40th week of 2013 patent applcation highlights part 44 |
Patent application number | Title | Published |
20130259264 | VOLUME CONTROL APPARATUS - A volume control apparatus includes a first amplification section configured to change an amplification factor of main audio based on a volume operation by a user and a second amplification section configured to amplify, during a main audio and sub-audio input period when the amplification factor of the main audio is equal to or lower than a first amplification factor, the sub-audio with a second amplification factor which is higher than the first amplification factor, and amplify, when the amplification factor of the main audio is a third amplification factor which is higher than the first amplification factor, the sub-audio with a fourth amplification factor which is higher than the second amplification factor and which changes depending on the third amplification factor. | 2013-10-03 |
20130259265 | Audio Signal Output Device and Audio Output System - This audio signal output device includes an audio signal output portion, a volume setting information acquisition portion, and a control portion acquiring maximum volume information of volume information of an audio signal of content. The control portion is configured to calculate the maximum output volume of an external device on the basis of the maximum volume information of the content and volume setting information of the external device and perform control of lowering the output volume of the external device when the maximum output volume is higher than a prescribed volume threshold. | 2013-10-03 |
20130259266 | ELECTRONIC DEVICE AND AUDIO PROCESSING CIRCUIT - A display device has an audio amplifier which amplifies and outputs an audio signal, and first and second isolation transformers which are provided in an electric power transmission path between a power source, which supplies electric power to the display device, and the audio amplifier. | 2013-10-03 |
20130259267 | AUDIO AMPLIFIER APPARATUS - An audio amplifier apparatus for driving a loudspeaker is provided. The audio amplifier apparatus includes a soft charge unit, a first amplification module, and a second amplification module. The soft charge unit is coupled to the loudspeaker through an output terminal and supplies a driving current according to a first control signal to soft charge the loudspeaker, so as to gradually increase a voltage level on the output terminal. The first amplification module receives an audio signal according to the first control signal and amplifies the audio signal to output a first amplified signal for driving the loudspeaker. The second amplification module receives the audio signal according to a second control signal and amplifies the audio signal to output a second amplified signal for driving the loudspeaker. The soft charge unit generates the second control signal by comparing the voltage level on the output terminal with a predetermined voltage level. | 2013-10-03 |
20130259268 | Speaker System and Method for Driving Same - Disclosed is a speaker system. The speaker system includes a multimedia unit including a plurality of speaker units, a resonance medium for supporting the multimedia unit, a number of low frequency vibrators assembled with the multimedia unit and located between the multimedia unit and the resonance medium, a driving unit for providing high frequency audio signals to the speaker units and low frequency audio signals to the low frequency vibrators. A resonance member is formed by the low frequency vibrators and the resonance medium for producing low frequency sound. | 2013-10-03 |
20130259269 | BUTTON-PRESS DETECTION AND FILTERING - The disclosure provides a button-press detection and filtering method, related circuit, and button-press detection chip for a external device. A button-press signal from a wire control apparatus is coupled to the button-press detection chip for the external device. The button-press detection chip for the external device can digitally sample the button-press signal through the filter circuit and outputs a digital logic signal corresponding to a button to an audio codec according to the sampling result. The audio codec can determine a pressed button according to the digital logic signal and performs a corresponding function. With the solutions of the disclosure, a noise interference signal in a button-press signal may be avoided and a pressed button may be accurately detected, without using a dedicated chip or complex software codes in a wire control apparatus and an electronic device. | 2013-10-03 |
20130259270 | PERSONALIZED DISPLAY - In one embodiment, a kit for making a personalized display includes a blank foldable to form a cavity according to score lines to form a display with a cavity, a print medium to receive a user selected-image and to adhere to the blank, and a bending wave generation unit attachable to a display element to receive a signal from a signal generator and produce bending waves within the display element that cause the display element to vibrate and generate audible acoustic waves in accordance with the signal. In another embodiment, a personalized display includes a blank with extensions folded to form a cavity, a print medium adhered to the blank and with a user-selected image printed via a digital printer, and a bending wave generation unit attached to a display element and positioned within the cavity. | 2013-10-03 |
20130259271 | EARPHONE AND EAR-WORN BONE CONDUCTION DEVICE - An earphone comprises: a magnetostrictive element which is composed of a magnetostrictive material and has a column-like shape, the magnetostrictive element expanding and contracting due to magnetostrictive effect; a coil wound around the magnetostrictive element, the coil converting an electrical signal into a change in magnetic field; and an elastic portion which is composed of an elastic body having magnetism, the elastic portion including: a first elastic portion to which one of ends of the magnetostrictive element is joined; a second elastic portion to which the other end of the magnetostrictive element is joined; and a beam portion having a column-like shape and being provided in parallel to the magnetostrictive element between the first elastic portion and the second elastic portion and being integrally formed with the first elastic portion and the second elastic portion. | 2013-10-03 |
20130259272 | Damper of a Voice Coil Plate for a Plate Speaker - The present invention relates to a plate speaker, and more particularly, to a guide damper intended for a plate speaker and made of a flexible synthetic resin material. The guide damper for a voice coil plate for a plate speaker includes: a coil plate bonding part made of a flexible synthetic resin material and having an integrated structure, wherein the coil plate bonding part has a groove in the lengthwise direction thereof such that the voice coil plate is seated on the central portion thereof; an outer frame having a closed loop shape and adhering to a base frame defining the outer shape of the plate speaker, wherein the outer frame defines the outer shape of the damper; and a damper bridge connecting each of the left and right sides of the coil plate bonding part to the outer frame, wherein the damper bridge provides damping between the coil plate bonding part and the outer frame. | 2013-10-03 |
20130259273 | Speaker Guard for Audio Devices - A method and apparatus providing for the protection of the sound emitted by an audio device from physical interference during use of the audio device. Such an audio device in which said audio device may further function as at least one of the following: mobile phone, telephone, smart phone, or multimedia player. Such a method and apparatus comprising a housing with an extended portion about the speakers of the audio device whereby said extended portion protects the speakers from being covered or obstructed by unwanted material or objects. | 2013-10-03 |
20130259274 | PIEZOELECTRIC VIBRATION DEVICE AND PORTABLE TERMINAL USING THE SAME - A piezoelectric vibration device capable of being made thin and generating strong vibration, and a portable terminal using the same. Disclosed are a piezoelectric vibration device including at least: a support body; a vibration member that is mounted to the support body to be able to vibrate; a vibration element capable of being independently subjected to bending vibration by application of an electric signal; and a deformable first connecting member that is at least partly formed of a viscoelastic body, the deformable first connecting member being disposed between a first surface of the vibration element that is a bending surface and one main surface of the vibration member, and connecting the first surface of the vibration element and the one main surface of the vibration member, and a portable terminal using the piezoelectric vibration device. | 2013-10-03 |
20130259275 | Stereo MP3 System - A stereo system for listening to music and other content is provided. The stereo system comprises a stereo and an MP3 device mounted within the stereo. The MP3 device stores and plays downloaded MP3 and other digital audio files while also providing full connectivity and compatibility wired or wireless with other devices. | 2013-10-03 |
20130259276 | EARPHONE JACK AND EARPHONE INTERFACE CIRCUIT AND ELECTRONIC DEVICE - An earphone jack includes a left channel audio terminal for receiving a left audio channel signal, a right channel audio terminal for receiving a right audio channel signal, a first detecting terminal, a second detecting terminal, and an anti-interference unit connected between the first detecting terminal and the second detecting terminal. When the earphone plug is not received in a connecting hole of the earphone jack, the first detecting terminal is electrically connected to the right channel audio terminal, the second detecting terminal is electrically connected to the left channel audio terminal, the anti-interference unit prevents the left audio channel signal from being transmitted to the right channel audio terminal and prevents the right audio channel signal from being transmitted to the left channel audio terminal; and the first detecting terminal outputs an electrical signal for indicating that the earphone plug is not plugged into the earphone jack. | 2013-10-03 |
20130259277 | HOWLING SUPPRESSION DEVICE, HEARING AID, HOWLING SUPPRESSION METHOD, AND INTEGRATED CIRCUIT - A howling suppression device includes: a subtractor which generates an error signal; an adaptive filter which applies filtering to the error signal; and a coefficient update control unit which controls an update rate of a filter coefficient and includes: a convergence analysis unit which determines whether or not a condition that the degree of convergence of filter characteristics is higher than a criterion value is satisfied; a change amount analysis unit which determines whether or not a condition that the degree of convergence has turned out to be higher is satisfied; and an update rate control unit which sets the update rate to a first rate when both the conditions are satisfied and to a second rate when at least one of the conditions is not satisfied. The adaptive filter updates the filter coefficient at the update rate. | 2013-10-03 |
20130259278 | AUTOMATIC RECONFIGURATION OF A HEARING ASSISTANCE DEVICE BASED ON BATTERY CHARACTERISTICS - Disclosed herein, among other things, are methods and apparatus for detecting battery chemistry or battery type and reconfiguring a hearing assistance device based on the detected battery. One aspect of the present subject matter relates to a method of operating a hearing assistance device having a battery. A voltage of the battery is detected at a predetermined load current and a battery chemistry or battery type is determined based on the detected voltage. An operating parameter of the hearing assistance device is adjusted based on the determined battery chemistry or battery type, in various embodiments. Examples of adjustments made based on the determined battery chemistry or battery type include gain, feedback cancellation (FBC) filter, self-diagnostic thresholds of the hearing assistance device, indicator loudness, low battery set point, or an end-of-discharge battery set point. | 2013-10-03 |
20130259279 | HEARING INSTRUMENT WITH FLEXIBLE EARPIECE TUBE CONNECTION, EARPIECE, AND HOUSING - A hearing instrument to be worn behind or in the auricle, has an external earpiece, worn in the auditory canal and is connected by an earpiece tube to the hearing instrument housing. The hearing instrument has a flexible adjustability of the earpiece tube connection both in length and in rotational position. The hearing system has a housing, an earpiece, and an earpiece tube connected to the housing and the earpiece, with an earpiece tube connector connecting a housing-side segment of the earpiece tube to an earpiece-side segment of the earpiece tube. The earpiece tube connector forms an electrically conducting connection that is mechanically stable in respect of release and allows variable and reversible longitudinal displacement and rotation of the two segments in relation to one another. The earpiece tube connector, by the housing and earpiece being connected is therefore disposed in-line in the earpiece tube. It establishes both the electrical and the mechanical connection between housing and earpiece. | 2013-10-03 |
20130259280 | EARWAX FILTER, HANDING TOOL AND DISPENSER FOR SUCH FILTER - A transducer protection comprises a top cap, a stem extending from the top cap and having a distal end and a seal at the stem distal ends. The top cap has an outward facing and an inward facing side, the inward facing side facing the hearing aid, when in use. The stem protrudes into an opening of a hearing aid component to be protected, when in use. The stem's proximal end is connected to the top cap at the top caps inward facing side. The protection has an outward facing contour that is adapted to match an inner wall of the hearing aid component's opening so that the outer contour of the seal contacts the inner wall of the opening, when in use. Within the seal, at least one sound opening is provided that is surrounded by the seal. | 2013-10-03 |
20130259281 | SPEAKER CLIP - Certain embodiments may take the form of an electronic device having a main housing encapsulating operative circuitry for the device. The electronic device includes an attachment member moveably coupled to the metal housing. The attachment member has an acoustical device located therein that is communicatively coupled to the operative circuitry in the main housing. The attachment member includes a recessed portion for positioning the acoustical device within the attachment member. | 2013-10-03 |
20130259282 | BACK CASE FOR A PORTABLE ELECTRONIC DEVICE - A back case includes a main body adapted to be coupled detachably to a rear surface portion of a portable electronic device, and a sound guide member connected to the main body. the sound guide member a sound guide surface that is adapted to face the rear surface portion of the portable electronic device, that has a corrugated surface part corresponding in position to a speaker of the portable electronic device, and that cooperates with the rear surface portion of the portable electronic device to define a sound guide space having a forward-facing opening. | 2013-10-03 |
20130259283 | MODULAR SPEAKER SYSTEM, COMPONENTS OF A MODULAR SPEAKER SYSTEM, AND METHODS OF USING THE SAME - A multi-speaker audio system is configured to provide flexible use of speakers in any number of different environments. The multi-speaker system may include a stationary speaker unit and a portable speaker unit. The portable speaker unit may be operated in conjunction with, or separate from, the stationary speaker unit. When connected or otherwise used with the stationary speaker unit, the portable speaker unit may receive audio signals and pass at least some of the signals and/or corresponding data to the stationary speaker unit for output. When disconnected from the stationary speaker unit, the portable speaker unit may receive audio signals and output sound accordingly. The stationary speaker unit may also be able to receive audio signals and pass at least some of the signals or corresponding audio data to the portable speaker unit or output the data itself. The speaker units may be physically coupled to each other, such as by connecting the speaker units using an adapter or port, joining electrical leads, or nesting the portable speaker unit at least partially within the stationary speaker unit. | 2013-10-03 |
20130259284 | Speaker-box - Disclosed is a speaker-box. The speaker-box includes a case, a speaker unit received in the case and a heat radiating portion attached on the base and directly connecting to a part of the speaker unit for dissipating the heat generated by the speaker unit. | 2013-10-03 |
20130259285 | Loudspeaker system, Audio Recovery Imaging Amplifier - A loudspeaker system designed to minimize the enclosure to fit in furniture and exceed high end fidelity sound found in larger and more complex systems. The system presented herein incorporates a sealed enclosure utilizing two small diameter audio drivers, 3″ or larger depending on application, and a passive radiator, ported into a bass chamber with a tuned port. The two drivers are wired 180 degrees out of phase, aligned on the central axis, but facing opposite directions, resulting in a push-pull alignment. With the sealing of the enclosure, the internal driver becomes a static engine that projects the image of the sound stage while reducing the mechanical excursion, allowing higher SPL levels and more accurate reproduction of all frequencies in a small enclosure. | 2013-10-03 |
20130259286 | Negative pressure earphone - A negative pressure earphone includes a main body, a cover portion, a silica gel earplug, a filtering net and a moving coil sound unit. The silica gel earplug is fitted to the protruding end of the main body. The filtering net is provided on the opening of the protruding end and the moving coil sound unit is disposed inside the main body. The cover portion is fitted to the other end of the main body. A sealing framework portion is disposed inside the main body and the moving coil sound unit is fitted to the sealing framework portion. A negative pressure portion is disposed on the sealing framework portion. The negative pressure earphone of the present invention is structurally simple and water resistant and does not have to have an opening in its cover portion. | 2013-10-03 |
20130259287 | EARPHONE - An earphone includes a front housing, a tuning element, a rear housing and a loudspeaker. The front housing has a hollow sound tube, a sealed cover and a sealed barrel. The sealed cover defines a tuning hole. The sealed barrel defines a leaking hole connecting between the tuning hole and an external space of the earphone. The tuning element rotatably mounted to the front housing has a tuning pillar inserted in the tuning hole. The tuning pillar defines a tuning fillister. The rear housing is assembled forward to the front housing for locating the loudspeaker between the front housing and the rear housing. A sound cavity is formed among the front housing, the rear housing and the loudspeaker, and is communicated with the tuning fillister. A relative position of the tuning fillister and the leaking hole is capable of being modulated by means of rotating the tuning element. | 2013-10-03 |
20130259288 | EARPHONE - The earphone of the Present Disclosure includes a driver for converting electric signals into sound waves, a cord connected to the driver, an elastic holder, a housing and an earpiece. The elastic holder integrally possesses a cylindrical driver housing portion for inserting the driver, and a cord housing portion for housing the end portion of the cord. The housing possesses a cylindrical main body for inserting at least the driver housing portion of the elastic holder, and a sound conduit provided in the end portion of the main body. The earpiece is fitted into the ear canal. | 2013-10-03 |
20130259289 | MICRO-SPEAKER - A micro-speaker includes a case having a cavity and a receiving hole, a magnetic circuit unit and a vibrating unit with a voice coil received in the cavity, a pair of needle seats embedded in the case for electrically connecting with the voice coil, a pair of pogo-pins arranged in the receiving hole for electrically connecting with the pair of needle seats. Each of the pogo-pins has a barrel unit, a first protrusion and a second protrusion extending from an outer surface of the barrel unit, at least one plunger extending from the barrel unit and projecting out of the receiving hole, a receiving space formed between the first protrusion and the second protrusion. A third protrusion extends from an inner surface of the receiving hole and accommodated in the receiving space for fixing the pogo-pin in the corresponding receiving hole. | 2013-10-03 |
20130259290 | Micro-Speaker - Disclosed is a micro-speaker. The micro-speaker includes a frame, a magnetic circuit unit assembled with the frame, a diaphragm extending along a longitudinal direction, a coil, an elastic member and an FPC. The diaphragm includes a top plate and a periphery portion surrounding the top plate. The top plate includes a supporting portion extending from the top plate towards the base wall of the frame and disposed at a periphery portion of the top plate in the longitudinal direction. The elastic member includes an elastic part, a first end connecting to the supporting portion of the diaphragm and a second end connecting to the frame. | 2013-10-03 |
20130259291 | LOUDSPEAKER DIAPHRAGM AND LOUDSPEAKER USING THE SAME - A loudspeaker diaphragm includes a diaphragm portion and an edge portion, which is molded integrally with the diaphragm portion and made of a material different from a material for the diaphragm portion. The edge portion contains at least one thermoplastic polymer (I), in combination with a block polymer (II). The at least one thermoplastic polymer (I) is selected from a block copolymer (I-a) which contains a polymer block (A) having a repeating structural unit derived from an aromatic vinyl compound and a polymer block (B) having a repeating structural unit derived from a conjugated diene, and an addition hydrogenated block copolymer (I-b) of the block copolymer (I-a). The block copolymer (II) contains a polymer block (C) having a repeating structural unit derived from an olefin compound and a polymer block (D) having a repeating structural unit derived from a (meth)acrylic compound. | 2013-10-03 |
20130259292 | System and Method of Adding a Watermark to a JPEG Image File - A plurality of signature bits to be used to generate a watermark in a JPEG image file is determined, wherein the JPEG image file comprises at least one quantization table. A plurality of locations in the at least one quantization table is selected. A respective value associated with each of the selected plurality of locations in the at least one quantization table is changed, based on the plurality of signature bits. | 2013-10-03 |
20130259293 | APPLICATION PROGRAM EXECUTION METHOD - The present invention relates to an application program execution method which allows information held in an image to be analyzed by means of a mobile device's image recognition function, depends on specific content of information held in the image to call a corresponding application program, and complete an execution. The information held in the image comprises the application program's exclusive username, password and connecting mode, for instance, a web hard drive, network video, or a decoding key. | 2013-10-03 |
20130259294 | METHOD, SYSTEM, AND COMPUTER-READABLE MEDIUM FOR EMBEDDING AND EXTRACTING A WATERMARK IN A VIDEO - The present invention relates to a computer-implemented method, system and computer readable medium for embedding a watermark into a video and extracting a watermark from the original or copy of the watermarked video. The method comprises converting a video frame from RGB color space to YUV color space. Divide a chrominance component into plurality of blocks. Select plurality of blocks based on size of watermark. Associate a pixel in the watermark with selected plurality of blocks. Embed the watermark corresponding to selected plurality of blocks wherein embedding comprises replacing a first pixel value of the block with maximum value of first column of the block if binary value of the corresponding watermark pixel is one or else replace with minimum value. Combine Y component and chrominance components resulting processed YUV video frame and convert it to RGB video frame. Extract the watermark substantially in a reverse process. | 2013-10-03 |
20130259295 | METHOD AND APPARATUS FOR EMBEDDING IMAGE-RELATED INFORMATION IN IMAGE - A method of embedding image-related information in an image, the method including: receiving an image including a plurality of frames; receiving information related to the image; generating a codeword by encoding the image-related information; and embedding the image-related information in the image by substituting macroblocks included in at least one of the plurality of frames of the image based on the generated codeword. | 2013-10-03 |
20130259296 | ADDRESS RECOGNITION DEVICE AND ADDRESS RECOGNITION SYSTEM - An address recognition device includes a recognition information acquisition unit for acquiring information from deliverable pieces, a search unit for searching the positional information of the pieces received from the server, a correction coefficient storing unit for storing the positional information and a correction coefficient based on information acquired from the recognition information acquisition unit, a correction coefficient changing unit for changing the correction coefficient stored in the correction coefficient storing unit, an image acquisition unit for acquiring images pieces, an evaluation value calculation unit for calculating the evaluation value before the correction for the positional information based on the images, an evaluation value correction unit for correcting the evaluation value before the correction with the correction coefficient and calculating the evaluation value after the correction, and a recognition unit for recognizing the address of the receiver of the piece based on the evaluation value after the correction. | 2013-10-03 |
20130259297 | IMAGE-RELATED SOCIAL NETWORK METHODS AND ARRANGEMENTS - In one aspect, a user captures an image of a physical object (e.g., a grocery item) with a smartphone. The depicted object is identified, such as by extracting fingerprint or watermark data from the imagery. Other imagery depicting that object—or depicting related objects—is identified on the web, and is displayed to the user on the smartphone screen. The user may select one or more of these images and direct that they be posted to a social network account (e.g., Pinterest) associated with the user. In another aspect, the user's location is sensed (e.g., an aisle of a department store), and a collection of images depicting nearby products is presented to the user for selection and posting to a social networking service. A great variety of other features and arrangements are also detailed. | 2013-10-03 |
20130259298 | METHODS AND APPARATUS TO COUNT PEOPLE IN IMAGES - An example method includes analyzing frame pairs of a plurality of frame pairs captured over a period of time to identify a redundant person indication detected in an overlap region, the overlap region corresponding to an intersection of a first field of view of a first image sensor and a second field of view of a second image sensor, each of the frame pairs including a first frame captured by the first image sensor and a second frame captured by the second image sensor; eliminating the identified redundant person indication to form a conditioned set of person indications for the period of time; grouping similarly located ones of the person indications of the conditioned set to form groups; analyzing the groups to identify redundant groups detected in the overlap region; and eliminating the redundant groups from a people tally generated based on the groups. | 2013-10-03 |
20130259299 | METHODS AND APPARATUS TO COUNT PEOPLE IN IMAGES - Methods and apparatus to count people in images are disclosed. An example method includes, in response to determining that a first person indication of a first frame obtained via a first image sensor is redundant to a second person indication of a second frame obtained via a second image sensor, storing a first coordinate of the first person indication in connection with a second coordinate of the second person indication in a database; and in response to detecting a third person indication in a third frame obtained via the first image sensor, querying the database with a third coordinate of the third person indication to determine whether the third coordinate matches the first coordinate. | 2013-10-03 |
20130259300 | AUTOMATIC DETECTION OF SWARM ATTACKS - Methods and apparatus for detecting a swarm attack based on a plurality of convergence hypotheses related to correlated movements of entities in an area of interest. Projected tracks for the entities are determined based on position reports received for the entities. At least one of the convergence hypotheses are updated based, at least in part on the projected tracks and a convergence hypotheses is output when a score assigned to the hypothesis exceeds a threshold value. | 2013-10-03 |
20130259301 | STAIN DETECTION - A method of detecting staining on a media item is described. An example method includes receiving an image of the media item, including a plurality of pixels having different intensity values within a range of intensity values, applying central weighting to the received image, applying a threshold to each pixel in the centrally-weighted image to transform each pixel to a binary value, comparing a pixel in the evaluation image with a pixel in a binary reference image to create a difference image including (i) a stain pixel at each spatial location in which a pixel in the evaluation image has a low intensity pixel and the corresponding pixel in the binary reference image has a high intensity pixel, and (ii) a non-stain pixel at all other spatial locations. The media item is identified as stained in the event that the difference image meets a staining criterion. | 2013-10-03 |
20130259302 | Method of tracking objects - A method of object tracking is provided with creating areas of a tracking object and a non-tracking object respectively; determining a state of the tracking object and the non-tracking object is separation, proximity, or overlap; creating at least one separation template image of a separation area of the tracking object and/or the non-tracking object if the tracking object is proximate the non-tracking object; fetching all feature points of an overlapping area of the tracking object and the non-tracking object if the tracking object and the non-tracking object overlap; performing a match on each of the feature points and the separation template image so as to calculate a corresponding matching error score respectively; and comparing the matching error score of each feature point with that of the separation template image so as to determine whether the feature points belong to the tracking object or the non-tracking object. | 2013-10-03 |
20130259303 | A SYSTEM AND METHOD FOR TRACKING MOVING OBJECTS - A method for tracking an object that is embedded within images of a scene, including: in a sensor unit, generating, storing and transmitting over a communication link a succession of images of a scene. In a remote control unit, receiving the images, receiving a command for selecting an object of interest in a given image and determining object data associated with the object and transmitting the object data to the sensor unit. In the sensor unit, identifying the given image and the object of interest using the object data, and tracking the object in other images. If the object cannot be located in the latest image of the stored succession of images, using information of images in which the object was located to predict estimated real-time location thereof and generating direction commands to the movable sensor for generating realtime images of the scene and locking on the object. | 2013-10-03 |
20130259304 | TARGET AND METHOD OF DETECTING, IDENTIFYING, AND DETERMINING 3-D POSE OF THE TARGET - We disclose a photogrammetry target that includes a background having a first color and a plurality of ovoid regions located on the background and having a second color contrasting the first color. We further disclose a method and system for detecting the target and processing image data captured from the target to discern therefrom at least one of a distance to the target, identification of the target, or pose of the target. | 2013-10-03 |
20130259305 | COMMODITY MANAGEMENT APPARATUS - A commodity management apparatus comprises an extraction section configured to extract a plurality of objects shown in a display state image which is obtained by color-photographing a display space in which a plurality of commodities are displayed, wherein the plurality of commodities respectively have labels which indicate objects of different colors according to the timing at which labels are respectively adhered to the commodities, a discrimination section configured to discriminate color of each object extracted by the extraction section, and a counting section configured to respectively count the plurality of objects extracted by the extraction section according to each color discriminated by the discrimination section. | 2013-10-03 |
20130259306 | AUTOMATIC REVOLVING DOOR AND AUTOMATIC REVOLVING DOOR CONTROL METHOD - An exemplary automatic revolving door control method includes obtaining a preset number of successive images captured by a camera. The images include distance information by TOF technology of the objects captured in the images. The method creates successive 3D scene models. Next, the method determines whether one or more persons appear in the created successive 3D scene models. The method further includes determining a foremost person of the one or more person as a person being monitored, and determines whether the moving direction of the person being monitored is toward the entrance. The method determines the moved distance by the person being monitored in the two created 3D scene models. The method determines the moving time taken for the calculated moved distance, and further determines the moving speed of the person being monitored, to rotate the automatic revolving door at a speed to match that of the person being monitored. | 2013-10-03 |
20130259307 | OBJECT DETECTION APPARATUS AND METHOD THEREFOR - An object detection apparatus includes a first detection unit configured to detect a first portion of an object from an input image, a second detection unit configured to detect a second portion different from the first portion of the object, a first estimation unit configured to estimate a third portion of the object based on the first portion, a second estimation unit configured to estimate a third portion of the object based on the second portion, a determination unit configured to determine whether the third portions, which have been respectively estimated by the first and second estimation units, match each other, and an output unit configured to output, if the third portions match each other, a detection result of the object based on at least one of a detection result of the first or second detection unit and an estimation result of the first or second estimation unit. | 2013-10-03 |
20130259308 | SYSTEM AND METHOD OF ROOM DECORATION FOR USE WITH A MOBILE DEVICE - The present disclosure includes systems and computer-implemented methods for redesigning rooms in a house using digital image analysis. The analysis includes defining room parameters based on the architectural shape of the room as determined from an analysis of the walls, ceiling, windows, and doors, performing a room size calibration and defining an empty 3D room. Using the analyzed digital image, redesign can progress with selecting types of inner surfaces of the room from a pre-defined collection of architectural shapes, selecting types of furniture in the room, and selecting types of lighting. Then, a 3D model of the redesigned room is generated wherein the architectural shape is in the form of 2D and wherein the 2D image has an associated 3D image. At least one image of the redesigned 3D room may be generated and stored, and may be transmitted to a receiver wherein the corresponding showroom picture is displayed. | 2013-10-03 |
20130259309 | DRIVING SUPPORT APPARATUS - There is provided a driving support apparatus. A recognition controller determines whether an object detected by processing a captured image by an object detection unit is a smoke-like object or not in a smoke-like object determination unit. When the detected object is determined to be the smoke-like object, the recognition controller checks a range distribution in a region of the smoke-like object, adds the result as attribute information of “density”, and transmits the resultant to a controller. The controller decides in a support operation level decision unit whether a pre-crash brake control can be executed or not and an intensity of an operation based on the attribute information of the smoke-like object. Thus, even if the smoke-like object is detected, an appropriate driving support process according to the condition can be executed. | 2013-10-03 |
20130259310 | OBJECT DETECTION METHOD, OBJECT DETECTION APPARATUS, AND PROGRAM - An object detection method includes an image acquisition step of acquiring an image including a target object, a layer image generation step of generating a plurality of layer images by one or both of enlarging and reducing the image at a plurality of different scales, a first detection step of detecting a region of at least a part of the target object as a first detected region from each of the layer images, a selection step of selecting at least one of the layer images based on the detected first detected region and learning data learned in advance, a second detection step of detecting a region of at least a part of the target object in the selected layer image as a second detected region, and an integration step of integrating a detection result detected in the first detection step and a detection result detected in the second detection step. | 2013-10-03 |
20130259311 | Method and Apparatus for Spawning Specialist Belief Propagation Networks - A method and apparatus for processing image data is provided. The method includes the steps of employing a main processing network for classifying one or more features of the image data, employing a monitor processing network for determining one or more confusing classifications of the image data, and spawning a specialist processing network to process image data associated with the one or more confusing classifications. | 2013-10-03 |
20130259312 | Eye Gaze Based Location Selection for Audio Visual Playback - In response to the detection of what the user is looking at on a display screen, the playback of audio or visual media associated with that region may be modified. For example, video in the region the user is looking at may be sped up or slowed down. A still image in the region of interest may be transformed into a moving picture. Audio associated with an object depicted in the region of interest on the display screen may be activated in response to user gaze detection. | 2013-10-03 |
20130259313 | APPARATUS AND METHODS FOR EFFICIENT DELIVERY OF AUCTION ITEM INFORMATION - Apparatus and methods for efficient delivery of a plurality of information regarding items for auction. In one embodiment, the apparatus comprises a server entity adapted to communicate with a plurality of information sources (such as sources having vehicle history information, estimated valuation information, etc.) The server entity compiles information received from the plurality of sources and formats the information for efficient delivery to a client device via e.g., SMS based text messaging, internet-based instant messaging, or the like. In another salient aspect of the invention, a client enters an auction identification number (AID) rather than a longer alpha-numeric VIN or other identification number. The server entity may also calculate and communicate estimates and/or alerts/reminders of when bidding will begin for particular items for auction which the client has expressed interest in. Exemplary client interface and business methods are also given. | 2013-10-03 |
20130259314 | METHODS AND SYSTEMS FOR ENHANCING THE PERFORMANCE OF AUTOMATED LICENSE PLATE RECOGNITION APPLICATIONS UTILIZING MULTIPLE RESULTS - Method and system for enhancing performance of an automated license plate recognition system utilizing multiple results is disclosed herein. Multiple images can be captured as a vehicle passes through an observation zone and each image can be processed utilizing an ALPR unit to obtain a plate code result and associated confidence values. An iterative processing of character level information across an OCR code followed by a higher level error checking based on learned context information can be performed. A string correlation approach can be employed to optimally align the OCR code from multiple images despite noise factors. The OCR confidence and state mask information can then be leveraged to select a character for an output plate code taking into account the ALPR error sources. Such an approach leads to a more accurate result and increases the system yield. | 2013-10-03 |
20130259315 | METHODS FOR GENERATING STEREOSCOPIC VIEWS FROM MONOSCOPIC ENDOSCOPE IMAGES AND SYSTEMS USING THE SAME - Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same are provided. First, monoscopic images are obtained by capturing images of organs in an operating field via an endoscope. A back-ground depth map of the operating field is obtained for each image. An instrument depth map corresponding to an instrument is obtained for each image, wherein the instrument is inserted in a patient's body cavity. The background depth maps and the instrument depth maps are merged to generate an integrated depth map for each image. Stereoscopic views are generated according to the monoscopic images and the integrated depth maps. | 2013-10-03 |
20130259316 | IDENTIFYING SPATIAL LOCATIONS OF EVENTS WITHIN VIDEO IMAGE DATA - An invention for identifying a spatial location of an event within video image data is provided. Disclosed are embodiments for generating trajectory data of a trajectory of an object for a plurality of pixel regions of an area of interest within video image data, the generating comprising: identifying one or more pixel regions from the plurality of pixel regions containing trajectory data; performing a multi-point neighborhood scan within the one or more pixel regions from the plurality of pixel regions containing trajectory data; and generating a transition chain code based on the multi-point neighborhood scan. Embodiments further generate a set of compressed spatial representations of the trajectory data of the trajectory of the object for an event based on the transition chain code, and generate a lossless contour code of the trajectory data of the trajectory of the object for the event based on the transition chain code. | 2013-10-03 |
20130259317 | DIGITAL PROCESSING METHOD AND SYSTEM FOR DETERMINATION OF OPTICAL FLOW - A method and system for determining an optical flow field between a pair of images is disclosed. Each of the pair of images is decomposed into image pyramids using a non-octave pyramid factor. The pair of decomposed images is transformed at a first pyramid scale to second derivative representations under an assumption that a brightness gradient of pixels in the pair of decomposed images is constant. Discrete-time derivatives of the second derivative image representations are estimated. An optical flow estimation process is applied to the discrete-time derivatives to produce a raw optical flow field. The raw optical flow field is scaled by the non-octave pyramid factor. The above-cited steps are repeated for the pair of images at another pyramid scale until all pyramid scales have been visited to produce a final optical flow field, wherein spatiotemporal gradient estimations are warped by a previous raw optical flow estimation. | 2013-10-03 |
20130259318 | COMPLEXITY ESTIMATION OF A 2D/3D CONVERSION - Automatic determination of the complexity associated with converting image content from 2-dimensions to 3-dimensions commences by first determining how many different scenes exist within the image content. Each scene then undergoes analysis to determine its complexity based on the motion, texture and occlusion within the scene. The scene complexities are added to the scene transition complexity and the total gets weighted to yield an overall indication of the complexity of converting of image content from 2-dimensions to 3-dimensions. | 2013-10-03 |
20130259319 | IMAGE SCAN METHOD, SYSTEM AND COMPUTER READABLE MEDIUM - An image scan is performed by obtaining a protocol identifier, determining scan conditions from the protocol identifier, and generating an image of a specimen according to the scan conditions. An image scan system has a computer to determine scan conditions from a protocol assigned to a specimen, and a scan assembly to conduct an image scan of the specimen according the scan conditions. A computer readable medium has instructions to obtain a protocol identifier, instructions to determine scan conditions from the protocol identifier, and instructions to generate an image of a specimen according to the scan conditions. | 2013-10-03 |
20130259320 | SYSTEM AND METHOD FOR PROVIDING COMMODITY INFORMATION, AND STORAGE MEDIUM CONTAINING RELATED PROGRAM - According to one embodiment, A system for providing commodity information includes a storage module configured to store a plurality of data files, each data file corresponding to a commodity and including a plurality of data fields, each of the data fields comprising: commodity identification information data, symbol identification data, detailed commodity information data, and producer information data, a first recognition module configured to identify the commodity by comparing an input commodity image to the commodity identification information data, a second recognition module configured to identify a symbol on the commodity by comparing an input symbol image to the symbol identification data, and an output module. The output module outputs the detailed commodity information data based on the identified commodity, and outputs the producer information data based on the identified symbol. | 2013-10-03 |
20130259321 | BIOMETRIC AUTHENTICATION DEVICE AND BIOMETRIC AUTHENTICATION METHOD - A biometric authentication device includes: a sensor which generates illumination images in which an object carrying biometric information is photographed while a light source is turned on, and a non-illumination image in which the object is photographed while the light source is turned off; a difference image generating unit which generates difference images by subtracting from a luminance value of each pixel of each illumination image a luminance value of corresponding pixel of the non-illumination image; and a biometric image generating unit which determines an integration number, based on a statistical value of luminance values of a first difference image, so that the integration number increases as an influence of luminance values of pixels included in at least one region of the first difference image due to the noise superimposed on the first difference image increases, and generates the biometric image based on the integration number of the difference images. | 2013-10-03 |
20130259322 | System And Method For Iris Image Analysis - An iris recognition system incorporating two-level iris image quality assessment method is presented. Images with very low image quality may be assigned quality zero and not be further processed. Images with sufficient quality may be qualitatively assessed and each quality metric score may be calibrated. The calibrated quality scores may be fused to generate one quality score. | 2013-10-03 |
20130259323 | SCENE-BASED PEOPLE METERING FOR AUDIENCE MEASUREMENT - Scene-based people metering for audience measurement is disclosed. An example method disclosed herein to perform people metering for audience measurement comprises segmenting image frames depicting a location in which an audience is expected to be present to form a sequence of scenes, for a first scene in the sequence of scenes, identifying a key frame representing a first sequence of image frames corresponding to the first scene, and processing the key frame to identify an audience depicted in the first scene. | 2013-10-03 |
20130259324 | Method for face recognition - A method for face recognition is provided with collecting a match facial image; retrieving a reference image from image records of a database or an input image; selecting one or more facial features from each of the match facial image and the reference image; obtaining at least one match facial feature and a match deviation of the reference image corresponding to the facial features of the match facial image; creating a match geometric model and a reference geometric model; obtaining a model deviation by comparing the match geometric model and the reference geometric model; and employing a match deviation and a model deviation to obtain a recognition score based on a predetermined rule. The method involves a two-way face recognition by integrating facial features of block matching with geometric model comparison. It employs relationship of match deviation and model deviation. | 2013-10-03 |
20130259325 | ACCESS CONTROL ARRANGEMENT SYSTEM AND ITS APPARATUS - The invention provides an access control arrangement system and its apparatus. It takes the limitation of space and synchronous operation to ensure that at least two types of control elements, such as biological traits that cannot be counterfeited and allotment identity control card, are combined safely as a trusted base for follow-up management and service. The apparatus disclosed by the present invention mainly comprises an access card reading module and an image recording device that takes facial image simultaneously. Therefore, it can be operated in the limited space such as turnstiles or passageways to complete synchronous operation and safely and seamless information connection. | 2013-10-03 |
20130259326 | SERVER, ELECTRONIC DEVICE, SERVER CONTROL METHOD, AND COMPUTER-READABLE MEDIUM - In one embodiment, there is provided a server. The server includes: a receiver configured to receive, from an electronic device, an instruction signal instructing the server to detect a name of a first person, positional information representing a position of the electronic device and an image data of the first person; an extractor configured to extract electronic devices existing within a certain range from the electronic device based on the positional information, wherein positional information of the electronic devices are stored in the server; a detector configured to detect the first person by performing face detection on persons who are associated with the extracted electronic devices using the image data of the first person; and an output module configured to output the name of the first person. | 2013-10-03 |
20130259327 | System and Method for Matching Faces - Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for matching faces. The method includes receiving an image of a face of a first person from a device of a second person, comparing the image of the face of the first person to a database of known faces in a contacts list of the second person, identifying a group of potential matching faces from the database of known faces, and displaying to the second person the group of potential matching faces. In one variation, the method receives input selecting one face from the group of potential matching faces and displays additional information about the selected one face. In a related variation, the method displays additional information about one or more face in the displayed group of potential matching faces without receiving input. | 2013-10-03 |
20130259328 | NONCONTACT BIOMETRIC IDENTIFICATION DEVICE - A biometric identification device acquires enrollment data in such a manner as to improve usability while maintaining identification accuracy. The noncontact biometric identification device includes: a sensor that detects feature data including a feature of a part of a living body at a plurality of positions in a range defined in advance in a real space when the part of the living body moves in the range to acquire enrollment data; a processor that arranges a specified number of hyperspheres in a comparison range along a line defined by a locus of the living body in the real space such that the hyperspheres run over the comparison range, do not overlap one another, and have maximum radii, and then selects the feature data detected at one of the positions in the real space closest to the position corresponding to the center of one of the hyperspheres as the enrollment data. | 2013-10-03 |
20130259329 | FINGERPRINT SENSOR PACKAGINGS AND METHODS - A fingerprint sensor which includes a conductive layer which is incorporatable within a housing adaptable for use in an electronic device. | 2013-10-03 |
20130259330 | METHOD OF AND SYSTEM FOR ENROLLING AND MATCHING BIOMETRIC DATA - A system and method is disclosed for comparing biometric image data to a stored enrollment template that may comprise collecting a set of biometric image data for a biometric object image from a biometric object imaging sensor; storing the biometric object image data in a memory as an enrollment template for further comparison to find a match with subsequently imaged biometric object image data; collecting a subsequent set of biometric image data for a biometric object image from the biometric object imaging sensor; updating the enrollment template; determining if a limited enrollment window remains open; and repeating the collecting of a subsequent set of biometric data step if the enrollment window remains open. Determining if the enrollment window remains open may be by determining the existence of one of a stability indicator and an instability indicator. | 2013-10-03 |
20130259331 | FINGERPRINT PREVIEW QUALITY AND SEGMENTATION - A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow—containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes. | 2013-10-03 |
20130259332 | IMAGE ANALYSIS FOR DETERMINING CHARACTERISTICS OF GROUPS OF INDIVIDUALS - Embodiments include methods for predicting one or more characteristics of an individual, such as a human or non-human animal, by applying computational methods to image(s) of the individual to generate one or more metrics indicative of the characteristics. Embodiments determine predictors of characteristics by creating a sample library of individuals, determining facial measurements for each individual, determining relationships between facial measurements and additional library data, and selecting predictors from these relationships. Embodiments include methods for predicting characteristics of individuals not in the library. Embodiments include methods for predicting characteristics of groups using predicted characteristics of individuals. Embodiments determine suitability of a pair of individuals (from the same or different species) for a particular purpose, task, or relationship based on characteristics of individuals. Other embodiments determine the compatibility of an individual with a group of other individuals. Embodiments include systems, devices, and computer-readable media comprising one or more of these methods. | 2013-10-03 |
20130259333 | IMAGE ANALYSIS FOR DETERMINING CHARACTERISTICS OF INDIVIDUALS - Embodiments include methods for predicting one or more characteristics of an individual, such as a human or non-human animal, by applying computational methods to image(s) of the individual to generate one or more metrics indicative of the characteristics. Embodiments determine predictors of characteristics by creating a sample library of individuals, determining facial measurements for each individual, determining relationships between facial measurements and additional library data, and selecting predictors from these relationships. Embodiments include methods for predicting characteristics of individuals not in the library. Embodiments include methods for predicting characteristics of groups using predicted characteristics of individuals. Embodiments determine suitability of a pair of individuals (from the same or different species) for a particular purpose, task, or relationship based on characteristics of individuals. Other embodiments determine the compatibility of an individual with a group of other individuals. Embodiments include systems, devices, and computer-readable media comprising one or more of these methods. | 2013-10-03 |
20130259334 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND VIRTUAL MICROSCOPE SYSTEM - Provided is an image processing apparatus including: a characteristic amount calculator for calculating a first characteristic amount for each pixel constituting a stained sample image; a component ratio calculator for calculating a component ratio of constituent elements in a target pixel, based on the calculation results; a reference value storage portion for storing a reference value of a second characteristic amount of each of the constituent elements; a constituent element correction coefficient calculator for calculating a constituent element correction coefficient, based on the reference value and the second characteristic amount of each of the constituent elements; a target pixel correction coefficient calculator for calculating a target pixel correction coefficient, based on the component ratio and the constituent element correction coefficient thus calculated; and a characteristic amount corrector for correcting the second characteristic amount, based on the calculation results. | 2013-10-03 |
20130259335 | CONTOUR GUIDED DEFORMABLE IMAGE REGISTRATION - A method includes obtaining first volumetric image data, which is acquired at a first time, including a region of interest with a structural feature located at a first position. The method further includes obtaining second volumetric image data, which is acquired at a second different time, including the region of interest with the structural feature located at a second different position. The method further includes determining a registration transformation that registers the first and second volumetric image data such that the at least one structural feature in the first volumetric image data aligns with the at least one structural feature in the second volumetric image data. The registration transformation is based at least on a contour guided deformation registration. The method further includes generating a signal indicative of the registration transformation. | 2013-10-03 |
20130259336 | MEDICAL IMAGE PROCESSING SYSTEM - A medical image processing system includes an angiographic image acquisition unit, a volume data generation unit, a vessel extraction unit, a sorting unit, and an image synthesis unit. The angiographic image acquisition unit acquires an angiographic image on a region including a blood vessel. The volume data generation unit three-dimensionally reconstructs the angiographic image to generate volume data. The vessel extraction unit extracts blood vessels on the basis of the volume data. The sorting unit sorts collateral circulations and ischemic blood vessels on the basis of the blood vessels. The image synthesis unit applies different image processes to the collateral circulations and the ischemic blood vessels, and generates a synthesized image. | 2013-10-03 |
20130259337 | Cardiac Chamber Volume Computation from Contours and Base Plane in Cardiac MR Cine Images - A system receives cardiac cine MR images consists of multiple slices of the heart over time. A series of short axis images slices are received. Long axis images are also received by the system, wherein a base plane defined by landmark points is detected. An intersection of the base plane with a contour of a heart chamber is determined for a plurality of slices in the short axis image. A volume for each of the contour slices covering the heart chamber, including for contours that are limited by base plane intersections, is evaluated. All slice volumes are summed to determine a total volume of the chamber. In one embodiment the chamber is a left ventricle and the landmark is a mitral valve. An ejection factor is determined. | 2013-10-03 |
20130259338 | 4D CONE BEAM CT USING DEFORMABLE REGISTRATION - A method of obtaining a volumetric image includes obtaining a plurality of volumetric images, the volumetric images generated using respective sets of projection images, wherein the volumetric images and the respective sets of projection images correspond with different respective bins for a physiological cycle, and determining an additional volumetric image using one or more of the projection images from each of the sets that correspond with the different respective bins for the physiological cycle, wherein the act of determining the additional volumetric image is performed using a processor. | 2013-10-03 |
20130259339 | TOMOGRAPHY SYSTEM BASED ON CERENKOV LUMINESCENCE - A tomography system based on Cerenkov tomography, comprising: a detector of Cerenkov fluorescence for acquiring optical plane images; a structural imaging system for acquiring three-dimensional structural images; | 2013-10-03 |
20130259340 | VOXEL-BASED TRANSFORMATION METHOD FOR TRANSFORMING DIFFUSION MRI DATA AND GROUPS TEST METHOD USING THE SAME - A voxel-based transformation method includes: a) obtaining a MRI dataset in a subject space associated with subject voxel coordinates, subject sampling directions, and subject voxel spin amounts, and a dataset of a co-registration template associated with template voxel coordinates, each subject voxel coordinate corresponding to a template voxel coordinate according to a mapping function; b) through an inverse of the mapping function, obtaining subject voxel coordinates and a Jacobian matrix; and c) obtaining template voxel spin amounts, each being a function of a template sampling direction and a template voxel coordinate, using the Jacobian matrix and image data. | 2013-10-03 |
20130259341 | IMAGE FUSION FOR INTERVENTIONAL GUIDANCE - A method for real-time fusion of a 2D cardiac ultrasound image with a 2D cardiac fluoroscopic image includes acquiring real time synchronized US and fluoroscopic images, detecting a surface contour of an aortic valve in the 2D cardiac ultrasound (US) image relative to an US probe, detecting a pose of the US probe in the 2D cardiac fluoroscopic image, and using pose parameters of the US probe to transform the surface contour of the aortic valve from the 2D cardiac US image to the 2D cardiac fluoroscopic image. | 2013-10-03 |
20130259342 | METHOD FOR ITERATIVE IMAGE RECONSTRUCTION FOR BI-MODAL CT DATA - A method is disclosed for the reconstruction of image data of an examination object from measurement data. First and second image data are reconstructed from the measurement data with a first and second respective image characteristic, with an enhanced signal-to-noise ratio of the second image characteristic relative to the first image characteristic. Enhanced image data is calculated using an iterative algorithm using the first and the second image data. In the case of the iterative algorithm, a low pass is applied to a difference between the first image data and the image data of an iteration cycle, and a high pass to a difference between the second image data and the image data of the iteration cycle. | 2013-10-03 |
20130259343 | ALTERNATING DIRECTION OF MULTIPLIERS METHOD FOR PARALLEL MRI RECONSTRUCTION - A method for reconstructing parallel magnetic resonance images includes providing a set of acquired k-space MR image data y, and finding a target MR image x that minimizes ½∥Fv−y∥ | 2013-10-03 |
20130259344 | METHOD FOR RECONSTRUCTING CT IMAGES WITH SCATTER CORRECTION, IN PARTICULAR FOR DUAL-SOURCE CT DEVICES - A method is disclosed for reconstructing image data of an examination object from measurement data, wherein the measurement data were acquired in the course of a relative rotational movement between a radiation source of a computed tomography system and the examination object. First image data of the examination object are reconstructed from the measurement data. Scatter signals are calculated from the first image data using a scattered radiation model, wherein the scattered radiation model specifies an angle-dependent scatter distribution for a scatter point as a function of a line integral corresponding to an attenuation integral of a scattered beam from the scatter point to a specific detector element. The calculated scatter signals are used for correcting the measurement data, and second image data are reconstructed using the corrected measurement data. | 2013-10-03 |
20130259345 | COMPUTER AIDED DIAGNOSTIC SYSTEM INCORPORATING SHAPE ANALYSIS FOR DIAGNOSING MALIGNANT LUNG NODULES - A computer aided diagnostic system and automated method diagnose lung cancer through modeling and analyzing the shape of pulmonary nodules. A model used in such analysis describes the shape of pulmonary nodules in terms of spherical harmonics required to delineate a unit sphere corresponding to the pulmonary nodule to a model of the pulmonary nodule. | 2013-10-03 |
20130259346 | COMPUTER AIDED DIAGNOSTIC SYSTEM INCORPORATING 3D SHAPE ANALYSIS OF THE BRAIN FOR IDENTIFYING DEVELOPMENTAL BRAIN DISORDERS - A computer aided diagnostic system and automated method classify a brain through modeling and analyzing the shape of a brain cortex, e.g., to detect a brain cortex that is indicative of a developmental disorder such as ADHD, autism or dyslexia. A model used in such analysis describes the shape of brain cortices in terms of spherical harmonics required to delineate a unit sphere corresponding to the brain cortex to a model of the brain cortex. | 2013-10-03 |
20130259347 | COMPUTER TOMOGRAPHY SYSTEM AND METHOD FOR DATA DETERMINATION FOR AN INTERFERENCE-CORRECTED CT RECORDING OF A TEST OBJECT - A method for data determination for a computer tomography recording of a test object includes detecting a sequence of different subsets of measurement transmission recordings of the test object at predetermined, different measurement angle positions, to acquire an overall number of measurement transmission recordings based on the different subsets of measurement transmission recordings; and a repeated detection of a reference transmission recording of the test object at different reference times at a reference angle position, wherein one reference time each of the different reference times is temporally between two detection processes for the different subsets of measurement transmission recordings. | 2013-10-03 |
20130259348 | METHOD AND APPARATUS FOR MEDICAL DATA COMPRESSION FOR DATA PROCESSING IN A CLOUD SYSTEM - In a method and a system for processing medical image data in a cloud system, image data acquired at a modality are compressed via an incremental compression and transferred in compressed form to a decompressor of the cloud system. The decompressor relays the decompression result to different processing units for incremental processor in order to provide a result that is then relayed to the modality and/or to additional computer-based instances. | 2013-10-03 |
20130259349 | FEATURE-BASED REGISTRATION METHOD - Methods for registering a three-dimensional model of a body volume to a real-time indication of a sensor position that involve analyzing scanned and sensed voxels and using parameters or thresholds to identify said voxels as being either tissue or intraluminal fluid. Those voxels identified as fluid are then used to construct a real-time sensed three-dimensional model of the lumen which is then compared to a similarly constructed, but previously scanned model to establish and update registration. | 2013-10-03 |
20130259350 | SIMILAR CASE SEARCHING APPARATUS AND SIMILAR CASE SEARCHING METHOD - A similar case searching apparatus includes: an image feature quantity extracting unit which extracts image feature quantities from an interpretation target image; a reference expression extracting unit which extracts a reference expression from a description related to a second test in a target image interpretation report; a weight determining unit which determines, for each image feature quantity, a weight which is larger as the correlation between the image feature quantity and the reference expression is higher, based on two-data correlation information; and a similar case searching unit which searches a case database for a similar case data item including a medical image similar to the interpretation target image, by weighting the image feature quantity extracted from the interpretation target image and a corresponding image feature quantity extracted from the medical image and comparing the weighted image feature quantities. | 2013-10-03 |
20130259351 | VOLUMETRIC RENDERING OF IMAGE DATA - A method includes obtaining image data generated by an imaging system ( | 2013-10-03 |
20130259352 | CHEST RADIOGRAPHY IMAGE CONTRAST AND EXPOSURE DOSE OPTIMIZATION - A method for obtaining a digital chest x-ray image of a patient. The method includes providing a default set of technique settings for the chest x-ray, wherein the default set is selectable by an operator command and includes using a peak kilovoltage exposure setting that is below 90 kVp with beam filtration of the x-ray, and applying a rib contrast suppression algorithm to the digital chest x-ray image data acquired from the exposure. | 2013-10-03 |
20130259353 | METHOD AND SYSTEM FOR ASSOCIATING AT LEAST TWO DIFFERENT MEDICAL FINDINGS WITH EACH OTHER - One embodiment of the invention is disclosed, related to a method for associating at least two different medical findings with each other, each of the findings being based on a characteristic area in a different set of images. The location of at least one anatomical landmark in relation to the respective characteristic area is determined in each in each of the different sets of images. Then a reference to the least one anatomical landmark is stored together with the respective finding for each of the at least two findings. Finally, pairs of associated findings based on a comparison of the respective references to the at least one anatomical landmark are identified among the at least two findings. | 2013-10-03 |
20130259354 | IRRADIATION FIELD RECOGNITION APPARATUS, IRRADIATION FIELD RECOGNITION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An irradiation field recognition apparatus that acquires information on a profile line of an irradiation field, onto which radiation is irradiated, from an image obtained by a radiation sensor includes an acquisition unit configured to acquire coordinates on the image input by an operator, and an irradiation field recognition unit configured to acquire information on the profile line from a range on the image which is limited based on the coordinates. | 2013-10-03 |
20130259355 | METHOD FOR DETERMINING AN ARTIFACT-REDUCED THREE-DIMENSIONAL IMAGE DATA SET AND X-RAY DEVICE - A method of determining an artifact-reduced three-dimensional reconstructed image data set includes a plurality of projection images of a primary data set, which show a head of a patient together with at least one neurosurgical apparatus generating artifacts in a three-dimensional reconstruction. The projection images of the primary data set are captured using different projection directions by an X-ray device having a C-arm. With regard to a reduction of artifacts, a projection image based correction is based upon projection images of a mask data set which show the neurosurgical apparatus without the head of the patient or the head of the patient without the neurosurgical apparatus. | 2013-10-03 |
20130259356 | Method For Reducing Direct Hit Artifacts And X-Ray Facility - A method for reducing artifacts produced by x-ray radiation directly striking a measuring pixel of a CMOS detector after crossing a scintillator, wherein, for an x-ray image recorded using the CMOS detector, artifact image points are extracted by applying a local, edge-obtaining smoothing operator that evaluates image data of neighboring image points located in the vicinity of a considered image point and comparison with the image to which the smoothing operator was applied, and their image data is corrected. | 2013-10-03 |
20130259357 | REMOTE DEPOSIT CAPTURE METHOD AND APPARATUS - A remote deposit capture system is provided that includes the means for human evaluation of financial transactions, and well as the application of rules based methodologies. | 2013-10-03 |
20130259358 | SYSTEM AND METHOD FOR ALIGNMENT IN SEMICONDUCTOR DEVICE FABRICATION - A method of determining overlay error in semiconductor device fabrication includes receiving an image of an overlay mark formed on a substrate. The received image is separated into a first image and a second image, where the first image includes representations of features formed on a first layer of the substrate and the second image includes representations of the features formed on a second layer of the substrate. A quality indicator is determined for the first image and a quality indicator is determined for the second image. In an embodiment, the quality indicators include asymmetry indexes | 2013-10-03 |
20130259359 | JOINT INSPETION APPARATUS - Disclosed herein is a joint inspection apparatus for judging whether an electronic component mounted on a board is appropriately soldered to the board capable of increasing accuracy in judging a state of a joint by combining at least two joint features with each other and capable of allowing a user to intuitively and easily change a reference for judging the state of the joint. The joint inspection apparatus includes: a three-dimensional shape measuring device measuring joint features; a classifying device judging a state of a joint by at least two joint features transmitted by the three-dimensional shape measuring device; and a user interface device displaying the state of the joint, wherein the state of the joint is displayed in a joint space graph in which a user may easily adjust a judgment reference. | 2013-10-03 |
20130259360 | METHOD AND SYSTEM FOR STEREO CORRESPONDENCE - A method and system for stereo correspondence. The method for stereo correspondence includes a matching cost computation step, a cost aggregation step, a disparity computation step, and a disparity optimization step. The matching cost computation step acquires a left disparity space image and a right disparity space image by using horizontal gradients and vertical gradients of intensities of all component channels of every pixel in a left image and a right image. Utilizing the invention, accurate disparity maps may be acquired quickly. | 2013-10-03 |
20130259361 | CONTENT-BASED MATCHING OF VIDEOS USING LOCAL SPATIO-TEMPORAL FINGERPRINTS - A computer implemented method for matching video data to a database containing a plurality of video fingerprints of the type described above, comprising the steps of calculating at least one fingerprint representing at least one query frame from the video data; indexing into the database using the at least one calculated fingerprint to find a set of candidate fingerprints; applying a score to each of the candidate fingerprints; selecting a subset of candidate fingerprints as proposed frames by rank ordering the candidate fingerprints; and attempting to match at least one fingerprint of at least one proposed frame. | 2013-10-03 |
20130259362 | ATTRIBUTE CLOUD - An example system includes at least one memory and at least one processing device. The at least one memory comprises instructions that when executed by the at least one processing device cause the system to receive a text corpus, filter the text corpus to obtain a plurality of attributes, determine the semantic cohesion between the plurality of attributes, and create an attribute cloud including the plurality of attributes, where the placement of the plurality of attributes within the attribute cloud is based at least in part on the determined semantic cohesion between the plurality of attributes. | 2013-10-03 |
20130259363 | IMAGE PROCESSING DEVICE GENERATING BINARY IMAGE DATA BY SELECTING SPECIFIC COMPONENT - An image processing device includes a processor configured to perform: acquiring target image data representing a target image; and generating binary image data representing the letter in the target image by using the target image data. The generating of the binary image data comprises: identifying a background color value representing color of background of the target image; identifying a letter color value representing color of the letter in the target image; acquiring a difference between the background color value and the letter color value, the difference including a plurality of component differences; selecting one specific component image data corresponding to a specific component from among the plurality of components, the specific component corresponding to a maximum component difference among the plurality of component differences; and performing a binarizing process on the selected one specific component image data to generate one binary image data. | 2013-10-03 |