52nd week of 2010 patent applcation highlights part 38 |
Patent application number | Title | Published |
20100329468 | PORTABLE ELECTRONIC DEVICE AND METHOD FOR USING THE SAME - A portable electronic device includes an audio file playing unit and a surge protector device connected to the audio file playing unit. The surge protector device includes a protector module connected to an audio file playing unit and a processor module connected to the protector module and the audio file playing unit. The processor module detects electric surges in the audio file playing unit and controls the protector module to filter the detected electric surges when the audio file playing unit plays audio files. | 2010-12-30 |
20100329469 | SIGNAL PROCESSING - An apparatus, method and a computer program are provided. The apparatus is configured to process an electrical output signal from a loudspeaker to detect a user input signal. | 2010-12-30 |
20100329470 | AUDIO INFORMATION PROCESSING APPARATUS AND METHOD - An audio information processing apparatus and method include dividing an audio signal, determining a time period having a power change ratio of an audio signal larger than a first threshold value as an attack candidate, searching the time period of the attack candidate and a time period immediately before the time period of the attack candidate for an attack starting point, correcting a power of an audio signal included in the time period, and determining whether a power change ratio of the audio signal included in the time period is larger than a second threshold value for attack detection which is larger than the first threshold value. | 2010-12-30 |
20100329471 | AMBIENT NOISE COMPENSATION SYSTEM - An ambient noise compensation system having an automatic gain control to adjust the volume of a desired sound in a listening area. A sound pick-up may be placed in the listening area to capture the sound level, including both the desired sound and ambient noise. A measured value is then determined based on the sound level received by the sound pick-up. The measured value may then be compared to a predictive value to determine an acceptable range. The gain control automatically adjusts the volume of the desired sound to maintain the measured sound within the acceptable range. | 2010-12-30 |
20100329472 | REVERBERATION SUPPRESSING APPARATUS AND REVERBERATION SUPPRESSING METHOD - A reverberation suppressing apparatus separating sound source signals based on input signals output from microphones collecting the plurality of sound source signals, includes a sound signal output unit generating sound signals and outputting the generated sound signals, a sound acquiring unit acquiring the input signals from microphones, a first evaluation function calculation unit calculating a separation matrix, the input signals, and the sound source signals, and calculating a first evaluation function, a reverberation component suppressing unit calculating an optimal separation matrix, and suppressing a reverberation component by separating the sound source signals other than the generated sound signals, and a separation matrix updating unit dividing a step-size function, approximating each segment to a linear function, calculating step sizes based on the approximated linear functions, and repeatedly updating the separation matrix so that the degree of separation of the sound source signals exceeds the predetermined value. | 2010-12-30 |
20100329473 | Apparatus, method and computer program - An apparatus, method and computer program where the apparatus comprises: a filter configured to filter an electrical input signal and provide a filtered electrical input signal to an audio output device; an audio output device configured to convert the filtered electrical input signal to an acoustic output signal; a microphone configured to detect an acoustic signal and provide an electrical output signal corresponding to the detected acoustic signal; and a detector configured to receive the filtered electrical input signal provided to the audio output device as a first input and the electrical output signal provided by the microphone as a second input; wherein the detector is configured to detect a change in the signal power of the electrical output signal provided by the microphone relative to the filtered electrical input signal provided to the audio output device and, in response to the detection of the change in the signal power, provide a control signal to the filter to control the filter to compensate for the detected change in signal power. | 2010-12-30 |
20100329474 | HOWLING SUPPRESSION DEVICE, HOWLING SUPPRESSION METHOD, PROGRAM, AND INTEGRATED CIRCUIT - To provide a howling suppression device which can reduce quality deterioration of processed sound involved in howling suppression in an acoustic feedback loop environment. | 2010-12-30 |
20100329475 | METHOD AND APPARATUS FOR PRODUCING NON LINEAR SOUND ATTENUATION - Certain embodiments of the present technology provide a sound attenuator for reducing high level sounds within the ear canal while maintaining high audibility for lower level sounds. The sound attenuator comprises a housing with a passageway for passing external sound, a damping member to restore resonance within a plugged ear, and a disc interposed across the passageway. The disc comprises a cavity, at least one hole through said disc and a flexible diaphragm positioned across the cavity. At a sound pressure level less than that of a predetermined value the flexible diaphragm expands upon an increase in the external sound pressure level maintaining a near constant level of attenuation. For sound pressure levels at or greater than that of the predetermined value the diaphragm contacts the interior surface of the cavity, thereby limiting the flexibility of the diaphragm and increasing the level of attenuation provided by the attenuator. | 2010-12-30 |
20100329476 | TUNABLE, SOUND ENHANCING AIR INDUCTION SYSTEM FOR INTERNAL COMBUSTION ENGINE - A tunable, sound enhancing air induction system for an internal combustion engine includes an air supply duct extending between an air cleaner and a throttle body, and an acoustic amplifier mounted to the air supply duct at an anti-node of a desirable engine induction sound. The acoustic amplifier furnishes the desired sound to the passenger compartment of the vehicle, either through a duct, or by a directional horn. | 2010-12-30 |
20100329477 | SYSTEM FOR PROVIDING A PERSONALIZED DRIVING SOUND - The present invention relates to a system for providing a personalized driving sound by using an active sound design. The system includes a sound design tool, a memory card, and an audio system. The sound design tool enables a user to create the driving sound. The memory card receives and stores the created driving sound from the sound design tool. The audio system outputs the driving sound stored in the memory card. | 2010-12-30 |
20100329478 | HOUSING FOR MICROPHONE ARRAYS AND MULTI-SENSOR DEVICES FOR THEIR SIZE OPTIMIZATION - A sensor system being is located in an environment composed of a first medium, where waves propagate with a first phase velocity, the sensor system including at least one main enclosure and a sensor array with at least two sensors, said sensor array being arranged inside the main enclosure, wherein the space inside the main enclosure between the sensor array and the inner surface of the main enclosure is filled with a second medium, in which waves propagate with a second phase velocity, the second phase velocity being different from the first velocity. | 2010-12-30 |
20100329479 | SOUND SOURCE LOCALIZATION APPARATUS AND SOUND SOURCE LOCALIZATION METHOD - A sound source localization apparatus for localizing a sound source using an eigenvector, includes, a sound signal input unit inputting a sound signal, a correlation matrix calculation unit calculating a correlation matrix of the input sound signal, and an eigenvector calculation unit calculating an eigenvalue of the correlation matrix using the calculated correlation matrix, wherein the eigenvector calculation unit calculates the eigenvector using the correlation matrix of the input sound signal and one or more predetermined correlation matrices. | 2010-12-30 |
20100329480 | HIGHLY DIRECTIVE ENDFIRE LOUDSPEAKER ARRAY - A loudspeaker system with an endfire array of three or more loudspeakers (Z | 2010-12-30 |
20100329481 | ACOUSTIC CORRECTION APPARATUS AND ACOUSTIC CORRECTION METHOD - According to one embodiment, an acoustic correction apparatus includes: a signal obtaining module configured to obtain an acoustic signal from a target space including an object and an external space; a signal output module configured to output to the target space a measurement signal; a coefficient identifying module configured to identify, on the basis of a response acoustic signal, a correction coefficient of a correction filter that reduces a resonance frequency component of a resonance in the object; a filtering module configured to use the correction filter, and filter the signal provided to the object; a noise cancelling module configured to remove, on the basis of the acoustic signal, a noise component comprised in the acoustic signal from the filtered signal; and an output module configured to output the acoustic signal, from which the noise component is removed by the noise cancelling module, to the object. | 2010-12-30 |
20100329482 | AUDIO DIGITAL TO ANALOG CONVERTER AND AUDIO PROCESSING APPARATUS INCLUDING THE SAME - An audio DAC includes a delta/sigma modulator (DSM), a pulse width modulator (PWM) and an output unit. The DSM delta-sigma modulates an over-sampled digital signal to generate a multi-bit quantization signal. The PWM pulse width modulates the multi-bit quantization signal to generate a single-bit pulse width modulation signal. The output unit includes an analog filter that low-pass filters the single-bit pulse width modulation signal to generate an analog output signal. | 2010-12-30 |
20100329483 | CAPACITOR MICROPHONE - Diaphragms of a plurality of capacitor microphone units are arranged in the same plane and the capacitor microphone units are connected in series to make an output from an impedance converter connected to one capacitor microphone unit drives a ground side of another capacitor microphone unit connected to the impedance converter. | 2010-12-30 |
20100329484 | Audio Amplifier Attachable to Speaker System by Way of Magnetic Coupler and Method Therefor - An audio system comprises a first enclosure for housing a first audio component and a second enclosure for housing a second audio component. The first enclosure includes a surface having a plurality of first structures, the first structures comprising one selected from a group consisting of a plurality of protrusions and a plurality of receptacles. The second enclosure includes a surface having a plurality of second structures, the second structures comprising the other one from the group consisting of the plurality of protrusions and the plurality of receptacles. The protrusions are configured to be inserted into the receptacles along a first direction such that the first enclosure is maintained in a first position relative to the second enclosure in the presence of a shear force that is applied in a direction that is perpendicular to the first direction. | 2010-12-30 |
20100329485 | BONE CONDUCTION SPEAKER AND HEARING DEVICE USING THE SAME - To provide a bone conduction speaker that enables a wearer to hear a bone-conducted sound and an air-conducted sound caused by the bone-conducted sound to improve the quality and depth of the sound and allows the wearer to hear external sounds to improve the safety in outdoor use, and a hearing device using the same. When a bone conduction speaker is fitted in an auricle, a part | 2010-12-30 |
20100329486 | OSCILLATOR FOR A FLAT LOUDSPEAKER, FLAT LOUDSPEAKER AND VEHICLE - The present invention relates to an oscillator, particularly for or in a flat loudspeaker, particularly for use in the aerospace field, comprising an oscillating part carrier, a coupling ring for coupling the oscillator to a sound converter of a loudspeaker, wherein the oscillating part carrier and the coupling ring are connected to each other via a detachable quick-release closure, comprising first closing elements for a locked, secure connection in relation to vibrations and second closing elements that are separate from the first closing elements, for a secure connection between the oscillating part carrier and the coupling ring. The invention further relates to a flat loudspeaker comprising such an oscillator and to a vehicle comprising such a flat loudspeaker. | 2010-12-30 |
20100329487 | PREAMPLIFIER CIRCUIT FOR A MICROELECTROMECHANICAL CAPACITIVE ACOUSTIC TRANSDUCER - Described herein is a preamplifier circuit for a capacitive acoustic transducer provided with a MEMS detection structure that generates a capacitive variation as a function of an acoustic signal to be detected, starting from a capacitance at rest; the preamplifier circuit is provided with an amplification stage that generates a differential output signal correlated to the capacitive variation. In particular, the amplification stage is an input stage of the preamplifier circuit and has a fully differential amplifier having a first differential input (INP) directly connected to the MEMS detection structure and a second differential input (INN) connected to a reference capacitive element, which has a value of capacitance equal to the capacitance at rest of the MEMS detection structure and fixed with respect to the acoustic signal to be detected; the fully differential amplifier amplifies the capacitive variation and generates the differential output signal. | 2010-12-30 |
20100329488 | Method and Apparatus for an Active Vehicle Sound Management System - An active sound management system for a vehicle includes a plurality of zones defined in the vehicle, each zone including at least one speaker and at least one microphone associated therewith, and a control unit operatively connected to the plurality of zones, the control unit having an input line for receiving an input signal from the at least one microphone of each of the plurality of zones and an output line for sending an output signal to the at least one speaker of each of the plurality of zones. The control unit is capable of selectively communicating with at least one of the plurality of zones defined in the vehicle in a plurality of selected modes, the plurality of selected modes being selected from a group consisting of a noise cancellation mode, a speech amplification mode, a voice privacy mode, an audio/multimedia mode, a voice recognition mode, and a cell phone interface mode, whereby the control unit is operative to manage the sound in the vehicle in the at least one of the plurality of zones defined in the vehicle when in the at least one of the plurality of selected modes. | 2010-12-30 |
20100329489 | ADAPTIVE BEAMFORMING FOR AUDIO AND DATA APPLICATIONS - A system and method for performing efficient directed sound and/or data to a user utilizing position information. Various aspects may, for example, comprise determining position associated with one or more recipients of audio signals, determining one or more audio signal parameters based, at least in part, on such determined position information, and generating audio signals based on such determined audio signal parameters. For example, direction, timing, phasing and/or magnitude of such audio signals may be adapted based on a dynamic recipient positional environment. | 2010-12-30 |
20100329490 | AUDIO DEVICE AND METHOD OF OPERATION THEREFOR - An audio device is arranged to present a plurality of test audio signals to a user where each test audio signal comprises a signal component and a noise component. A user preference processor ( | 2010-12-30 |
20100329491 | SYSTEM FOR TRANSMITTING AMPLIFIED AUDIO SIGNALS TO A USER - Disclosed is a system for transmitting amplified audio signals to a user, wherein the system comprises a receiver unit, a transmitter unit and a base unit, wherein
| 2010-12-30 |
20100329492 | METHOD FOR REDUCING NOISE IN AN INPUT SIGNAL OF A HEARING DEVICE AS WELL AS A HEARING DEVICE - A method for reducing noise in an input signal ( | 2010-12-30 |
20100329493 | HEARING APPARATUS AND METHOD FOR SUPPRESSING FEEDBACK IN A HEARING APPARATUS - A hearing apparatus and an associated method for suppressing feedback include a microphone emitting a microphone signal and a receiver picking up a receiver signal by subtracting a compensation signal from the microphone signal. The hearing apparatus includes a number of preset static first compensation filters for forming first compensation signals from the receiver signal and a first selection unit, which selects a first compensation signal in such a way that a feedback signal caused by the feedback is minimal in the receiver signal. An advantage thereof is that adaptation artifacts cannot occur. | 2010-12-30 |
20100329494 | Apparatus And Method - An apparatus and method of providing an apparatus, the apparatus including: a loudspeaker configured to convert an electrical input signal into an acoustic output signal; and carbon nanohorn material wherein the carbon nanohorn material is positioned so as to be exposed to the acoustic output signal. | 2010-12-30 |
20100329495 | Electroacoustic Transducing with a Bridge Phase Plug - An electro-acoustic transducer has an electro-magnetically driven moving dome and a phase plug having a body and a dome-interface surface, with a compression cavity formed between the dome and the dome-interface surface. The phase plug includes at least first and second annular slots beginning at the dome-interface surface and extending a first depth into the body of the phase plug. The first and second slots are separated by a bridge element at the dome-interface surface and joined by a first bridge passage at the first depth beneath the dome-interface surface. The phase plug also includes an exit slot coupling the bridge passage to a throat at a second depth in the body of the phase plug. | 2010-12-30 |
20100329496 | Apparatus with adjustable speaker arrangement - Apparatus includes a housing, the housing including a first body part and a second body part, the first body part being moveable relative to the second body part, wherein the housing has a first configuration when the first body part is in a first position relative to the second body part between and a second configuration when the first body part is in a second position relative to the second body part; and a speaker arrangement, wherein the speaker arrangement comprises a transducer, a front cavity coupled to a first side of the transducer, and an opening. The opening connects the front cavity to an exterior of the housing. A rear cavity is coupled to a second side of the transducer, the second side of the transducer being on an opposite side of the transducer to the first side of the transducer. The speaker arrangement has a first physical arrangement when the housing is in the first configuration and a second physical arrangement when the housing is in the second configuration, the first physical arrangement being different to the second physical arrangement. | 2010-12-30 |
20100329497 | Speaker-transducer with its own Bass-Reflex and maximum efficiency cooling - This is a novel speaker design which introduces its own internal bass-reflex. This design improves over existing designs in that it leads to acoustics that are more natural and of higher quality and, that it also leads to much improved cooling for the speaker's voice coil. | 2010-12-30 |
20100329498 | Apparatus and method - An apparatus and method of providing an apparatus, the apparatus including a loudspeaker configured to convert an electrical input signal into an acoustic output signal; and carbon nanohorn material wherein the carbon nanohorn material is positioned so as to be exposed to the acoustic output signal. | 2010-12-30 |
20100329499 | Garment With Built-In Audio Source Wiring - An audio source device may be used with a garment such as a hooded garment by passing the audio wires into a channel in the hood and having them exit the hood inside hollow lanyards with earbuds at the ends. A means to fix the wires and the lanyards to each other inside the hood is shown; and a means is shown to prevent lateral movement inside the hood. | 2010-12-30 |
20100329500 | WIRED CONTROL OF EARPHONE - The present invention provides a wired control of an earphone. The wired control includes a turn plate and a body. The turn plate defines an elastic material structure and a plurality of rails. The body defines at least one protrusion which is mounted with a plurality of circuit boards, wherein each circuit board is electrically mounted with a switch thereon; the turn plate is rotatably mounted on the body; and each switch is operable in response either to the elastic material structure being pressed or to the rails of the turn plate being rotated. When one of the switches is activated by the movement of the turn plate, the circuit board corresponding to the activated switch generates a trigger signal. | 2010-12-30 |
20100329501 | BOBBIN AND LOUDSPEAKER USING THE SAME - A bobbin is a hollow tubular structure formed of a carbon nanotube composite structure. A loudspeaker includes a magnetic circuit; a bobbin; a voice coil; and a diaphragm. The magnetic circuit defines a magnetic gap. The bobbin is located in the magnetic gap. The voice coil is wounded on the bobbin. The diaphragm includes an inner rim fixed to the bobbin. The bobbin is a hollow tubular structure formed of a carbon nanotube composite structure. | 2010-12-30 |
20100329502 | BOBBIN AND LOUDSPEAKER USING THE SAME - A bobbin for a loudspeaker includes at least one base and at least one carbon nanotube structure. The at least one carbon nanotube structure is positioned on at least one surface of the base. A loudspeaker includes a magnetic circuit, a bobbin; a voice coil, and a diaphragm. The magnetic circuit defines a magnetic gap. The bobbin is located in the magnetic gap and includes at least one carbon nanotube structure. The voice coil is wounded on the bobbin. The diaphragm includes an inner rim fixed to the bobbin. | 2010-12-30 |
20100329503 | VOICE COIL AND TRANSDUCER HAVING THE VOICE COIL - A voice coil is disclosed. The voice coil includes a housing and a wire wrapped around the housing. The housing defines a connecting member and a combining member connected to the connecting member. The wire wraps around the combing member. The connecting member defines an outer surface, an inner surface opposed to the outer surface, and a top surface connecting the outer and inner surfaces. The housing further includes a through hole extending from the outer surface to the inner surface. | 2010-12-30 |
20100329504 | Detecting Geographic Features in Images Based on Invariant Components - Systems, devices, features, and methods for detecting geographic features in images, such as, for example, to develop a navigation database are disclosed. For example, a method of detecting text from collected images includes collecting a plurality of images of geographic areas along a road or path. An image of the plurality of images is selected. Components that represent a feature about the road or path in the selected image are determined. In one embodiment, the components are independent or invariant to scale of the feature. The determined components are compared to reference components in a data library. If the determined components substantially match with the reference components, the feature in the selected image is identified to be a text character (e.g., of a road sign) corresponding to at least some of the reference components in the data library. | 2010-12-30 |
20100329505 | IMAGE PROCESSING APPARATUS AND METHOD FOR PROCESSING IMAGE - An image processing apparatus includes: a storage module configured to store a plurality of pieces of comment data; an analyzing module configured to analyze an expression of a person contained in image data; a generating module configured to select a target comment data from among the comment data stored in the storage module based on the expression of the person analyzed by the analyzing module, and to generate voice data using the target comment data; and an output module configured to output reproduction data to be used for displaying the image data together with the voice data generated by the generating module. | 2010-12-30 |
20100329506 | Routing Networks for Use With Content Linking Systems - A method of linking a content object with a network resource presents a content object to a reader, discerns an identifier associated with the content object, transfers the identifier to an indexing system, and in response receives an internet address corresponding to the content object. To enhance the response of the indexing system, it includes multiple routers, which it selects based on location relative to the reader. For example, the method sends user location data to a master system, and in response, receives an address of an indexing system close to the user location. | 2010-12-30 |
20100329507 | PAPER SHEET IDENTIFYING DEVICE AND PAPER SHEET IDENTIFYING METHOD - A paper sheet identification apparatus capable of identifying an authenticity of a watermark area formed on a paper sheet is provided without increasing the cost. The paper sheet identification apparatus includes: a light receiving part | 2010-12-30 |
20100329508 | Detecting Ground Geographic Features in Images Based on Invariant Components - Systems, devices, features, and methods for detecting geographic features in images, such as, for example, to develop a navigation database are disclosed. For example, a method of detecting a path marking from collected images includes collecting a plurality of images of geographic areas along a path. An image of the plurality of images is selected. Components that represent an object on the path in the selected image are determined. In one embodiment, the determined components are independent or invariant to scale of the object. The determined components are compared to reference components in a data library. If the determined components substantially meet a matching threshold with the reference components, the object in the selected image is identified to be a path marking corresponding to the reference components in the data library. | 2010-12-30 |
20100329509 | METHOD AND SYSTEM FOR GESTURE RECOGNITION - A method and a system for gesture recognition are provided for recognizing a gesture performed by a user in front of an electronic product having a video camera. In the present method, an image containing the upper body of the user is captured and a hand area in the image is obtained. The hand area is fully scanned by a first couple of concentric circles. During the scanning, a proportion of a number of skin color pixels on an inner circumference of the first couple of concentric circles and a proportion of a number of skin color pixels on an outer circumference of the first couple of concentric circles are used to determine a number of fingertips in the hand area. The gesture is recognized by the number of fingertips and an operation function of the electronic product is executed according to an operating instruction corresponding to the recognized gesture. | 2010-12-30 |
20100329510 | METHOD AND DEVICE FOR DISPLAYING THE SURROUNDINGS OF A VEHICLE - In a method for displaying on a display device the surroundings of a vehicle, the surroundings are detected by at least one detection sensor as an image of the surroundings while the vehicle is traveling or at a standstill. A surroundings image from a given surrounding area is ascertained by the detection sensor in different vehicle positions, and/or at least one surroundings image from the given surrounding area is ascertained by each of at least two detection sensors situated at a distance from one another, and in each case a composite surroundings image is obtained from the surroundings images and displayed by the display device. | 2010-12-30 |
20100329511 | Apparatus and method for detecting hands of subject in real time - An apparatus and method can effectively detect both hands and hand shape of a user from images input through cameras. A skin image detecting skin regions from one of the input images and a stereoscopic distance image are used. For hand detection, background and noise are eliminated from a combined image of the skin image and the distance image and regions corresponding to actual both hands are detected from effective images having a high probability of hands. For hand shape detection, a non-skin region is eliminated from the skin image based on the stereoscopic distance information, hand shape candidate regions are detected from the remaining region after elimination, and finally a hand shape is determined. | 2010-12-30 |
20100329512 | METHOD FOR REALTIME TARGET DETECTION BASED ON REDUCED COMPLEXITY HYPERSPECTRAL PROCESSING - There is provided a method for real-time target detection comprising detecting a preprocessed pixel as a target and/or a background, based on a library, and refining the library by extracting a sample from the target or the background. | 2010-12-30 |
20100329513 | APPARATUS, METHOD AND COMPUTER PROGRAM FOR DETERMINING A POSITION ON THE BASIS OF A CAMERA IMAGE FROM A CAMERA - An apparatus for determining a position on the basis of a camera image from a camera includes a Hough transformer, a positional description establisher and a database comparator. The Hough transformer is formed to identify circular arcs or elliptical arcs in the camera image or in a preprocessed version of the camera image derived therefrom, and to identify a plurality of straight stretches passing in various directions through the camera image or through the preprocessed version. The positional description establisher is formed to obtain a positional description describing the identified circular arcs or elliptical arcs and the identified straight stretches by parameters, on the basis of the identified circular arcs or elliptical arcs and on the identified straight stretches. The database comparator further is formed to compare the positional description with a plurality of comparative positional descriptions and to obtain information on a position as a result of the comparison. | 2010-12-30 |
20100329514 | TOMOGRAPHIC IMAGING MOTION SCAN QUALITY RATING - A method for determining if an object of a scan generated by a movable scanner has moved by comparing images generated at a plurality of orientations of the movable scanner and information related to such images. The object is scanned at a first orientation of the movable scanner, and scanned a second time at the first orientation of the movable scanner. A first brightness quantity is generated based on scanning the object at the first orientation, and a second brightness quantity is generated based on scanning the object the second time at the first orientation. The method also includes determining a motion factor based on the first brightness quantity, the second brightness quantity, and first and second images generated at the first orientations of the movable scanner. | 2010-12-30 |
20100329515 | SYSTEMS AND METHODS FOR USE IN CHARACTERIZING AGRICULTURAL PRODUCTS - A method is provided for use in optimizing ethanol yield from agricultural products. The method includes imaging agricultural products to determine predicted ethanol yields for the agricultural products and assigning characterizations to the imaged agricultural products based on their predicted ethanol yields. An apparatus is provided for collecting, retaining, and/or transporting bulk quantities of agricultural products. The apparatus includes an analyzer configured to image the agricultural products for use in determining the predicted ethanol yields. And, a system is provided for tracking and/or monitoring agricultural products. The system includes an analyzer configured to image the agricultural products for use in determining the predicted ethanol yields, a central processor configured to communicate with the analyzer to thereby link the imaged agricultural products with their predicted ethanol yields, and a telecommunications link coupling the analyzer to the central processor for allowing the communication between the analyzer and the central processor. | 2010-12-30 |
20100329516 | Interventional roadmap method with optimization of the mask phase - An interventional roadmap method with optimization of the mask face is proposed. At least two empty images and at least two fill images are recorded in a mask phase A with a matrix-type array of pixels and stored. The empty and fill images are processed such that the gray values of each pixel of the x-ray images from mask phase A are arranged in ascending order. A mask image is computed from the processed empty and fill images such that the smallest gray values are averaged and from which the mask image will be formed. At least one current x-ray image is recorded and subtracted from the mask image to create roadmap images. | 2010-12-30 |
20100329517 | BOOSTED FACE VERIFICATION - Techniques for face verification are described. Local binary pattern (LBP) features and boosting classifiers are used to verify faces in images. A boosted multi-task learning algorithm is used for face verification in images. Finally, boosted face verification is used to verify faces in videos. | 2010-12-30 |
20100329518 | DYNAMIC IMAGE COMPRESSION METHOD FOR HUMAN FACE DETECTION - A dynamic image compression method for human face detection includes the following steps. An original image is acquired. The image is divided into a plurality of blocks. A first brightness and a plurality of gradient values of each block are calculated. A second brightness of each block is calculated according to a brightness transformation function and the first brightness. A reconstruction image is generated according to the second brightness and the plurality of gradient values of each block. Human face detection is performed according to the reconstruction image. Therefore, gradient values within an original square are. When the human face detection process is performed through gradient direction information, a success rate of detection is greatly increased. | 2010-12-30 |
20100329519 | METHOD AND APPARATUS FOR PHOTOGRAPH FINDING - Digital image data including discrete photographic images of a variety of different subjects, times, and so forth, are collected and analyzed to identify specific features in the photographs. In an embodiment of the invention, distinctive markers are distributed to aid in the identification of particular subject matter. Facial recognition may also be employed. The digital image data is maintained in a database and quarried in response to search requests. The search requests include criteria specifying any feature category or other identifying information, such as date, time, and location that each photograph was taken, associated with each photograph. Candidate images are provided for review by requesters, who may select desired images for purchase or downloading. | 2010-12-30 |
20100329520 | Method and System for Correlating Image and Tissue Characteristic Data - Capsule type endoscopes generate large amounts of in-vivo image data that requires review and analysis by a doctor or clinician. By not reviewing the images gathered from healthy tissue, and only focusing on images indicating potential abnormalities, the time it takes to review the data can be greatly reduced. By correlating the tissue images with a characteristic known to indicate a potential abnormality, only the suspect images need to be reviewed. | 2010-12-30 |
20100329521 | SYSTEMS AND METHODS FOR CARDIAC VIEW RECOGNITION AND DISEASE RECOGNITION - A method for recognizing heart diseases in a cardiac echo video of a heart with an unknown disease using a spatio-temporal disease model derived from a training echo video, comprising the steps of: generating a plurality of training models for heart diseases, wherein the cardiac echo videos are each derived from a known viewpoint and the disease of the heart is known; analyzing the video of the heart with the unknown disease by fitting a model of shape and motion for each frame and combining the results across the frames; and, reporting the disease using a classification method for choosing among the diseases of interest. | 2010-12-30 |
20100329522 | MEDICAL DIAGNOSIS SUPPORT DEVICE, VIRTUAL MICROSCOPE SYSTEM, AND SPECIMEN SUPPORT MEMBER - The present invention provides a medical diagnosis support device which enables a user to acquire the most appropriate information to support medical diagnosis without causing the user so much trouble. Specifically, the medical diagnosis support device comprises: an image processing method storage portion | 2010-12-30 |
20100329523 | METHOD FOR COMPUTING A COLOR-CODED ANALYSIS IMAGE - A method for computing a color-coded analysis image of an examination area of an examination object from a temporal sequence of fluoroscopic images of the examination area comprising a vascular system containing arteries and/or veins is provided. An acquisition time instant has been assigned to each of the fluoroscopic images representing a given distribution of a material embolizing some of the vascular system. The fluoroscopic image spatially corresponds to an analysis image pixel by pixel. A computer receives the fluoroscopic images with a color attribute assigned to each pixel of the analysis image at an image point and a time instant. If a pixel differs from a pixel at a preceding time instant, the color attribute assumes a color attribute of the time instant and the difference. If a pixel corresponds to a background color of the analysis image, the color attribute assumes a background color. | 2010-12-30 |
20100329524 | SYSTEM AND METHOD FOR PRE-TREATMENT PLANNING OF PHOTODYNAMIC LIGHT THERAPY - A system for providing interstitial photodynamic and/or photothermal therapy on a region of tissue in a body, comprising at least one light source adapted to deliver a therapeutic light to the region of tissue, such that the light source is interstitially inserted into the tissue for interaction with a photosensitizer agent and/or for providing a controlled thermal environment of the tissue; and a unit for determining an optimized number of the light sources and individual position of each of the light sources in the region of tissue as well as individual control parameters for each of the light sources. | 2010-12-30 |
20100329525 | SYSTEM AND METHOD OF COSMETIC ANALYSIS AND TREATMENT DIAGNOSIS - A method and system is provided for performing cosmetic analysis of a subject. Assessment data of observable characteristics of each of a plurality of defined body areas of a subject is converted to weighted data for each of the plurality of defined body areas. This weighted data is analysed to generate cosmetic analysis data. This cosmetic analysis data can include an apparent age of the subject. The cosmetic analysis data is then provided to a user such as a cosmetic surgeon, beauty therapist or the subject themself. The system and method can be further adapted to perform treatment diagnosis for the subject based on the cosmetic analysis data. | 2010-12-30 |
20100329526 | Determination method for a reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object - A determination method for reinitialization of a temporal sequence of fluoroscopic images of an examination region of an examination object is provided. The examination region comprises a vascular system including arteries and/or veins. An acquisition time is assigned to each of the images representing a given distribution of a substance in the examination region at the acquisition time. A computer receives the temporal sequence of the images, determines an evaluation image corresponding spatially on a pixel-by-pixel basis to the images, and calculates a differential value between a pixel of the evaluation image at a time and a pixel at a preceding time during a time characteristic of the sequence. A reinitialization of the temporal sequence of the images is performed at a specific time and thereafter the determination method is started over and/or repeated. The specific time is determined as a function of at least one previously calculated differential value. | 2010-12-30 |
20100329527 | SYSTEM AND APPARATUS FOR FREQUENCY TRANSLATION OF MAGNETIC RESONANCE (MR) SIGNALS - An apparatus includes a first magnetic resonance (MR) coil element configured to output a first set of MR data at a first output frequency and a first mixer coupled to the first MR coil element. The first mixer is configured to receive the first set of MR data from the first MR coil element and frequency translate the first set of MR data to a first offset frequency different from the first output frequency by a first offset value. The apparatus also includes a digitizer coupled to the first mixer and configured to convert the frequency-translated first set of MR data into a set of digital data and a transmission line coupled to the first mixer and to the digitizer, the transmission line configured to transmit the frequency-translated first set of MR data from the MR coil element to the digitizer without a balun coupled to the transmission line. | 2010-12-30 |
20100329528 | IMAGING OF MOVING OBJECTS - A method of generating an image data set, describing an object, as the object moves in a scanning space, comprises: a) performing a plurality of scans of the scanning space each scan being arranged to generate a set of samples, each sample including a sample value of at least one parameter associated with a respective point in the scanning space, the plurality of scans generating sample sets relating to a plurality of different parameters; b) determining a mapping for each of the samples from the scanning space into an object space which is fixed relative to the object; and c) determining object space values for each of the parameters at each of a plurality of points in the object space. | 2010-12-30 |
20100329529 | COMPUTER ASSISTED DIAGNOSIS (CAD) OF CANCER USING MULTI-FUNCTIONAL, MULTI-MODAL IN-VIVO MAGNETIC RESONANCE SPECTROSCOPY (MRS) AND IMAGING (MRI) - This invention relates to computer-assisted diagnostics and classification of prostate cancer. Specifically, the invention relates to segmentation of the prostate boundary on MRI images, cancer detection using multimodal multi-protocol MR data; and their integration for a computer-aided diagnosis and classification system for prostate cancer. | 2010-12-30 |
20100329530 | Patient Selectable Knee Joint Arthroplasty Devices - Disclosed herein are methods and devices for repairing articular surfaces in a knee joint. The articular surface repairs are customizable or highly selectable for each patient and geared toward providing optimal fit and function. Kits are also provided to enable customized repairs to be performed. | 2010-12-30 |
20100329531 | METHOD FOR RECORDING AND PROCESSING MEASUREMENT DATA FROM A HYBRID IMAGING DEVICE AND HYBRID IMAGING DEVICE - A method is disclosed for recording and processing measurement data from a hybrid imaging device including a first partial device for a first imaging modality and a second partial device for emission tomography. In at least one embodiment, the method includes: performance of measurement data recording with the first partial device, wherein successive different table positions are approached during the measurement data recording; recording of emission tomography measurement data with the second partial device during the performance of the measurement data recording with the first partial device at the different table positions; assignment of the recorded emission tomography measurement data to the different table positions; changing of the emission tomography measurement data assigned to different table positions with respect to the data volume in such a way that the recording times corresponding to the changed data volumes are matched to each other at different table positions; and reconstruction of an emission tomography image from the changed emission tomography measurement data. At least one embodiment of the invention further relates to a hybrid imaging device designed to perform the method | 2010-12-30 |
20100329532 | X-RAY INSPECTING APPARATUS AND X-RAY INSPECTING METHOD - An X-ray inspecting apparatus capable of high-speed inspection of a prescribed inspection area of an object of inspection is provided. The X-ray inspecting apparatus includes: a scanning X-ray source for outputting X-ray; an X-ray detector driving unit on which a plurality of X-ray detectors are mounted, and capable of driving the plurality of X-ray detectors independently; and an image acquisition control mechanism controlling acquisition of image data by X-ray detector driving unit and X-ray detectors. A scanning X-ray source emits X-ray while moving the X-ray focal point of the X-ray source to each of X-ray emission originating positions set for each X-ray detector such that the X-ray passes through a prescribed inspection area of an object of inspection and enters each X-ray detector. Image pick-up by some of the X-ray detectors and movement of other X-ray detectors to an image pick-up position are executed in parallel and alternately. An image acquisition control unit acquires the image data picked-up by X-ray detectors, and a computing unit reconstructs an image in the inspection area based on the image data. | 2010-12-30 |
20100329533 | IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS - An image processing apparatus for performing tone conversion on an image imaged by an X-ray imaging system extracts a reference region that is to serve as a reference for the image, and, if there is a change in the image, performs tone conversion so as to suppress variation in contrast resulting from the change in the image in the extracted reference region, and so as to reflect variation in the contrast in the remaining region. | 2010-12-30 |
20100329534 | METHOD AND DEVICE FOR THE ACQUISITION OF X-RAY IMAGES FOR A THREE-DIMENSIONAL IMAGE RECONSTRUCTION - A method and an X-ray image acquisition system for the acquisition of X-ray images of a region of interest of an examination object from a multiplicity of angles of view for an 3-D image reconstruction are provided. The X-ray image acquisition system comprises an X-ray focus and an X-ray detector, which can be separately positioned and oriented relative to each other. The X-ray focus is moved along a combination of straight line segments and/or arc segments for the acquisition of X-ray images. The X-ray detector is oriented relative to the X-ray focus and moved in such a way that the region of interest is projected completely onto the X-ray detector upon each image acquisition. | 2010-12-30 |
20100329535 | Methods, Systems and Computer Program Products for Analyzing Histology Slide Images - Methods, systems and computer program products for normalizing histology slide images are provided. A color vector for pixels of the histology slide images is determined. An intensity profile of a stain for the pixels of the histology slide images is normalized. Normalized image data of the histology slide images is provided including the color vector and the normalized intensity profile of a stain for the pixels of the histology slide images. | 2010-12-30 |
20100329536 | IMAGE ANALYSIS OF BIOLOGICAL OBJECTS - Systems and methods are described for performing image analysis. A computer-implemented method for analyzing images may include quantitatively analyzing image data to identify image objects relative to a background portion of the image according to predefined object criteria, the image data including a plurality of image objects that represent objects in a sample distributed across a substrate. The identified image objects are further clustered into groups or colonies of the identified image objects according to predetermined clustering criteria. | 2010-12-30 |
20100329537 | COMPUTER-IMPLEMENTED METHODS OF IDENTIFYING AN OPTICAL CHARACTER RECOGNITION (OCR) FONT TO ASSIST AN OPERATOR IN SETTING UP A BANK REMITTANCE COUPON APPLICATION - A computer-implemented method is provided of identifying an optical character recognition (OCR) font to assist an operator in setting up a bank remittance coupon application. The computer-implemented method comprises electronically on a processor reading an OCR font in a zone of the bank remittance coupon, electronically on a processor comparing the read OCR font with an OCR font stored in a look-up table to determine if the read OCR font meets predetermined criteria, and storing the read OCR font into a configuration file to setup at least a portion of the bank remittance coupon application when the read OCR font meets the predetermined criteria. | 2010-12-30 |
20100329538 | Cell Feature Extraction and Labeling Thereof - Embodiments of the present invention determine the surface profile of certain classes of work surface. More specifically, embodiments of the invention measure the three-dimensional locus of points that define the “virtual” continuous surface fitted to the ends of the walls of a cellular core. | 2010-12-30 |
20100329539 | SYSTEM AND METHOD FOR INSPECTING A COMPOSITE COMPONENT - The present disclosure includes a system for inspecting a manufactured composite component. In some embodiments, the system includes an inspection assembly having master camera assembly and a slave camera assembly. The master camera assembly and the slave camera assembly each include a machine vision camera and a lighting system. The lighting assembly may include back lights and spot lights. In some embodiments, the master camera and the slave camera are each connected to a telecentric lens. The composite component is inspected by moving it through the inspection assembly, taking images, and processing the images to measure features on the component. | 2010-12-30 |
20100329540 | METHODS FOR GENERATING A STANDARD REFERENCE DIE FOR USE IN A DIE TO STANDARD REFERENCE DIE INSPECTION AND METHODS FOR INSPECTING A WAFER - Methods for generating a standard reference die for use in a die to standard reference die inspection and methods for inspecting a wafer are provided. One computer-implemented method for generating a standard reference die for use in a die to standard reference die inspection includes acquiring output of an inspection system for a centrally located die on a wafer and one or more dies located on the wafer. The method also includes combining the output for the centrally located die and the one or more dies based on within die positions of the output. In addition, the method includes generating the standard reference die based on results of the combining step. | 2010-12-30 |
20100329541 | Pattern inspection method and apparatus - A color image of an inspection object is taken by an imaging means capable of taking a color image to obtain color information of an RGB color space. A gray-scale image of a color component of the RGB color space or another color space is generated, and the inspection object is detected by a pattern recognition technique. Alternatively, a binary image is generated from the generated gray-scale image, and the inspection object is detected by performing pattern recognition on the binary image. Color data of a pixel occupied by the detected inspection object is compared with color data of a non-defective inspection object which is previously prepared to judge whether or not the inspection object is defective. In addition, this judgment result is reflected in another manufacturing step through a network and product quality is improved. | 2010-12-30 |
20100329542 | Method for Determining a Location From Images Acquired of an Environment with an Omni-Directional Camera - A location and orientation in an environment is determined by first acquiring a real omni-directional image of an unknown skyline in the environment. A set of virtual omni-directional images of known skylines are synthesized from a 3D model of the environment, wherein each virtual omni-directional image is associated with a known location and orientation. The real omni-directional image with each virtual omni-directional images to determine a best matching virtual omni-directional image with the associated known location and orientation. | 2010-12-30 |
20100329543 | METHOD AND SYSTEM FOR RECTIFYING IMAGES - The present invention relates to a method and a system for rectifying images. An original stereo image pair is obtained, and the epipolar lines corresponding to the original stereo image pair are parallelized to obtain a first transformed stereo image pair. Epipolar lines corresponding to the first transformed stereo image pair are collinearized to obtain a second transformed stereo image pair. The present invention parallelizes and collinearizes the epipolar lines corresponding to the stereo image pair after the images are rectified. | 2010-12-30 |
20100329544 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - An information processing apparatus includes the following elements. A learning unit is configured to perform Adaptive Boosting Error Correcting Output Coding learning using image feature values of a plurality of sample images each being assigned a class label to generate a multi-class classifier configured to output a multi-dimensional score vector corresponding to an input image. A registration unit is configured to input a register image to the multi-class classifier, and to register a multi-dimensional score vector corresponding to the input register image in association with identification information about the register image. A determination unit is configured to input an identification image to be identified to the multi-class classifier, and to determine a similarity between a multi-dimensional score vector corresponding to the input identification image and the registered multi-dimensional score vector corresponding to the register image. | 2010-12-30 |
20100329545 | METHOD AND SYSTEM FOR TRAINING CLASSIFICATION AND EXTRACTION ENGINE IN AN IMAGING SOLUTION - A method and system for automatically training a document imaging classification and extraction system that switches between a manual mode and an automatic mode based on constant monitoring. A specialized sub-system monitors and records a user interaction with the classification system during the initial manual mode and, in parallel, develops and tests a user configuration with respect to an automated processing engine. The system is capable of being shifted to the automatic mode if a desired acceptability threshold is attained and the document can then be processed automatically. Furthermore, a user can interact with the classification system if the automatic mode fails. Information concerning exception handling can be entered into a training database for continual refinement of the classification and extraction system. | 2010-12-30 |
20100329546 | Use of an intrinsic image in face recognition - In an exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image, in a computer memory, identifying information in the image file relevant to a logical deduction regarding material and illumination aspects of an image and selected from information relevant to spatio-spectral aspects of an image and constituents of color; defining a constraint as a function of the information; and utilizing the constraint in an image segregation operation. | 2010-12-30 |
20100329547 | VIDEO DETECTION SYSTEM AND METHODS - A video detection system and method compares a queried video segment to one or more stored video samples. Each of the queried video segments and stored video samples can be represented by respective digital image sets. A first and second comparison comprises comparing a set of low and high resolution temporal and spatial statistical moments in a COLOR9 space, and eliminating file digital image sets that do not match the queried digital image set. A third comparison generates a set of matching files by comparing a set of wavelet transform coefficients in a COLOR9 space. RGB bit-wise registration and comparison of one or more subframes of specific frames in the queried digital image set to a corresponding set of matching file subframes determines queried subframe changes. In the event of a change in a queried subframe, the changed subframe is added to the set of matching file subframes. | 2010-12-30 |
20100329548 | IMAGE COMPRESSING APPARATUS, IMAGE COMPRESSING METHOD, IMAGE DECOMPRESSING APPARATUS, IMAGE DECOMPRESSING METHOD, IMAGE FORMING APPARATUS AND RECORDING MEDUIM - When compressing continuous tone bit map image data, the image compression section of the image compressing apparatus segments the continuous tone bit map image data into bit map image data for lossy compression, index image data for lossless compression and bit map image data for lossless compression based on pixel identification information data. The lossy compression section of the image compression section performs lossy compression process according to the JPEG method for the bit map image data for lossy compression, and the first lossless compression section thereof performs lossless compression process according to the JBIG method for the index image data for lossless compression. Furthermore, the second lossless compression section thereof performs lossless compression process according to the JPEG-LS method for the bit map image data for lossless compression. | 2010-12-30 |
20100329549 | Foreground/Background Separation in Digital Images - A method for providing improved foreground/background separation in a digital image of a scene is disclosed. The method comprises providing a first map comprising one or more regions provisionally defined as one of foreground or background within the digital image; and providing a subject profile corresponding to a region of interest of the digital image. The provisionally defined regions are compared with the subject profile to determine if any of the regions intersect with the profile region. The definition of one or more of the regions in the map is changed based on the comparison. | 2010-12-30 |
20100329550 | METHOD FOR AUTOMATICALLY CROPPING DIGITAL IMAGES - The present invention is a digital image manipulation system for automatically cropping acquired digital images, including a memory device configured to store at least one acquired digital image, a crop analysis segmentation subsystem configured to divide at least one image into a set of similarly colored regions, a classification subsystem configured to classify each region into one of a set of possible classes which include subject background and distraction at a minimum, an optimization search configured to search possible crop boundaries and a selection module configured to automatically select a highest rated crop boundary determined from the search and based on an optimization criterion that is derived from results of the crop analysis segmentation and classification subsystems. | 2010-12-30 |
20100329551 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes a region analysis unit configured to generate a quantized region by integrating regions that are included in an input multivalued image and have similar colors and to determine an attribute of a connected component included in the generated quantized region, and a character portion filling unit configured to determine a color used for filling a connected component that has been determined by the region analysis unit to have a character attribute and to execute processing for filling the connected component that has been determined to have the character attribute. In the image processing apparatus, the character portion filling unit is configured to change a method for determining the color used for filling based on the quantized region existing adjacent to the connected component determined to have the character attribute. | 2010-12-30 |
20100329552 | METHOD AND APPARATUS FOR GUIDING USER WITH SUITABLE COMPOSITION, AND DIGITAL PHOTOGRAPHING APPARATUS - A method for guiding a user with a suitable composition includes detecting scene information from an input image, recognizing a scene of the input image by using the detected scene information, extracting composition information corresponding to the recognized scene, and displaying the extracted composition information. Accordingly, an apparatus for guiding a user with a suitable composition and a digital photographing apparatus using the method displays a composition suitable for a current scene by automatically recognizing the current scene, so that the user photographs the current scene quickly and easily. | 2010-12-30 |
20100329553 | IMAGE SIGNAL PROCESSING DEVICE - The present invention aims at suppressing a noise in a low luminance part and a high luminance part and, at the same time, realizing a high contrast of the parts, and realizing high contrast of a characterizing part of the image as well. The image signal processing is provided with: a first area input-output characteristics control unit which controls change of input-output characteristics for every arbitrary areas, associated with a value of an input luminance signal; a second area input-output characteristics control unit which controls change of input-output characteristics for every arbitrary areas, associated with an output of the first area input-output characteristics control unit; and a chrominance input-output characteristics control unit which controls change of the input-output characteristics of an input chrominance signal, utilizing the output of the first area input-output characteristics control unit and the output of the second area input-output characteristics control unit. | 2010-12-30 |
20100329554 | Automatic exposure estimation for HDR images based on image statistics - A method for tone mapping high dynamic range images for display on low dynamic range displays wherein high dynamic range images are first accessed. The high dynamic range images are divided the into different regions such that each region is represented by a matrix, where each element of the matrix is a weight or probability of a pixel value. An exposure of each region is determined or calculated by estimating an anchor point in each region such that most pixels in each region are mapped to mid grey and the anchor points are adjusted to a key of the images to preserve overall brightness. The regions are then placed or mapped to zones and exposure values are applied to the regions responsive to the weight or probability. The regions are fused together to obtain a final tone mapped image. | 2010-12-30 |
20100329555 | Systems and methods for displaying scanned images with overlaid text - Disclosed are techniques and systems to provide a scanned image in which a portion of the image is overlaid with OCR generated text corresponding to the text of the original scanned document. | 2010-12-30 |
20100329556 | IMAGE CONVERSION METHOD AND APPARATUS, AND PATTERN IDENTIFICATION METHOD AND APPARATUS - In an image conversion method, a value which reflects the mutual relationship between the classes of pixel patterns each formed from a pixel classified as one of a plurality of classes and peripheral pixels is set as a converted value corresponding to each of the plurality of classes, a pixel of interest is sequentially selected from the input image, and a pixel pattern formed from the selected pixel of interest and a predetermined number of pixels around it is classified as one of the plurality of classes in accordance with a neighboring pattern obtained based on the relationship between the value of the pixel of interest and the values of peripheral pixels located at predetermined relative positions with respect to the pixel of interest. The value of the pixel of interest is converted into a converted value set for a class to which the pixel of interest has been classified. | 2010-12-30 |
20100329557 | Automatic exposure estimation for HDR images based on image statistics - A method of segmenting regions of an image wherein a number of partitions are determined based on a range of an image histogram in a logarithmic luminance domain. Regions are defined by the partitions. A mean value of each region is calculated by K-means clustering wherein the clustering is initialized, data is assigned and centroids are updated. Anchor points are determined based on the centroids and a weight of each pixel is computed based on the anchor points. | 2010-12-30 |
20100329558 | DIGITAL IMAGE EXPOSURE CORRECTION - Techniques are disclosed for correcting the exposure of a digital image. An exposure predictor may be generated based on a set of images for which ground truth data are known. After identifying an optimal set of features, the exposure of the digital image may be corrected by extracting values of the selected optimal features from the image, using the predictor to predict a desired exposure correction for the image, and correcting the exposure of the image by the predicted desired amount. Exposure correction is based on a model that relates intensity of light in the world to the RGB digits of the digital image. The model comprises a gamma function that models the response of a typical monitor and a S-shaped curve that compresses the large dynamic range of the world to the small dynamic range of the RGB digit space. | 2010-12-30 |
20100329559 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - An image processing apparatus according to the present invention, comprises a histogram creation unit creates a histogram from an input image, a detection unit detects a gradation level of interest from the histogram, a gradation correction parameter generation unit generates a gradation correction parameter to improve a gradation characteristic in a gradation range around the gradation level of interest, and a correction unit corrects the gradation of the image using the gradation correction parameter, wherein the detection unit detects, as the gradation level of interest, a gradation level of which frequency is a peak value equal to or more than a predetermined threshold, and which has variation width of frequencies in a predetermined range including this gradation level to be smaller than a predetermined width in the histogram. | 2010-12-30 |
20100329560 | Human pose estimation in visual computing - The present invention discloses a method of estimating human pose comprising: modeling a human body as a tree structure; optimizing said tree structure through importance proposal probabilities and part priorities; performing foreground detection to create image region observation; and performing image segmentation to provide image edge observations. | 2010-12-30 |
20100329561 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM - An image processing apparatus includes a division unit configured to divide an image into a plurality of areas, a calculation unit configured to calculate a feature amount for each division area, an area category determination unit configured to determine for each division area at least a night scene category or an under-exposure category based on the calculated feature amount, an entire category determination unit configured to determine a category of the entire image based on the result of category determination, and a processing unit configured to perform correction processing on the image based on the result of category determination by the entire category determination unit. | 2010-12-30 |
20100329562 | Statistical Online Character Recognition - A statistical system and method for generating patterns and performing online handwriting recognition based on those patterns. A plurality of predetermined patterns may be generated by performing feature extraction operations on one or more character samples utilizing a Gabor filter. An online handwritten character may be acquired. The online handwritten character may be pre-processed. One or more feature extraction operations, utilizing a Gabor filter, may be performed on the online handwritten character to produce a feature vector. One or more patterns may be generated, using a statistical algorithm, for the online handwritten character, based on the feature vector. The online handwritten character may be statistically classified based on a comparison between the one or more patterns generated for the online handwritten character and the plurality of predetermined patterns. | 2010-12-30 |
20100329563 | System and Method for Real-time New Event Detection on Video Streams - Techniques are disclosed for detecting new events in a video stream that yield improved detection efficiency in real time. For example, a method determines whether a given event is a new event in a video stream. The video stream includes a plurality of events. A first step extracts a first set of features (e.g., text features) from the given event. The first set of features is computationally less expensive to process as compared to a second set of features (e.g., image features) associated with the given event. A second step computes one or more first dissimilarity values between the given event and one or more previous events in the video stream using only the first set of features when one or more first dissimilarity criteria exist. A third step determines whether the given event is a new event based on the one or more computed first dissimilarity values. | 2010-12-30 |
20100329564 | Automatic Generation and Use of Region of Interest and Domain of Definition Functions - An automated method of generating sets of image processing instructions that identifies a region of picture elements for processing and a region of picture elements to be produced is described. The method receives a first set of image processing instructions for performing a transform operation, and, for the first set of image processing instructions, produces a second set of image processing instructions that identify a region of picture elements for processing from an input image and a third set of image processing instructions that identify a region of picture elements to be produced in an output image. The method associates the second and third sets of image processing instructions with the first set of image processing instructions, the association allowing the execution of the second and third sets of image processing instructions at run-time to facilitate the execution of the first set of image processing instructions. | 2010-12-30 |
20100329565 | IMAGE PROCESSING APPARATUS IMAGE PROCESSING METHOD, AND CONTROL PROGRAM TO PERFORM FACE-DETECTION PROCESSING - An image processing apparatus including a detector to detect a face in an image is provided. The image processing apparatus sets a size of the face to be detected, changes a detection condition for face detection in accordance with the size of the face set, applies the detection condition changed to the detector, and detects the face from the image by use of the detector to which the detection condition is applied. | 2010-12-30 |
20100329566 | DEVICE AND METHOD FOR PROCESSING DIGITAL IMAGES CAPTURED BY A BINARY IMAGE SENSOR - A method for processing image data comprises determining a set of parameters based on a binary digital image) such that said set of parameters comprises information about the density of white and/or black pixels of a first group of pixels of said binary digital image), and information about the density of white and/or black pixels of a second group of pixels of said binary digital image. | 2010-12-30 |
20100329567 | APPARATUS, METHOD AND SYSTEM FOR DOCUMENT CONVERSTION, APPARATUSES FOR DOCUMENT PROCESSING AND INFORMATION PROCESSING, AND STORAGE MEDIA THAT STORE PROGRAMS FOR REALIZING THE APPARATUSES - An apparatus for document conversion that are capable of facilitating conversion of document image data to an electronic document having table of contents data even with a limited storage resource. The document image analysis section | 2010-12-30 |