49th week of 2012 patent applcation highlights part 38 |
Patent application number | Title | Published |
20120308057 | MIXING OF IN-THE-EAR MICROPHONE AND OUTSIDE-THE-EAR MICROPHONE SIGNALS TO ENHANCE SPATIAL PERCEPTION - This document provides a hearing assistance device for playing processed sound inside a wearer's ear canal, the hearing assistance device comprising a first housing, signal processing electronics disposed at least partially within the first housing, a first microphone connected to the first housing, the first microphone adapted for reception of sound, a second microphone configured to receive sound from inside the wearer's ear canal when the hearing assistance device is worn and in use and microphone mixing electronics in communication with the signal processing electronics and in communication with the first microphone and the second microphone, the microphone mixing electronics adapted to combine low frequency information from the first microphone and high frequency information from the second microphone to produce a composite audio signal. | 2012-12-06 |
20120308058 | ANTENNAS FOR HEARING AIDS - An antenna configured in a hybrid circuit provides a compact design for a hearing aid to communicate wirelessly with a system external to the hearing aid. In an embodiment, an antenna includes metallic traces in a hybrid circuit that is configured for use in a hearing aid. The antenna includes contacts in the hybrid circuit to couple the metallic traces to electronic devices in the hybrid circuit. In an embodiment, the metallic traces form a planar coil design having a number of turns of the coil in a substrate in the hybrid circuit. In another embodiment, the metallic traces are included in a flex circuit on a substrate in the hybrid circuit. An antenna configured in a hybrid circuit allows for use in a completely-in-the-canal hearing aid. | 2012-12-06 |
20120308059 | Hearing Assistive System With Low Power Interface - A communications interface provides for communications between a wireless communication device and a hearing assistive device. The communications interface converts a signal, including an audio signal, received from the wireless communication device into a format recognizable by a hearing assistive device. The communications interface generates a communication signal including the audio signal based on the converted signal and transmits the communication signal to the hearing assistive device using a low power radio frequency transmission protocol. The hearing assistive device converts the communication signal received from the communications interface into a usable format, extracts an audible signal from the communication signal, and manipulates the extracted audible signal according to a criterion associated with a user of the hearing assistive device. | 2012-12-06 |
20120308060 | DIMINISHING TINNITUS LOUDNESS BY HEARING INSTRUMENT TREATMENT - A listening device comprises an input transducer providing an electric input signal comprising audio and a detector coupled to the input transducer, for determining whether the electric input signal is a broadband signal or not and providing a detection signal in response. The listening device furthermore comprises a controllable filter for filtering the electric input signal being coupled to the detector and the input transducer and for outputting a filtered electric input signal such that a component of the electric input signal in the tinnitus frequency range is dampened, if the detection signal indicates that the electric input signal is a broadband signal, and outputting an unfiltered electric input signal such that a component of the electric input signal in the tinnitus frequency range is not dampened, if the detection signal indicates that the electric input signal is not a broadband signal. | 2012-12-06 |
20120308061 | HEARING AID HAVING IMPROVED RF IMMUNITY TO RF ELECTROMAGNETIC INTERFERENCE PRODUCED FROM A WIRELESS COMMUNICATIONS DEVICE - A hearing aid has improved immunity to RF electromagnetic interference produced from wireless communications devices. A microphone receives audio signals from the environment. Audio circuitry is connected to the microphone and amplifies the audio signals. A speaker is connected to the audio circuitry and directs the audio signals into an ear canal of the user of the hearing aid. The audio connection lines connect the microphone and audio circuitry and the speaker and audio circuitry. A filter is connected into each of the audio connection lines and operative for reducing the RF coupling from a wireless communications device. | 2012-12-06 |
20120308062 | DIRECT DRIVE MICRO HEARING DEVICE - A device and methods are provided for a hearing device. In one embodiment, a hearing device includes a microphone to receive sound, an interactive tip and actuator. The actuator can include an actuator element and preload force element to place the interactive tip in contact with a portion of an ear. The hearing device includes circuitry coupled to the microphone and actuator, the circuitry configured to process sound received by the microphone and drive the actuator based on processed sound, wherein the actuator drives the interactive tip relative to a portion of the ear based on one or more signals received from the circuitry. | 2012-12-06 |
20120308063 | DRIVE UNIT MOUNTING ARRANGEMENT AND LOUDSPEAKER - The present invention provides a novel drive unit mounting arrangement, in which a drive unit having a chassis is mounted to a cabinet from at least two sides. The arrangement comprises a member for securing the drive unit to the cabinet from mounting points of the chassis. The arrangement further comprises a suspension member between the mounting points of the chassis and the cabinet such as to suspend the drive unit chassis elastically to the cabinet for allowing suspension in both forward and rearward directions. | 2012-12-06 |
20120308064 | Mobile Device Protective Case with Built-in Speaker System - A mobile device protective case is provided that facilitates the playback of audio via an imbedded speaker system. The protective case comprises a front portion, a rear portion hingedly secured thereto, an TRS connector auxiliary (AUX) audio jack, a signal processing means, at least one speaker and a power source. The speakers, signal processing means and power source are housed within the rear portion of the case. The AUX jack is electrically connected to the signal processing means such that when connected to a mobile device, audio signals may be sent to the signal processing means and to the speakers. The speakers may be used when the protective case is open or closed. This gives a user the option of enclosing the device in the case to protect the same, or leaving the case open to provide access to the user interface of the device. | 2012-12-06 |
20120308065 | SOUND BAR - A sound bar includes a housing, a rotary member, first and second speaker boxes, and a gear mechanism. The rotary member is rotatable with respect to the housing. The first and second speaker boxes are slidable with respect to the housing, respectively. The first and second speaker boxes are disposed at opposite end portions of the housing in a lengthwise direction of the housing, respectively. The gear mechanism is disposed between the rotary member and the first and second speaker boxes. The gear mechanism is configured to slide both the first and second speaker boxes with respect to the housing in opposite directions of the housing along the lengthwise direction of the housing in response to a rotational movement of the rotary member. | 2012-12-06 |
20120308066 | COMBINED MICRO-ELECTRO-MECHANICAL SYSTEMS MICROPHONE AND METHOD FOR MANUFACTURING THE SAME - A combined MicroElectroMechanical Systems (MEMS) microphone includes a first substrate, a second substrate, a vibrating diaphragm, a backplate, and an accommodating slot. The first substrate has a first chamber, the vibrating diaphragm is disposed on the first chamber, the second substrate has a second chamber, one side of the backplate is disposed on the second chamber, and the other side of the backplate is disposed on the vibrating diaphragm, so that the second substrate is combined with the first substrate. In addition, the backplate has multiple sound holes, and the accommodating slot is disposed between the first substrate and the second substrate to form a space between the vibrating diaphragm and the backplate. | 2012-12-06 |
20120308067 | Headphone 3D Hearing technology - The technology is specially designed for headphone to allow the listener to distinguish the direction and the distance from a sound source, just as if the listener is in a natural environment. The technology relies on optimizing the three factors that human being uses to distinguish sound source location and sound source distance. They are relative loudness, relative pitch and relative reverberation. | 2012-12-06 |
20120308068 | HEAD MULTI-DIRECTIONAL AUDIO DEVICE - A head multi-directional audio device comprises: a head-wear member, which has two broadcasting devices, one buffer structure and two folding portions, the two broadcasting devices are with two sounding portions at the two external sides thereof, the two broadcasting devices are extended toward the right hand side and left hand side of the head-wear member individually, wherein the folding portion lets the broadcasting device, extended from the head-wear member, be bent inwardly; and two shelters, each has four braces that are to support the shelter on the two sounding portions, at least one sound exit is among the four braces on the each sounding portion, so that the sound from the sounding portion can be broadcasted by the sound exit. | 2012-12-06 |
20120308069 | Apparatus and System for Playing Audio Signals from an Audio Source - An apparatus and system to play audio signals from an audio source is disclosed. The apparatus is positionable within a fistula defining a channel extending through a pinna of an ear of a user from a first surface of the pinna to a second surface of the pinna such that the channel extends through an entire width of the pinna. The apparatus includes a housing, a speaker, and an audio signal receiving member. The housing is positionable within the channel in the ear of the user and includes an enclosure defining a speaker receiving space. The speaker is positioned within the speaker receiving space. In an engaged position, at least a portion of the speaker is positioned within the channel in the ear of the user. The audio signal receiving member is electrically coupled to the speaker and is communicably coupleable with the audio source. | 2012-12-06 |
20120308070 | SLIM TYPE SPEAKER AND MAGNETIC CIRCUIT THEREFOR - A magnetic circuit and a speaker including the magnetic circuit. The speaker includes: a bottom case; a magnetic circuit including a perpendicular-magnetized permanent magnet and a horizontal-magnetized permanent magnet spaced apart from each other by a predetermined interval; a diaphragm; a voice coil attached on a surface of the diaphragm, disposed in a magnetic gap between the perpendicular-magnetized permanent magnet and the horizontal-magnetized permanent magnet and which vibrates the diaphragm; and a front cover coupled to the bottom case to fix the magnetic circuit and the diaphragm. The magnetic circuit includes a perpendicular-magnetized permanent magnet and a plurality of horizontal-magnetized permanent magnets. The perpendicular-magnetized permanent magnet is disposed between the plurality of horizontal-magnetized permanent magnets such that the plurality of horizontal-magnetized permanent magnets support the diaphragm and interact with the perpendicular-magnetized permanent magnet to create a uniform magnetic field. | 2012-12-06 |
20120308071 | METHODS AND APPARATUS FOR WATERMARKING AND DISTRIBUTING WATERMARKED CONTENT - Methods and apparatus for generating and distributing watermarked content are described. Content to be distributed is sliced into a plurality of segments, e.g., short portions. Individual segments are subjected to watermarking with multiple watermarked versions of a segment being generated. Different watermarked versions of a segment communicate different information, e.g., one or more numbers. Sets of watermarked segments corresponding to a program are supplied to a content distribution device. Based on a session number or other information corresponding to the destination of the content, the content distribution device selects watermarked segments from the sets of segments to provide to the user. The combination of segments communicates, via the watermarks, a sequence of numbers used to identify the streamed content without requiring the distribution node to perform image processing to generate the watermarks. When the segments are communicated sequentially, the watermarks can be detected and the identifying numerical sequence extracted. | 2012-12-06 |
20120308072 | PRINTED DEVICE WITH THREE-DIMENSIONAL APPEARANCE - The present invention is related to a device useful as a security element comprising first and second LC ink layers representing a graphical object exhibiting, when observed with an appropriate viewing equipment, a three-dimensional appearance, wherein one of said ink layers shows a first color at a certain viewing angle and is a left-handed circularly polarizing coating or comprises left-handed circularly polarizing pigment, and the other of said ink layers shows the same or another color at said viewing angle and is a right-handed circularly polarizing coating or comprises right-handed circularly polarizing pigment, said first and second LC ink layers representing a first and a second image corresponding to a pair of stereoscopic projections of said object, characterized in that said first and second images are composed of separate building blocks which are superimposed or can be superimposed. | 2012-12-06 |
20120308073 | SYSTEMS AND METHODS FOR GENERATING BOOKMARK VIDEO FINGERPRINTS - Systems and methods for replacing original media bookmarks of at least a portion of a digital media file with replacement bookmarks is described. A media fingerprint engine detects the location of the original fingerprints associated with the portion of the digital media file and a region analysis algorithm characterizes regions of media file spanning the location of the original bookmarks by data class types. The replacement bookmarks are associated with the data class types and are overwritten or otherwise are substituted for the original bookmarks. The replacement bookmarks then are subjected to a fingerprint matching algorithm that incorporates media timeline and media related metadata. | 2012-12-06 |
20120308074 | WATERMARK DETECTION USING A PROPAGATION MAP - A method for detecting and selecting watermarking in video coding is provided that comprises accessing a list of possible watermarks; generating propagation maps of modifications to the video that would be caused by applying the respective watermarks; generating a detection region responsive to each respective propagation map that includes blocks within the propagation map that collectively rank highest with respect to a selected detection criteria compared to each other region within the propagation map; selecting a threshold metric for evaluating detection regions; and removing watermarks from the list responsive to a comparison of their detection regions with the threshold metric. | 2012-12-06 |
20120308075 | DATA-GENERATING DEVICE, DATA-GENERATING METHOD, DATA-GENERATING PROGRAM AND RECORDING MEDIUM - Data is generated which can prevent content displayed on a screen from being accurately replicated. A data-generating device has: an acquiring means that acquires still image data; a still image data generating means that generates a predetermined number of items of still image data in which at least part of pixel values of the acquired still image data are changed, and that makes an average of pixel values of matching display positions between the predetermined number of items of still image data equal to pixel values of matching display positions in the acquired still image data; and a movie data generating means that generates movie data for which each of the generated still image data is displayed at a predetermined frame rate. | 2012-12-06 |
20120308076 | APPARATUS AND METHODS FOR TEMPORALLY PROXIMATE OBJECT RECOGNITION - Object recognition apparatus and methods useful for extracting information from an input signal. In one embodiment, the input signal is representative of an element of an image, and the extracted information is encoded into patterns of pulses. The patterns of pulses are directed via transmission channels to a plurality of detector nodes configured to generate an output pulse upon detecting an object of interest. Upon detecting a particular object, a given detector node elevates its sensitivity to that particular object when processing subsequent inputs. In one implementation, one or more of the detector nodes are also configured to prevent adjacent detector nodes from generating detection signals in response to the same object representation. The object recognition apparatus modulates properties of the transmission channels by promoting contributions from channels carrying information used in object recognition. | 2012-12-06 |
20120308077 | Computer-Vision-Assisted Location Check-In - In one embodiment, an uploaded multimedia object comprising a photo image or video is subjected to computer vision algorithms to detect and isolate objects within the multimedia object, and the isolated object is searched against a photographic location database containing images of a plurality of locations. Upon detecting a matching object, the location information associated with the photograph in the database containing the matching object may be leveraged to automatically check the user in to the associated location. | 2012-12-06 |
20120308078 | STORAGE MEDIUM STORING IMAGE PROCESSING PROGRAM, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE PROCESSING SYSTEM - An image processing apparatus writes a virtual space image obtained by imaging a virtual space in which objects are arranged from a virtual camera to an output area. When a pointer image representing a positional relationship between a referential position and an arrangement position of the object is depicted on the virtual space image stored in the output area, the pointer image to be depicted is changed in correspondence with conditions, such as the height of the virtual camera and the attribute of the object. | 2012-12-06 |
20120308079 | IMAGE PROCESSING DEVICE AND DROWSINESS ASSESSMENT DEVICE - An object of the present invention is to reduce false detection of an eyelid from a face image. According to the present invention, it is determined whether the amount of the change in the position of an eyelid outline candidate line during blinking matches the normal movement of an eyelid. When it is determined that the amount of the change in the position of the eyelid outline candidate line does not match the normal movement of the eyelid during blinking, the eyelid outline candidate line is not set as an eyelid outline. Therefore, it is possible to reduce false detection of the eyelid from the face image. | 2012-12-06 |
20120308080 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus includes a motion vector detector configured to detect, based on a first image and a second image different from the first image among a plurality of images, motion vectors representing a movement of an object on the second image with respect to an object on the first image; a first calculation unit configured to calculate an acceleration of the object on the image based on the motion vectors; a second calculation unit configured to calculate an object position representing a position of an object on an interpolation image interpolated between the images adjacent in a time direction among the images based on the acceleration, and an interpolation processing unit configured to interpolate the interpolation image on which the object is drawn at the object position. | 2012-12-06 |
20120308081 | POSITION INFORMATION ACQUIRING APPARATUS, POSITION INFORMATION ACQUIRING APPARATUS CONTROL METHOD, AND STORAGE MEDIUM - A position information acquiring apparatus comprises: a first acquiring unit configured to acquire first position information of the position information acquiring apparatus upon image capturing; a first storage unit configured to store image data generated by the image capturing and the first position information in a memory in association with each other; a second acquiring unit configured to acquire second position information of the position information acquiring apparatus upon image capturing; and a second storage unit configured to store the second position information in the memory in association with the image data when the second position information higher in accuracy than the first position information is acquired after the first storage unit stores the image data and the first position information in association with each other. | 2012-12-06 |
20120308082 | RECOGNITION OBJECT DETECTING APPARATUS - A recognition object detecting apparatus is provided which includes an imaging unit which generates image data representing a taken image, and a detection unit which detects a recognition object from the image represented by the image data. The imaging unit has a characteristic in which a relation between luminance and output pixel values varies depending on a luminance range. The detection unit binarizes the output pixel values of the image represented by the image data by using a plurality of threshold values to generate a to plurality of binary images, and detects the recognition object based on the plurality of binary images. | 2012-12-06 |
20120308083 | IMAGE PROCESSING APPARATUS AND INTERPOLATION FRAME GENERATING METHOD - An image processing apparatus includes a frame memory, a motion vector detector, a screen edge detector and an interpolation frame generator. The frame memory frame-delays an input signal and outputs the input signal as a delayed input signal. The motion vector detector detects a motion vector between frames based on the input signal and the delayed input signal. The screen edge detector detects a pixel corresponding to a screen edge in the input signal. The interpolation frame generator generates an interpolation frame from the input signal and delayed input signal based on the motion vector and the pixel corresponding to the screen edge. The interpolation frame generator generates the interpolation frame using the pixel corresponding to the screen edge or the pixel inside relative to the pixel corresponding to the screen edge when the motion vector points a pixel outside relative to the pixel corresponding to the screen edge. | 2012-12-06 |
20120308084 | METHOD FOR ESTIMATING THE MOVEMENT OF A TRAVELING OBSERVATION INSTRUMENT FLYING OVER A CELESTIAL BODY - Method for estimating the movement of an observation instrument on-board a vehicle flying over a celestial body, the instrument including at least two strips with different lines of sight, each strip realizing the acquisition of successive image lines making up a composite image, parts of the composite images representing substantially a same scene of the celestial body. The estimated movement is determined by optimization of an image similarity function that associates, to a given movement hypothesis, a similarity between values of matched pixels of at least a pair of composite images. The method includes, for each movement hypothesis considered during the optimization: determining, for the at least one pair of composite images, at least one spatio-temporal transformation using the considered movement hypothesis and a geometric model of the observation instrument, and matching the pixels of the at least one pair of composite images using the at least one spatio-temporal transformation. | 2012-12-06 |
20120308085 | MOTION DETECTION DEVICE, CONTROL PROGRAM, AND INTEGRATED CIRCUIT - A motion detection device ( | 2012-12-06 |
20120308086 | AUTOMATIC METHOD AND SYSTEM FOR VISUAL ANALYSIS OF OBJECT AGAINST PRESET - A system for diagnosing an object that includes a preset of an object, a visual representation associated with one or more sub objects of at least part of the object, and a module to analyze the applicable visual representation. The visual representation is captured by a device and provides a specified status of the object. Further the analysis provides a measure of fit between the preset and the specified status of the object as captured and is carried out based on keypoint descriptors used to separate sub objects on the applicable visual representation. The device has a reproduction capturing device and data connectivity. | 2012-12-06 |
20120308087 | SYSTEM AND METHOD FOR DETERMINING ESTIMATED AGE USING AN IMAGE COLLECTION - A system and a method are provided for determining an estimated age of an individual of interest based on images in an image collection. An example system includes a memory for storing computer executable instructions, and a processing unit for accessing the memory and executing the computer executable instructions. The computer executable instructions include an age class estimator to classify a plurality of images of the individual into age classes, each age class corresponding to an interval of age, and each image having a known time stamp, a probability determination engine to determine, for each age class, a value of class probability that an image in the collection falls within the age class, an age determination engine to determine a transition time based on the values of class probability and the known time stamp, and to determine the estimated age of the individual based on the determined transition time. | 2012-12-06 |
20120308088 | PERSONAL IDENTIFICATION DEVICE AND METHOD - A personal identification device including: an image pickup unit; a guide unit to set a finger to be captured; a light source which emits light adapted to be transmitted through the finger and incident on the image pickup unit; an image operating unit which generates a vein pattern from an image picked by the image pickup unit for personal identification, wherein the image operating unit is adapted to detect a contour of the set finger, calculate a width of the contour, and normalize the image based on a magnification determined by using the width of the contour. | 2012-12-06 |
20120308089 | METHOD OF BIOMETRIC AUTHENTICATION BY USING PUPIL BORDER AND APPARATUS USING THE METHOD - A method of biometric authentication based on unique information obtained from a pupil. The method includes: acquiring an image of a pupil and an iris; extracting a pupil region from the image; and generating unique biometric information by extracting a specific pattern of the pupil from the pupil region. The method performs biometric authentication by combining unique information obtained from a pupil region with unique information obtained from an iris region. | 2012-12-06 |
20120308090 | FACIAL IMAGE SEARCH SYSTEM AND FACIAL IMAGE SEARCH METHOD - According to one embodiment, a facial image search system including attribute discrimination module configured to discriminate attribute based on facial feature extracted, a plurality of search modules configured to store facial feature as database in advance, add facial feature extracted to database, calculate degree of similarity between facial feature extracted and facial feature contained in database, setting module configured to generate setting information by associating with any attribute with information indicating search module, and control module configured to identify one or a plurality of search modules based on setting information and attribute and transmit facial feature extracted by feature extraction module to identified search modules. | 2012-12-06 |
20120308091 | SYSTEM AND METHOD TO AUTOMATICALLY DISCRIMINATE BETWEEN DIFFERENT DATA TYPES - There is described a system and method for automatically discriminating between different types of data with an image reader. In brief overview of one embodiment, the automatic discrimination feature of the present image reader allows a human operator to aim a hand held image reader at a target that can contain a dataform and actuate the image reader. An autodiscrimination module in the image reader in one embodiment analyzes image data representative of the target and determines a type of data represented in the image data. | 2012-12-06 |
20120308092 | METHOD AND APPARATUS FOR FINGERPRINT IMAGE RECONSTRUCTION - Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. Such improved scanners can use image analysis techniques, such as interpolation between partial fingerprint images to correct for missing data, or discarding redundant partial fingerprint image data, to produce adequate fingerprint images even when the finger has not been applied to the sensor using an optimum technique. | 2012-12-06 |
20120308093 | Method and System for Generating a Representation of a Finger Print Minutiae Information - The invention relates to a method for generating a representation of a finger print minutiae information. The invention also relates to a method for generating a representation of a finger print for biometric template protection purposes Biometric template protection techniques provide technological means to protect the privacy of biometric reference information stored in biometric. systems These methods stand in sharp contrast to approaches where biometric information is protected only by legislation and procedures around storage facilities. These systems are not reliable as they are susceptible to human and procedural errors. Template protection guarantees the protection of biometric information without the assumption that individuals are trusted or procedures are properly implemented. | 2012-12-06 |
20120308094 | SYSTEM FOR BREAST EXAMINATION RESULT MAPPING, RECORDING, COMPARING, AND/OR TRACKING - A breast examination system is disclosed that facilitates normalized quantitative comparison of results from multiple examinations performed under differing conditions, such as different viewing angles. The proposed system can operate on a camera-equipped smart-phone, a camera-equipped desk-top computer, or on a dedicated device to perform a guided breast cancer examination, and then store results of the examination in a normalized format that allows effective quantitative comparison to historic results, thereby detecting changes and trends. The results can be stored on the local device, or on a web-based server, providing various data comparison, data management, and data interpretation services in a secure and controlled manner. | 2012-12-06 |
20120308095 | METHOD AND DEVICE FOR ADJUSTING THE VISUALIZATION OF VOLUME DATA OF AN OBJECT - An adjustment of the visualization of volume data of an object as an image with regard to diagnostically relevant medical information relating to the environment of a region under investigation is provided. In the process, at least one slice region is specified in accordance with slice information within the volume data. A first mapping of a value range of the volume data is used for visualizing the at least one slice region on a display. A second mapping different from the first mapping is used for visualizing a region bordering on the at least one slice region on the display. | 2012-12-06 |
20120308096 | METHODOLOGY AND APPARATUS FOR OBJECTIVE, NON-INVASIVE AND IN VIVO ASSESSMENT AND RATING OF PSORIASIS LESION SCALINESS USING DIGITAL IMAGING - The present invention relates generally to a method and apparatus for assessing data from digital images of psoriasis lesion for said psoriasis lesion scaliness by utilizing a developed computer vision system to obtain Psoriasis Area and Severity Index (PASI) parameters in particular. | 2012-12-06 |
20120308097 | DATA PROCESSING OF GROUP IMAGING STUDIES - A system for processing multi-subject volumes comprises a volume input ( | 2012-12-06 |
20120308098 | METHODS AND APPARATUS FOR DATA COMMUNICATION ACROSS A SLIP RING - A method for reducing bandwidth required for transmission of data in a device having two portions rotating with respect to one another. The first portion includes a data acquisition system (DAS) having a charge-to-digital converter and a digital signal processor (DSP) configured to receive and compress digital data from the charge-to-digital processor. The second portion includes a computer configured to receive data from the DAS. The DAS and computer are communicatively coupled via a slip ring having a finite transmission bandwidth. The computer is configured to reconstruct and display an image using compressed data. The method includes using the DAS to compress scan data to a predetermined number of mantissa bits and a predetermined number of exponent bits, transmitting the compressed data from the first portion to the second portion across the slip ring, and using the transmitted compressed data to reconstruct and display an image of an object. | 2012-12-06 |
20120308099 | METHOD AND SYSTEM FOR RECONSTRUCTION OF TOMOGRAPHIC IMAGES - Approaches are described for addressing artifacts associated with iterative reconstruction of image data acquired using a cone-beam CT system. Such approaches include, but are not limited to, the use of asymmetric regularization during iterative reconstruction, the modulation of regularization strength for certain voxels, the modification of statistical weights, and/or the generation and use of synthesized data. | 2012-12-06 |
20120308100 | METHOD AND SYSTEM FOR RECONSTRUCTION OF TOMOGRAPHIC IMAGES - Approaches are described for generating an initial reconstruction of CT data acquired using a wide-cone system. In one implementation, frequency data may be patched in to a first scan, such as an axial scan, from a second scan, such as a helical scan. In one embodiment, an initial reconstruction may be processed (such as via a non-linear operation) to correct frequency omissions and/or errors in the reconstruction. Corrected frequency information may be utilized to improve the reconstructed image. | 2012-12-06 |
20120308101 | METHOD AND SYSTEM FOR RECONSTRUCTION OF TOMOGRAPHIC IMAGES - Approaches are described for generating an initial reconstruction of CT data acquired using a wide-cone system. The initial reconstruction may be processed (such as via a non-linear operation) to correct frequency omissions and/or errors in the reconstruction. Corrected frequency information may then be added to the reconstruction to improve the reconstructed image. | 2012-12-06 |
20120308102 | METHOD AND SYSTEM FOR RECONSTRUCTION OF TOMOGRAPHIC IMAGES - Algorithms are disclosed that recombine acquired data so as to generate a substantially uniform and complete set of frequency data where frequency data might otherwise be incomplete. This process, or its equivalent, may be accomplished in a computationally efficient manner using filtering steps in one or both of the reconstruction space and/or the post-processing space. | 2012-12-06 |
20120308103 | ULTRASOUND IMAGE PROCESSING - Method, system, and computer program product are provided for processing an ultrasound image, in particular an image of inhomogeneous tissue. The method includes: segmenting tissue in a received ultrasound image; creating a mask of pixels centred on a pixel in a tissue area, wherein the pixels in the mask are within a given decibel range of the central pixel and within a segmentation boundary; and assigning an attenuation to the central pixel by estimating the attenuation of the pixels in the mask. The received ultrasound image may be a raw image the method may include creating an image of an attenuation mapping of attenuations for each pixel in a tissue area. Alternatively, the received ultrasound image may be a time gain compensated image the method may include determining areas of relatively high or low attenuation. | 2012-12-06 |
20120308104 | METHOD AND SYSTEM UTILIZING PARAMETER-LESS FILTER FOR SUBSTANTIALLY REDUCING STREAK AND OR NOISE IN COMPUTER TOMOGRAPHY (CT) IMAGES - Photon starvation causes streaks and noise and seriously impairs the diagnostic value of the CT imaging. To reduce streaks and noise, a new scheme of adaptive Gaussian filtering relies on the diffusion-derived scale-space concept in one embodiment of the current invention. In scale-space view, filtering by Gaussians of different sizes is similar to decompose the data into a sequence of scales. As the scale measure, the variance of the filter linearly relates to the noise standard deviation of a predetermined noise model in the new filtering method. The new filter has only one optional parameter that remains stable once tuned. Although single-pass processing using the new filter generally achieves desired results, iterations are optionally performed. | 2012-12-06 |
20120308105 | METHOD FOR THE FUNCTIONAL VISUALIZATION AND LOCALIZATION OF AN ARTERIOVENOUS MALFORMATION, ROTATABLE IMAGING SYSTEM AND COMBINATION OF A ROTATABLE IMAGING SYSTEM AND AN IRRADIATION UNIT - A method for functional visualization and localization of an arteriovenous malformation is proposed. A patient is scanned over a predetermined projection angle range during a contrast agent uptake time. The examination region is reconstructed using the projections over the entire projection angle range. The arteriovenous malformation is localized. The multiplicity of the projections is subdivided into at least three partial projection datasets each belonging to different consecutive time windows of the total duration of the scan. A time series having tomosynthesis image datasets is generated by the partial projection datasets. An arterial and/or venous assignment of the vessels flooded with contrast agent takes place based on the time series of tomosynthesis image datasets. | 2012-12-06 |
20120308106 | METHOD AND APPARATUS FOR MEASURING ACTIVITY OF A TRACER - In a method and apparatus for measuring activity of a tracer in a subject in a medical imaging protocol, comparable features in each of a time series of image data sets of the subject are detected. A first activity value for a first region of interest containing a first of the features in a first image data set is obtained, and a size of the first feature is measured. The first activity value is then modified using the measured size of the first feature. A second activity value for a second region of interest containing a second of the features in a second image data set is obtained. The modified first activity value and the second activity value are then combined to produce a measure of activity of the tracer over the time series. | 2012-12-06 |
20120308107 | METHOD AND APPARATUS FOR VISUALIZING VOLUME DATA FOR AN EXAMINATION OF DENSITY PROPERTIES - Properties of an object are visualized as an image on a display. In this way, the object is visualized using volume data. In accordance with slice information, at least one slice area is defined within the volume data. An image of a value region of the volume data is used for visualization on the display. The image is changed for the slice area in accordance with a distance of the slice area relative to a region of volume data bordering the slice area. | 2012-12-06 |
20120308108 | METHOD OF BIOIMAGE DATA PROCESSING FOR REVEALING MORE MEANINGFUL ANATOMIC FEATURES OF DISEASED TISSUES - The present invention discloses a method for generating elevation maps or images of a tissue layer/boundary with respect to a fitted reference surface, comprising the steps of finding and segmenting a desired tissue layer/boundary; fitting a smooth reference surface to the segmented tissue layer/boundary; calculating elevations of the same or other tissue layer/boundary relative to the fitted reference surface; and generating maps of elevation relative to the fitted surface. The elevation can be displayed in various ways including three-dimensional surface renderings, topographical contour maps, contour maps, en-face color maps, and en-face grayscale maps. The elevation can also be combined and simultaneously displayed with another tissue layer/boundary dependent set of image data to provide additional information for diagnostics. | 2012-12-06 |
20120308109 | IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS AND PROGRAM - Provided is an image processing apparatus that automatically recognizes a plurality of organs to subsequently visualize the automatic recognition results in an easy-to-understand manner, and facilitate a modification of the displayed recognition results. The image processing apparatus ( | 2012-12-06 |
20120308110 | Automation Method For Computerized Tomography Image Analysis Using Automated Calculation Of Evaluation Index Of Degree Of Thoracic Deformation Based On Automatic Initialization, And Record Medium And Apparatus - An automation method for CT image analysis for quantitatively analyzing the degree of thoracic deformation, and a record medium and apparatus are disclosed. | 2012-12-06 |
20120308111 | RF ANTENNA ARRANGEMENT AND METHOD FOR MULTI NUCLEI MR IMAGE RECONSTRUCTION INVOLVING PARALLEL MRI - A multi nuclei RF antenna arrangement for use in a multi nuclei MRI system or an MR scanner, for transmitting RF excitation signals (B | 2012-12-06 |
20120308112 | EXTRACTION OF SYSTEMATIC DEFECTS - In one embodiment, a method for extracting systematic defects is provided. The method includes inspecting a wafer outside a process window to obtain inspection data, defining a defect pattern from the inspection data, filtering defects from design data using a pattern search for the defined defect pattern within the design data, inspecting defects inside the process window with greater sensitivity than outside the process window, and determining systematic defects inside the process window. A computer readable storage medium, and a system for extracting systematic defects are also provided. | 2012-12-06 |
20120308113 | METHOD AND SYSTEM FOR EVALUATING AN OBJECT - A method, system and a computer program product for evaluating a object; the method includes: (i) obtaining an image of an area of the object; wherein the area comprises multiple arrays of repetitive structural elements that are at least partially surrounded by at least one group of non-repetitive regions; wherein non-repetitive regions that belong to a single group of non-repetitive regions are ideally identical to each other; wherein the non-repetitive regions are arranged in a repetitive manner; and | 2012-12-06 |
20120308114 | VOTING STRATEGY FOR VISUAL EGO-MOTION FROM STEREO - Methods and systems for egomotion estimation (e.g. of a vehicle) from visual inputs of a stereo pair of video cameras are described. 3D egomotion estimation is a six degrees of freedom problem in general. In embodiments of the present invention, this is simplified to four dimensions and further decomposed to two two-dimensional sub-solutions. The decomposition allows use of a voting strategy that identifies the most probable solution. An input is a set of image correspondences between two temporally consecutive stereo pairs, i.e. feature points do not need to be tracked over time. The experiments show that even if a trajectory is put together as a simple concatenation of frame-to-frame increments, the results are reliable and precise. | 2012-12-06 |
20120308115 | Method for Adjusting 3-D Images by Using Human Visual Model - The present disclosure provides a method for adjusting 3-D images converted from 2-D images by using a human visual model. Steps of the method include inputting a 2-D image, dividing the 2-D image into a plurality of blocks, forming a matrix of blocks, obtaining a depth value of each of the plurality of blocks, adjusting the depth value of each of the plurality of blocks according to a position of each of the plurality of blocks, obtaining adjusted depth information of the 2-D image, wherein the adjusted depth information comprises an adjusted depth value of each of the plurality of blocks of the 2-D image, and using depth image based rendering (DIBR) to generate a set of 3-D images according to the adjusted depth information and the 2-D image. | 2012-12-06 |
20120308116 | HEAD ROTATION TRACKING FROM DEPTH-BASED CENTER OF MASS - The rotation of a user's head may be determined as a function of depth values from a depth image. In accordance with some embodiments, an area of pixels from a depth image containing a user's head is identified as a head region. The depth values for pixels in the head region are used to calculate a center of depth-mass for the user's head. The rotation of the user's head may be determined based on the center of depth-mass for the user's head. | 2012-12-06 |
20120308117 | STORAGE MEDIUM, IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING SYSTEM - An example of a game apparatus as an image processing apparatus includes a CPU, and the CPU controls a movement, etc. of a player object according to an instruction from a player. In a case that a predetermined condition is satisfied, a two-dimensional surface is displayed within a virtual three-dimensional space. When the player moves a first controller, a two-dimensional image is depicted on the two-dimensional surface in response thereto. Then, it is determined whether or not the depicted two-dimensional image is a predetermined image. If it is determined that the two-dimensional image is the predetermined image, a three-dimensional object corresponding to the predetermined image appears, and the two-dimensional surface and the two-dimensional image depicted thereon are erased. | 2012-12-06 |
20120308118 | APPARATUS AND METHOD FOR 3D IMAGE CONVERSION AND A STORAGE MEDIUM THEREOF - An apparatus and method for converting a two-dimensional (2D) input image into a three-dimensional (3D) image, and a storage medium thereof are provided, the method being implemented by the 3D-image conversion apparatus including receiving an input image including a plurality of frames; selecting a first frame corresponding to a preset condition among the plurality of frames; extracting a first object from the selected first frame; inputting selection for one depth information setting mode among a plurality of depth information setting modes with regard to the first object; generating first depth information corresponding to the selected setting mode with regard to the first object; and rendering the input image based on the generated first depth information. | 2012-12-06 |
20120308119 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - A parallax detection unit generates a parallax map indicating a parallax of each pixel of an image formed by right and left images and generates a reliability map indicating reliability of the parallax. A depth information estimation unit generates a depth information map indicating the depth of a subject on the image based on the right and left images. A depth parallax conversion unit converts the depth information map into a pseudo-parallax map using a conversion equation used to convert depth information to parallax information. A parallax synthesis unit synthesizes the parallax map and the pseudo-parallax map to generate a corrected parallax map based on the reliability map. The present technology is applicable to an image processing apparatus. | 2012-12-06 |
20120308120 | METHOD FOR ESTIMATING DEFECTS IN AN OBJECT AND DEVICE FOR IMPLEMENTING SAME - The invention relates to a device and method for estimating defects potentially present in an object comprising an outer surface, wherein the method comprises the steps of: a) illuminating the outer surface of the object with an inductive wave field at a predetermined frequency; b) measuring an induced wave field ({right arrow over (H)}) at the outer surface of the object; c) developing from the properties of the object's material a coupling matrix T associated with a depth Z of the object from the outer surface; d) solving the matrix system | 2012-12-06 |
20120308121 | IMAGE RANKING BASED ON ATTRIBUTE CORRELATION - Images are retrieved and ranked according to relevance to attributes of a multi-attribute query through training image attribute detectors for different attributes annotated in a training dataset. Pair-wise correlations are learned between pairs of the annotated attributes from the training dataset of images. Image datasets may then be searched via the trained attribute detectors for images comprising attributes in a multi-attribute query, wherein images are retrieved from the searching that each comprise one or more of the query attributes and also in response to information from the trained attribute detectors corresponding to attributes that are not a part of the query but are relevant to the query attributes as a function of the learned plurality of pair-wise correlations. The retrieved images are ranked as a function of respective total numbers of attributes within the query subset attributes. | 2012-12-06 |
20120308122 | FAST METHODS OF LEARNING DISTANCE METRIC FOR CLASSIFICATION AND RETRIEVAL - A nearest-neighbor-based distance metric learning process includes applying an exponential-based loss function to provide a smooth objective; and determining an objective and a gradient of both hinge-based and exponential-based loss function in a quadratic time of the number of instances using a computer. | 2012-12-06 |
20120308123 | APPARATUS AND METHOD FOR ESTIMATING THE NUMBER OF OBJECTS INCLUDED IN AN IMAGE - An apparatus and method for estimating the number of objects in an input image are disclosed. The apparatus includes: a learning unit that calculates counted values of a linear regression function by learning an arbitrary image; a separation unit that separates a foreground region and a background region of the input image; an extraction unit that searches for features that require an amount of calculation that is below a particular threshold from features having high correlation with each other feature and extracts the features from the separated foreground region; and an estimation unit that estimates the number of objects in the foreground region as a dependent variable by allocating the counted values of the linear regression function that are calculated by the learning unit and the features that are extracted by the extraction unit as independent variables of a linear regression function. | 2012-12-06 |
20120308124 | Method and System For Localizing Parts of an Object in an Image For Computer Vision Applications - A method is provided for localizing parts of an object in an image by training local detectors using labeled image exemplars with fiducial points corresponding to parts within the image. Each local detector generates a detector score corresponding to the likelihood that a desired part is located at a given location within the image exemplar. A non-parametric global model of the locations of the fiducial points is generated for each of at least a portion of the image exemplars. An input image is analyzed using the trained local detectors, and a Bayesian objective function is derived for the input image from the non-parametric model and detector scores. The Bayesian objective function is optimized using a consensus of global models, and an output is generated with locations of the fiducial points labeled within the object in the image. | 2012-12-06 |
20120308125 | MAPPING COLORS OF AN IMAGE - A method and system for mapping colors of an image. The method including the steps of: segmenting an image into a plurality of regions, so that pixels in each of the plurality of regions have a characteristic that meets a predetermined similarity; determining an initial contrast between adjacent regions in the plurality of regions; and transforming an initial color of each of the plurality of regions into a target color; where a target contrast between the adjacent regions in the plurality of regions is equal to or greater than the initial contrast or a difference between the target contrast and corresponding initial contrast is less than a predetermined threshold; and where at least one of the steps is carried out by a computer device. | 2012-12-06 |
20120308126 | CORRESPONDING IMAGE PROCESSING METHOD FOR COMPENSATING COLOUR - A corresponding image processing method is provided. The corresponding image processing method includes a first step for searching for a corresponding point of a corresponding image; a second step for performing radiometric calibration such that a camera response function of the corresponding image has a linear function; a third step for compensating for a color of the corresponding image by calculating a color conversion matrix; and a fourth step for measuring similarity of the corresponding image. | 2012-12-06 |
20120308127 | CHARACTER RECOGNITION METHOD, CHARACTER RECOGNITION APPARATUS, AND CHARACTER RECOGNITION PROGRAM - A gradation distribution of an image character is analyzed, the character color of the image character is analyzed, a gradation ratio between a turning point of a character stroke and the character stroke other than the turning point is analyzed, contrast at an edge of the character stroke is analyzed, the vertical size and center position of the image character are analyzed, the character size of the image character and pitch are analyzed, the first to sixth scores that quantify the respective analysis results are aggregated to discriminate whether the image character is handwritten or printed, and the recognition target item is checked to determine whether it includes both handwritten and printed characters. This makes it possible to enhance accuracy of handwritten-printed character discrimination, which leads to reducing a processing time for character recognition and enhancing accuracy of the character recognition. | 2012-12-06 |
20120308128 | IMAGE DATA CODING APPARATUS, METHOD OF CONTROLLING OPERATION OF SAME, AND PROGRAM THEREFOR - A wavelet transform, binary arithmetic coding and pass-by-pass partitioning of coded data streams according to JPEG 2000 are carried out and first and second layers for which the decoded image will have distortion ratios within a desired range are generated. If the total amount of code in the first layer is smaller than a target amount of code, then, from among coded data streams contained in the second layer, coded code up to a pass within a coded data stream having little influence upon image quality is added to the first layer. If the total amount of code in the first layer is greater than the target amount of code, then, from among coded data streams contained in the first layer, coded code within a coded data stream having little influence upon image quality is deleted from the first layer. | 2012-12-06 |
20120308129 | METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR ENTROPY CONSTRAINED COLOR SPLITTING FOR PALETTE IMAGES WITH PIXEL-WISE SPLITTING - A method, system and computer program product are provided for progressively encoding a digitized color image using a data processing system, the digitized color image being provided by assigning each of the M distinct colors to at least one pixel in the set of pixels. This involves initializing and growing the tree structure by selecting a leaf node n to become a non-leaf node n linked to two new leaf nodes based on an associated achievable cost, wherein the associated achievable cost is based on 1) a determined associated change in distortion resulting from turning the leaf node into the non-leaf node linked to the two new leaf nodes; and 2) a determined associated increase in entropy rate resulting from turning the leaf node into the non-leaf node linked to the two new leaf nodes. | 2012-12-06 |
20120308130 | Method and Apparatus for Image Signal Processing - In accordance with an example embodiment of the present invention, a method comprises generating at least one modified image representation of a subject image representation using at least one color shading adjustment, calculating at least one frequency of color ratio values for each of the at least one modified image representation, and determining one of said at least one modified image representation and the subject image based at least in part on the at least one frequency. | 2012-12-06 |
20120308131 | Image Content-Based Color Balancing - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for applying color balancing to at least a portion of a digital image based on the digital image content. The color balancing process preferably operates in a gamma modified color space, transformed into an opponent color space with separate luminance and chromatic channels. The method also includes identifying a difference of at least one of the chromatic channels between an average color, determined for a region of interest in the digital image, and an ideal reference color for the feature the user desires to correct, as a basis for the color balancing process. | 2012-12-06 |
20120308132 | Automatic Red-Eye Repair Using Multiple Recognition Channels - This disclosure pertains to apparatuses, methods, and computer readable media for automatic red-eye repair using multiple recognition channels. While it is possible to manually specify all of the eyes in an image to be repaired, it is desirable for repair to happen automatically. Since red-eye repair algorithms are dependent upon knowing the image position and size of each artifact to be repaired, in an automatic repair mode, the algorithm must be directed as to where the repair should be applied. Face detection is one way to determine eye positions and the interocular distance (IOD) with some degree of certainty. In some embodiments, red, golden, and white recognition channels may be used to locate and determine the type of the artifacts. Once an artifact has been characterized by, e.g., type, size, and location, the techniques disclosed herein may then repair the artifact, replacing it with a photographically reasonable result. | 2012-12-06 |
20120308133 | METHOD AND APPARATUS FOR ENHANCING CHROMA OF INPUT IMAGE - A method and apparatus for enhancing chroma of an input image by performing chroma conversion on a chroma value of a chroma component of the input image and compensating for a variation in a brightness value of the input image, based on the chroma value on which the chroma conversion is performed. | 2012-12-06 |
20120308134 | REDUCING CHROMATIC ABERRATION - At least one implementation reduces chromatic aberration by aligning pixel in a color channel according to displacement from corresponding pixels in another color channel. In one particular implementation, a feature is calculated for a first block of pixels in a first color channel of an image. The feature is calculated for a second block of pixels in a second color channel of the image. Displacement is estimated between the first color channel and the second color channel by comparing the feature for the first block and the feature for the second block. At least a portion of the first color channel is aligned with at least a portion of the second color channel based on the estimated displacement. | 2012-12-06 |
20120308135 | METHODS FOR DIGITAL MAPPING AND ASSOCIATED APPARATUS - A method comprises extracting a local identifier ( | 2012-12-06 |
20120308136 | APPARATUS AND METHODS FOR PULSE-CODE INVARIANT OBJECT RECOGNITION - Object recognition apparatus and methods useful for extracting information from sensory input. In one embodiment, the input signal is representative of an element of an image, and the extracted information is encoded in a pulsed output signal. The information is encoded in one variant as a pattern of pulse latencies relative to an occurrence of a temporal event; e.g., the appearance of a new visual frame or movement of the image. The pattern of pulses advantageously is substantially insensitive to such image parameters as size, position, and orientation, so the image identity can be readily decoded. The size, position, and rotation affect the timing of occurrence of the pattern relative to the event; hence, changing the image size or position will not change the pattern of relative pulse latencies but will shift it in time, e.g., will advance or delay its occurrence. | 2012-12-06 |
20120308137 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus that performs image processing to an image signal constituted of a plurality of images, including: a determination unit configured to determine whether or not an appearance pattern in which the number of repeats representing the number of sequences of the same image appears among the plurality of images constituting the image signal is a predetermined regular pattern for displaying the image signal; and an image processing unit configured to perform the image processing to the image signal in accordance with a determination result of the determination unit. | 2012-12-06 |
20120308138 | Multi-resolution spatial feature extraction for automatic handwriting recognition - A first technique of recognizing content is disclosed, including: determining a first value representative of a pixel content present at a first set of pixels associated with a first distance from a pixel under consideration; determining a second value representative of a pixel content present at a second set of pixels associated with a second distance from the pixel under consideration; and using the first and second values to compute one or more spatial features associated with the pixel under consideration for purposes of content recognition. A second technique of recognizing content is also disclosed, including: determining, for a pixel, a first value representative of a first feature associated with a set of pixels associated with a first direction from the pixel; and determining, for the pixel, a second value representative of a second feature associated with a set of pixels associated with a second direction from the pixel. | 2012-12-06 |
20120308139 | METHOD AND SYSTEM FOR FACILITATING SUBSCRIBER SERVICES USING MOBILE IMAGING - An approach for providing access to subscriber services. A service processing platform receives a request and associated one or more images and determines an application associated with the request. The service processing platform also extracts data from the one or more images according to the determined application and forwards the extracted data to one or more subscriber systems for processing based on a subscriber service. The one or more subscriber systems are registered with the service processing platform. | 2012-12-06 |
20120308140 | SYSTEM FOR RECOGNIZING AN OPEN OR CLOSED HAND - A system and method are disclosed relating to a pipeline for generating a computer model of a target user, including a hand model of the user's hands, captured by an image sensor in a NUI system. The computer model represents a best estimate of the position of a user's hand or hands and whether the hand or hand is in an open or closed state. The generated hand model may be used by a gaming or other application to determine such things as user gestures and control actions. | 2012-12-06 |
20120308141 | INFORMATION PROCESSING APPARATUS AND METHOD OF PROCESSING INFORMATION, STORAGE MEDIUM AND PROGRAM - There is provided an information processing apparatus including a statistical quantity extraction section calculating similarities between all of a group of multiple images of a first identification target and all of a group of multiple images of a second identification target and extracting a statistical quantity for similarity from the similarities and an identification section identifying the first identification target with the second identification target based on the statistical quantity for similarity. The present technology may be applied to a personal computer, for example. | 2012-12-06 |
20120308142 | METHOD FOR EYE DETECTION FOR A GIVEN FACE - A method for detection of eye comprises computing an average inter-ocular distance for a given face. The method further comprises, detecting of a skin region of the given face. Furthermore, the method comprises identifying a search region for the given face. The method may also comprise computing an actual inter-ocular distance and computing eye centers of the given face. | 2012-12-06 |
20120308143 | Integrating feature extraction via local sequential embedding for automatic handwriting recognition - Integrating features is disclosed, including: determining a value associated with a temporal feature for a point; determining a value associated with a spatial feature associated with the temporal feature; including the value associated with a spatial feature and the value associated with the temporal feature into a feature vector; and using the feature vector to decode for a character. Determining a transform is also disclosed, including: determining, for a point associated with a sequence of points, a set of points including: the point, a first subset of points of the sequence preceding a sequence position associated with the point, and a second subset of points following the sequence position associated with the point; and determining the transform associated with the point based at least in part on the set of points. | 2012-12-06 |
20120308144 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, RECORDING MEDIUM, AND PROGRAM - A clustering unit obtains a distance between a local motion vector obtained per block of a predetermined size and a representative motion vector for each of clusters stored in a delay buffer, classifies the local motion vector into a cluster to which the motion vector having the shortest distance belongs, and outputs the information of the classified clusters and the local motion vectors. Average value calculation units accumulate an average motion vector by accumulating the local motion vectors of the respective clusters, and output the average motion vector as a motion vector representing the cluster. A global motion vector determination unit outputs the motion vector having the largest number of elements in its cluster among the motion vectors representing the clusters as the global motion vector. The present technology may be applied an image processing device. | 2012-12-06 |
20120308145 | METHOD AND APPARATUS FOR ASSESSING IMAGE QUALITY USING QUANTIZATION CODES - Provided is a method for assessing image quality using quantization codes, which includes: filtering an original image and a distorted image; generating phase quantization codes from the filtering result; calculating a Hamming difference between the phase quantization code of the original image and the phase quantization code of the distorted image; and assessing image quality of the distorted image by using the calculated Hamming difference. According to the present disclosure, since pixel values of the original image and the distorted image are mapped onto a quantized complex plane and then binary code operation is performed, it is possible to easily implement to image quality assessing hardware and also ensure excellent image quality assessing performance. | 2012-12-06 |
20120308146 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes: a noise reduction processing amount calculator configured to calculate a noise reduction processing amount based on input image data and previous-frame output image data subjected to data compression/decompression processing; a feedback ratio correction unit configured, based on compression error information, to output the uncorrected noise reduction processing amount calculated by the noise reduction processing amount calculator with regard to a pixel having a noise reduction feedback ratio less than | 2012-12-06 |
20120308147 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM - There is provided an image processing device including a selection section which selects an image from a plurality of images each having resolution different from each other and being capable of being partially decoded, based on a ratio of a size of a display target area to a size of a reference image among the plurality of images, and a decoding section which decodes a part corresponding to the display target area within the image selected by the selection section. | 2012-12-06 |
20120308148 | ENCODING/DECODING METHOD AND APPARATUS USING A TREE STRUCTURE - The present disclosure provides an encoding/decoding method using a tree structure. The encoding method for encoding image information includes: grouping predetermined areas having the image information into a plurality of groups, and generating a node value of each layer up to an uppermost layer by determining a minimum value or a maximum value of information to be encoded within grouped areas as information on the grouped areas; and encoding a difference value between the node value of each layer and a node value of an upper layer or a difference value between the node value of each layer and a value determined based on a preset criterion. Accordingly, the encoding efficiency and in turn the video compression efficiency are improved by using the tree structure in the encoding of various pieces of image information and the decoding of the resultant encoded data. | 2012-12-06 |
20120308149 | DATA PROCESSING APPARATUS AND DATA PROCESSING METHOD - A data processing apparatus includes a data conversion unit for converting a plurality of sequentially input data into transfer data and sequentially transferring the transfer data, arranging the input data in each conversion unit using one transfer data as one transfer unit and a prescribed number of transfer units as one conversion unit, and the data conversion unit includes a first bit division unit for dividing the input data into first and second divided data, a bit comparison unit for comparing first divided data of an n-th time (n is a natural number equal to or more than 1) and an (n+1)-th time, a bit determination unit for determining whether the first divided data is to be inverted based on the determination result to output inversion information, a first bit inversion unit for outputting data selected based on the inversion information, and a first bit coupling unit. | 2012-12-06 |
20120308150 | Predictive-Transform Source Coding With Subbands - A method, system, and apparatus are directed towards computing minimum mean squared error (MMSE) predictive-transform (PT) source coding integrated with subband compression to further improve the performance of low bit rate MMSE PT source coders. A desirable byproduct of the advanced scheme is that the incorporation of joint optimum prediction and transformation from subband to subband is ideally suited to its integration with JPEG2000 to yield even higher compression levels while producing an outstanding objective as well as subjective visual performance | 2012-12-06 |
20120308151 | IMAGE CODING APPARATUS - An image coding apparatus calculates the activity of each macroblock. All the macroblocks of block lines are set as intra-candidate macroblocks (intra-candidate MBs) which are candidates for intra coding. Every other macroblock is set as an intra-candidate MB in block lines. One of the intra-candidate MBs in each block line, which has the minimum activity, is determined as an intra macroblock of a frame. The macroblock determined as the intra MB is changed from the intra-candidate MB to an intra-forbidden macroblock. After changing the setting of the intra-candidate MBs, intra macroblocks are determined for a frame inputted subsequent to the frame. | 2012-12-06 |
20120308152 | Apparatus for Forming Image for Pattern Matching - The present invention is a device that creates a template based on design data without performing an exposure simulation, etc., and an object thereof is to provide a pattern matching image forming device capable of forming an image that is commensurate with the size of the actual pattern. As one mode for achieving the object above, there is proposed a pattern matching image forming device that, in forming a matching image, shrinks or enlarges design data based on a desired pattern size, and that forms a matching image based on a pattern thus shrunk or enlarged. | 2012-12-06 |
20120308153 | DEVICE AND METHOD OF REMOVING NOISE IN EDGE AREA - At the time of processing of an image signal from an image sensor mounted in a small electronic apparatus (e.g. a mobile apparatus), in order to remove noise, certain steps are performed, in accordance with embodiments. Edge values may be detected from an area to be smoothed to detect a feature point. Weights depending on a geometric distance with respect to the feature point may be applied to pixels distributed in the smoothed area. A brightness value as reference may be calculated in consideration of a difference in brightness between a center pixel and a peripheral pixel. Weights may be applied depending on the brightness values of the pixels to perform smoothing. It may therefore be possible to effectively remove noise while maintaining the level on the edge area. | 2012-12-06 |
20120308154 | TONE MAPPING WITH ADAPTIVE SLOPE FOR IMAGE SHARPENING - A method for sharpening a captured image ( | 2012-12-06 |
20120308155 | IMAGE PROCESSOR, DISPLAY DEVICE, AND IMAGE PROCESSING METHOD - An image processor ( | 2012-12-06 |
20120308156 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - There is provided an image processing apparatus comprising: a combining processing unit carrying out an image effect process and a combining process for image data of a plurality of images; and a control unit determining whether the image data of the plurality of images is image data produced by image pickup of a backlit scene and operable, if the image data was produced by image pickup of a backlit scene, to cause the combining processing unit to carry out the image effect process that converts the image data relating to the combining process to a non-photorealistic image content. | 2012-12-06 |