03rd week of 2014 patent applcation highlights part 34 |
Patent application number | Title | Published |
20140016779 | TAMPER RESISTANT ELECTRONIC PACKAGES WITH QUANTUM INTERCONNECTS - A method for resisting tampering, the method including discovering a plurality of electronic packages for communication, each of the plurality of electronic packages having an associated quantum state table, mapping a plurality of communications paths among the plurality of electronic packages, for each communication path of the plurality of communications paths, making an entry into the quantum state table, negotiating key material for each of the plurality of communications paths, for a plurality of data exchanges along each of the plurality of communications paths generating a key, and encrypting a data exchange on a communications path with the key. | 2014-01-16 |
20140016780 | Method and device for secure phone banking - A small form-factor security device is provided that may be inserted in series with a telephone line to encrypt dual tone multi-frequency (DTMF) tones from a telephone to prevent unauthorized disclosure of sensitive information. A receiving device decrypts the encrypted DTMF tones to receive the original information sent by the telephone. The security device acts as a second factor in a two-factor authentication scheme with a tele-services security server that authenticates the security device. | 2014-01-16 |
20140016781 | MOTOR VEHICLE CONTROL UNIT HAVING A CRYPTOGRAPHIC DEVICE - It should not be possible for control units for motor vehicles to be exchanged between individual motor vehicles by unauthorized persons. For a motor vehicle it should, therefore, be rendered possible for individual functionalities of a control unit to be unblocked only for a specific motor vehicle. For this purpose, a first cryptographic key and a second cryptographic key are stored in a control unit. A cryptographic device is designed to encrypt a first message initially by one of the cryptographic keys, subsequently to encrypt a result of the encryption by the other cryptographic key and, finally, to provide a result of the second encryption as third cryptographic key for an encryption and/or decryption of a further message. A method configures a control unit in a motor vehicle. | 2014-01-16 |
20140016782 | SYSTEM FOR CONTROLLING AUDIO FREQUENCIES OF ELECTRONIC APPLIANCES AND A METHOD OF THE SAME - The system comprises a master controller and an audio plug connected to the master controller. The audio plug includes at least four contacts electrically connected to corresponding poles of an audio frequency interface. Electrical coupling devices are disposed on circuits which respectively connect a first contact and a second contact with the master controller. The circuits between each electrical coupling devices and the correspondent contact are short circuits. | 2014-01-16 |
20140016783 | Extraction of Channels from Multichannel Signals Utilizing Stimulus - An approach and device for optimizing a sound system by extracting a two-channel stereo source out of a set of multiple channels with unknown frequency responses, crosstalk, time delays and sample rate by employing a digital test sequence that utilizes maximum-length-sequences (MLS) that is fed into the sound system and results in a reconstructed stereo source that may be further used as an input to a signal processor that performs improved speaker and room equalization. | 2014-01-16 |
20140016784 | SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR BACKWARD-COMPATIBLE AUDIO CODING - Systems, methods, and apparatus for backward-compatible coding of a set of basis function coefficients that describe a sound field are presented. | 2014-01-16 |
20140016785 | AUDIO ENCODER AND DECODER HAVING A FLEXIBLE CONFIGURATION FUNCTIONALITY - An audio decoder for decoding an encoded audio signal, the encoded audio signal including a first channel element and a second channel element in a payload section of a data stream and first decoder configuration data for the first channel element and second decoder configuration data for the second channel element in a configuration section of the data stream, includes: a data stream reader for reading the configuration data for each channel element in the configuration section and for reading the payload data for each channel element in the payload section; a configurable decoder for decoding the plurality of channel elements; and a configuration controller for configuring the configurable decoder so that the configurable decoder is configured in accordance with the first decoder configuration data when decoding the first channel element and in accordance with the second decoder configuration data when decoding the second channel element. | 2014-01-16 |
20140016786 | SYSTEMS, METHODS, APPARATUS, AND COMPUTER-READABLE MEDIA FOR THREE-DIMENSIONAL AUDIO CODING USING BASIS FUNCTION COEFFICIENTS - Systems, methods, and apparatus for a unified approach to encoding different types of audio inputs are described. | 2014-01-16 |
20140016787 | FRAME ELEMENT LENGTH TRANSMISSION IN AUDIO CODING - Frame elements which shall be made available for skipping may are transmitted more efficiently by arranging that a default payload length information is transmitted separately within a configuration block, with the length information within the frame elements, in turn, being subdivided into a default payload length flag followed, if the default payload length flag is not set, by a payload length value explicitly coding the payload length of the respective frame element. However, if the default payload length flag is set, an explicit transmission of the payload length may be avoided. Rather, any frame element, the default extension payload length flag of which is set, has the default payload length and any frame element, the default extension payload length flag of which is not set, has a payload length corresponding to the payload length value. By this measure, transmission effectiveness is increased. | 2014-01-16 |
20140016788 | METHOD FOR ADJUSTING A HEARING DEVICE APPARATUS AND HEARING DEVICE APPARATUS - The aim is to make operation of hearing device apparatuses more convenient. A method is proposed for operating a hearing device apparatus by a user by presenting a first acoustic signal by the hearing device apparatus as originating from a first virtual position and by presenting a second acoustic signal by the hearing device apparatus as originating from a second virtual position. In this connection the first acoustic signal represents a first adjustment option of the hearing device apparatus and the second acoustic signal a second adjustment option. The body part of the user is moved toward the first or second virtual position and a position or movement of the body part of the user is detected. Finally the detected position or movement of the body part is automatically allocated to the first or second virtual position, whereby the adjustment option corresponding to the allocated virtual position is chosen. | 2014-01-16 |
20140016789 | APPARATUS AND METHOD FOR MEASURING QUALITY OF AUDIO - Disclosed herein is an apparatus and method for measuring quality of audio. The apparatus includes a distorted signal generation unit, an extraction unit, a distortion level measurement unit, a distortion function generation unit, and a search and measurement unit. The distorted signal generation unit generates a plurality of distorted signals with respect to audio in compliance. The extraction unit extracts a fingerprint and AV information corresponding to the audio and fingerprints and AV information corresponding to the plurality of distorted signals. The distortion level measurement unit measures fingerprint distance differences, and arousal and valence (AV) distance differences. The distortion function generation unit generates a fingerprint distortion function and an AV distortion function. The search and measurement unit measures the quality of the audio by extracting a fingerprint and AV information from query audio and then comparing extraction results with the fingerprint distortion function or AV distortion function. | 2014-01-16 |
20140016790 | BALANCING POWER PLANT SOUND - Various embodiments of the invention include systems, computer program products, and related methods for managing power plant acoustics. In various embodiments, a system is disclosed including at least one computing device configured to perform the following: determine a difference between an A-weighted sound decibel (dBA) level and a C-weighted sound decibel (dBC) level (Δ dBC-dBA) from a power plant system within a sound spectrum; compare the Δ dBC-dBA with a predetermined threshold difference for the sound spectrum; and provide instructions to increase the dBA level of a balancing sound in the spectrum proximate the power plant system in response to determining the Δ dBC-dBA exceeds the predetermined threshold difference. | 2014-01-16 |
20140016791 | LOUDNESS CONTROL WITH NOISE DETECTION AND LOUDNESS DROP DETECTION - Loudness control systems or methods may normalize audio signals to a predetermined loudness level. If the audio signal includes moderate background noise, then the background noise may also be normalized to the target loudness level. Noise signals may be detected using content-versus-noise classification, and a loudness control system or method may be adjusted based on the detection of noise. Noise signals may be detected by signal analysis in the frequency domain or in the time domain. Loudness control systems may also produce undesirable audio effects when content shifts from a high overall loudness level to a lower overall loudness level. Such loudness drops may be detected, and the loudness control system may be adjusted to minimize the undesirable effects during the transition between loudness levels. | 2014-01-16 |
20140016792 | ENGINE SOUND SYNTHESIS SYSTEM - An engine sound synthesis system is operable to analyze sound. Operation of the system may include providing an input sound signal to be analysed and determining a fundamental frequency of the input signal from the input signal or from at least one guide signal. Furthermore, the frequencies of higher harmonics of the fundamental frequency are determined, thus determining harmonic model parameters. A harmonic signal based on the harmonic model parameters is synthesized and a residual signal is estimated by subtracting the harmonic signal from the input signal. Residual model parameters are estimated based on the residual signal. Furthermore, a corresponding method for synthesizing a sound signal is described. | 2014-01-16 |
20140016793 | SPATIAL AUDIO TELECONFERENCING - Embodiments of the present invention allow participants in a networked virtual world to converse naturally as in a real-life situation. Each participant can hear “nearby” participants localized according to their positions in the virtual world, desirably with reverberation and environmental audio effects derived from properties of the virtual world. | 2014-01-16 |
20140016794 | ECHO CANCELLATION SYSTEM AND METHOD WITH MULTIPLE MICROPHONES AND MULTIPLE SPEAKERS - An audio processing system comprising two or more microphones and an echo cancellation system configured to apply a fast converging adaptive filtering algorithm to low frequency bands of a first microphone signal to generate first synthesized echo signal components and an adaptive filtering algorithm to high frequency bands of the first microphone signal to generate second synthesized echo signal components and to apply the first synthesized echo signal components and the second synthesized echo signal components to the first microphone signal to cancel an echo signal of the first microphone signal. An echo estimate and suppression system is configured to receive the first synthesized echo signal components and the second synthesized echo signal components and to apply them to estimate powers of echo signals in one or more additional microphones. | 2014-01-16 |
20140016795 | PERSONALIZED HEADPHONES AND METHOD OF PERSONALIZING AUDIO OUTPUT - The disclosure relates to a personalized headphone comprising a first speaker and a second speaker; a cord, having a removable connector plug at a distal end adapted to maintain audio communication with the first speaker and/or the second speaker, wherein the cord comprises an audio device connector plug adapted to maintain electrical communication with a digital playback device, wherein the audio output of the speakers has a built-in preconfigured equalizer personalized to a user's; age, audio file format, audio file data encoding rate and music genre. | 2014-01-16 |
20140016796 | PORTABLE WIRELESS EARPHONE SYSTEM - A portable wireless earphone system includes a wireless transmitter unit (i.e., hub) plugged into a conventional portable audio device and one or more paired wireless receiver units, each of which mates with conventional earphones. Each receiver unit houses a spool that contains excess earphone cord. The receiver unit houses a recessed audio port that protects the male plug of earphones. An ejector or deflector facilitates removal of the male plug. Optical communication channels facilitate pairing. Lossless PCM encoding with selective amplification of low volume sounds faithfully reproduces audio. | 2014-01-16 |
20140016797 | Method for Changing Audio System Mode for Roof Open/Closed Condition - A method and system for changing a digital signal processing (DSP) mode of an audio system in a motor vehicle having a roof movable between open and closed positions. The open/closed position of the roof is determined and the audio system is operated in a first DSP mode when the roof is in the closed position and operated in a second DSP mode when the roof in the open position. The first and second DSP modes have different processing characteristics adapted for the acoustics of the passenger cabin when the roof is closed or open. The open/closed roof position may be determined by a roof position sensor or by the actuation of a roof position switch operated by a vehicle occupant. | 2014-01-16 |
20140016798 | MEMS DEVICE - A method of fabricating a micro-electrical-mechanical system (MEMS) apparatus on a substrate comprises the steps of processing the substrate so as to fabricate an electronic circuit; depositing a first electrode that is operably coupled with the electronic circuit; depositing a membrane so that it is mechanically coupled to the first electrode; applying a sacrificial layer; depositing a structural layer and a second electrode that is operably coupled with the electronic circuit so that the sacrificial layer is disposed between the membrane and the structural layer so as to form a preliminary structure; singulating the substrate; and removing the sacrificial layer so as to form a MEMS structure, in which the step of singulating the substrate is carried out before the step of removing the sacrificial layer. | 2014-01-16 |
20140016799 | Host unit with docking headset - A portable combination device, capable of delivering music and other audio messages including a host unit containing a front side and a circuit for producing audio messages and wireless representative signals of the audio messages; a headset containing a circuit for receiving the wireless representative signals and playing back the audio messages through an earbud, formed and sized to fit in a user's ear canal; and a docking mechanism for docking the headset onto the host unit such that a substantial part of the ear-bud protrudes beyond an edge of the host unit and is visible from the front of the host unit when docked, and the docking mechanism keeps the docking port on the host unit substantially recess-free. | 2014-01-16 |
20140016800 | Wearable Computing Device with Behind-Ear Bone-Conduction Speaker - Apparatuses that provide a bone-conduction speaker arranged to be located behind the ear are described herein. An exemplary apparatus may include: (a) a glasses-style support structure comprising a front section and at least one side section; (b) at least one bone-conduction speaker; and (c) a member having a proximate end and a distal end, wherein the proximate end is attached to the at least one side section, and wherein the at least one bone-conduction speaker is attached to the member at or near the distal end; wherein the member is arranged on the at least one side section such that when the glasses-style support structure is worn the member: (a) extends to the anterior of the at least one side section and (b) locates the bone-conduction speaker posterior to an ear. | 2014-01-16 |
20140016801 | METHOD FOR PRODUCING OPTIMUM SOUND FIELD OF LOUDSPEAKER - A method for producing an optimum sound field of loudspeakers is revealed. Firstly enclose a surface of a human head with a first closed geometric shape. Then enclose the first closed geometric shape with at least one second closed geometric shape. Next set up reference points on the first and second closed geometric shapes respectively. Use signal strength of the reference point on the second closed geometric shape and a gradient of the corresponding reference points on the first and second closed geometric shapes to obtain a transfer function of each point between a virtual loudspeaker/a real loudspeaker and the sound field respectively. Then create a virtual sound field and a real sound field according to the above transfer functions. Finally, get an optimum signal of the real loudspeaker by minimizing an error between the virtual sound field and the real sound field with a boundary condition. | 2014-01-16 |
20140016802 | LOUDSPEAKER POSITION COMPENSATION WITH 3D-AUDIO HIERARCHICAL CODING - In general, techniques are described for compensating for loudspeaker positions using hierarchical three-dimensional (3D) audio coding. An apparatus comprising or more processors may perform the techniques. The processors may be configured to perform a first transform that is based on a spherical wave model on a first set of audio channel information for a first geometry of speakers to generate a first hierarchical set of elements that describes a sound field. The processors may further be configured to perform a second transform in a frequency domain on the first hierarchical set of elements to generate a second set of audio channel information for a second geometry of speakers. | 2014-01-16 |
20140016803 | Earphones with Ear Presence Sensors - An electronic device may be coupled to an accessory such as a pair of earphones. The earphones may have ear presence sensor structures that determine whether or not the ears of a user are present in the vicinity of the earphones. The earphones may contain first and second speakers. When both the first and second speakers are located in the ears of the user, the electronic device may perform functions such as playing audio content. When one of the speakers has been removed from the ears of the user while the other of the speakers remains in the ears of the user, the electronic device can take actions such as pausing the playback of audio content, switching from stereo to monophonic playback, or stopping the playback of content. Suitable actions such as increasing audio drive strength may be taken when both speakers have been removed from the ears. | 2014-01-16 |
20140016804 | HEARING INSTRUMENT TRANSDUCTION APPARATUS USING FERROELECTRET POLYMER FOAM - The present subject matter provides method and apparatus for hearing assistance devices, and more particularly to hearing assistance devices using ferroelectret (also referred to as piezoelectret) polymer foam. Various embodiments include ferroelectret polymer foam on or in the hearing instrument as a microphone. Various embodiments include ferroelectret polymer foam on or in the hearing instrument as a momentary switch sensor. | 2014-01-16 |
20140016805 | HEARING AID DEVICE - A hearing aid device with a dichotic function comprises a first sound input/output component having a first microphone configured to be worn on one ear, a second sound input/output component having a second microphone configured to be worn on the other ear, and a dichotic setting component. The dichotic setting component determines the occurrence of time masking according to a sound signal inputted from the first microphone or the second microphone, and activates or deactivates the dichotic function according to this determination result. The hearing aid device improves the hearing aid effect. | 2014-01-16 |
20140016806 | 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. | 2014-01-16 |
20140016807 | ANTENNAS FOR STANDARD FIT HEARING ASSISTANCE DEVICES - An embodiment of a hearing assistance device comprises a housing, a power source, a radio circuit, an antenna and a transmission line. The radio circuit is within the housing and electrically connected to the power source. The antenna has an aperture, and the radio circuit is at least substantially within the aperture. The transmission line electrically connects to the antenna to the radio circuit. Various antenna embodiments include a flex circuit antenna. | 2014-01-16 |
20140016808 | USER ADJUSTABLE OPEN-FIT TUBING SYSTEM FOR A HEARING AID AND METHOD FOR ITS USE - An adjustable open-fit thin tubing system for a hearing aid is provided comprising a generally straight flexible thermoplastic tube, a connector tube molded to one end of the generally straight tube, and a connector plug having a hollow bore molded to the opposite end of the connector tube, wherein the generally straight tube is adapted to be fitted at a distal end to the hearing aid, and wherein the connector plug includes an eartip at a proximal end adapted to be inserted into a human ear. The connector tube may be sound conducting thin flexible tubing manufactured from a heat-treated thermoplastic material, and may describe a single curve toward the ear canal having a radius r. The present hearing aid thin tubing system is modular, open-fit and adapted to fit behind the ear (BTE) hearing aid devices, and is adapted to be aligned and adjusted by the individual user. | 2014-01-16 |
20140016809 | MICRO CONVERTER, AUDIO DEVICE AND HEARING AID - An electro-acoustic micro-converter can be applied in an audio device, and in particular in a hearing aid. The micro-converter is at least substantially block-shaped and includes an at least substantially rectangular acoustic membrane tensioned therein transversely of a longitudinal direction. A coil element is carried by the membrane and extends in a magnetic field maintained by magnet elements, including a permanently magnetic magnet body, in a coil gap around the magnet body. | 2014-01-16 |
20140016810 | METHOD AND APPARATUS FOR A HEARING ASSISTANCE DEVICE WITH PINNA CONTROL - One embodiment of the present subject matter provides an apparatus for disposition between a pinna and a head of a user, the apparatus including a behind-the-ear housing, the housing having a first lateral side located adjacent the user's ear and a second lateral side located adjacent the side of the user's head when the apparatus is worn as directed, hearing assistance electronics disposed in the behind-the-ear housing, and a control disposed on at least one lateral side of the behind-the-ear housing, the control coupled to the hearing assistance electronics. | 2014-01-16 |
20140016811 | MOBILE TERMINAL HANDWRITING PEN - A mobile terminal handwriting pen is provided, and the handwriting pen is integrated with an earphone. The handwriting pen includes: a pen nib, which is an earphone plug; a pen body, one end of which is fixedly connected to the pen nib, and the other end is movably connected to a pen cap, wherein, an earphone cord is set within the pen body, and both ends of the earphone cord are respectively connected with the earphone plug and an earplug; and the pen cap, which movably cooperates and connects with the pen body and on which the earplug is set. The present invention has a simple structure and less production cost, and it is easy to be standardized and massively produced, which is convenient for usage and promotion. | 2014-01-16 |
20140016812 | HEADPHONES WITH OPTIMIZED RADIATION OF SOUND - The invention is concerned with headphones having left and right supporting members ( | 2014-01-16 |
20140016813 | Life Safety Device with Folded Resonant Cavity for Low Frequency Alarm Tones - Low frequency alarm tones emitted by life safety devices are more like to notify sleeping children and the elderly. Disclosed herein is a life safety device equipped with a novel, compact, quarter-wave, folded resonant cavity which significantly increases the low frequency (400-700 Hz square wave) acoustic efficiency of an audio output transducer when the folded resonant cavity is acoustically coupled to the transducer forming an audio output apparatus. The folded resonant cavity is comprised of undulating, annular, acoustic passages to significantly reduce the length of the resonant cavity, thereby permitting the audio output apparatus to fit within the housing of conventional size life safety devices such as, but not limited to, residential and commercial smoke alarms and carbon monoxide alarms. Battery powered embodiments of the audio output apparatus comprising a folded resonant cavity passed audibility tests for low frequency alarm tones in smoke alarms specified by UL217. | 2014-01-16 |
20140016814 | HIERARCHICAL AND INDEX BASED WATERMARKS REPRESENTED AS TREES - An approach that provides hierarchical and index based watermarks represented as trees is described. In one embodiment, a watermark tree is formed from feature watermarks generated from a natural language processing (NLP) stack having NLP analytics. The watermark tree represents a hierarchical relationship between each of the feature watermarks. In particular, the watermark tree defines hierarchical pointers that point out inherited watermarks that exist between the feature watermarks according to the hierarchical relationship. Further, the watermark tree includes a time stamp specifying a time that a data set content residing in a corpus was accessed. | 2014-01-16 |
20140016815 | RECORDING MEDIUM STORING IMAGE PROCESSING PROGRAM AND IMAGE PROCESSING APPARATUS - A recording medium storing an image processing program according to one aspect of the present invention is a non-transitory computer-readable medium storing an image processing program to make a computer execute image processing on an image group on one timeline, the image processing program making the computer execute deriving a difference value that is based on a difference between pixel values of images that are adjacent in time series in the image group, and displaying a time-series difference image showing a time-series change in the difference value. | 2014-01-16 |
20140016816 | SERVICE PROVIDING SYSTEM, SERVICE PROVIDING METHOD, AND NON-TRANSITORY COMPUTER READABLE INFORMATION RECORDING MEDIUM - A service providing system includes an information storage apparatus including a storage part storing electronic data; and an operation terminal connected with the information storage apparatus. The service providing system carries out an output service of outputting electronic data stored in the storage part using one or more electronic apparatuses from among a plurality of electronic apparatuses. The service providing system determines the one or more electronic apparatuses from among the plurality of electronic apparatuses based on information, the information being input from the outside of the operation terminal in response to an operation performed on the operation terminal, receives selection of the electronic data to be output from among the electronic data stored in the storage part, and transmits the electronic data to the one or more electronic apparatuses determined by the determination part, for outputting the electronic data using the one or more electronic apparatuses. | 2014-01-16 |
20140016817 | POSITION INFORMATION ADDING APPARATUS, POSITION INFORMATION ADDING METHOD, AND COMPUTER PROGRAM FOR ADDING POSITION INFORMATION AND POSITION DETECTION APPARATUS - A position information adding apparatus includes: a reference position setting unit which sets a plurality of reference positions for each of a plurality of pictures contained in digitalized video data; a region setting unit which sets a first position information adding region at a first position defined based on at least any of the plurality of reference positions and a second position information adding region at a second position different from the first position, for each of the plurality of pictures; and a position information embedding unit which embeds a first moving pattern which moves on the pictures in a first temporal period into the first position information adding region and a second moving pattern which moves on the pictures in a second temporal period into the second position information adding region. | 2014-01-16 |
20140016818 | PRODUCE COLOR DATA CORRECTION METHOD AND AN APPARATUS THEREFOR - A produce recognition system comprises an image capture device arranged to (i) capture a first color image which is representative of a color image of a produce item, and (ii) capture a second color image which is representative of a color image of at least one target color swatch. The produce recognition system further comprises control circuitry arranged to (i) calculate one or more color correction factors based upon differences between the captured second color image and a store of reference color images, and (ii) apply the calculated one or more color correction factors to the captured first color image to correct for color variations in the color image of the produce item due to a combination of variations in natural lighting and variations in interior lighting. | 2014-01-16 |
20140016819 | METHOD AND SYSTEM FOR ISOLATED HOLE DETECTION AND GROWTH IN A DOCUMENT IMAGE - A method for detecting and growing isolated holes in a document image having a plurality of pixels is provided. The method includes isolating the pixels of the image to form a plurality of windows, each window having a target pixel; identifying a hole growth factor to grow an isolated hole in the received image; using the hole growth factor to identify tiered pixel patterns from a plurality of predefined, tiered pixel patterns, wherein each of the tiered pixel patterns having a predetermined hole growth factor; comparing the pixels within each window to the pixel patterns within the identified tier to identify a match between the pixels within the window and at least one of the pixel patterns; and changing a pixel value of the target pixel, when a match is identified, to grow the isolated hole by the hole growth factor. | 2014-01-16 |
20140016820 | DISTRIBUTED OBJECT TRACKING FOR AUGMENTED REALITY APPLICATION - One embodiment of the present invention provides a system for tracking and distributing annotations for a video stream. During operation, the system receives, at an annotation server, the video stream originating from a remote field computer, extracts a number of features from the received video stream, and identifies a group of features that matches a known feature group, which is associated with an annotation. The system further associates the identified group of features with the annotation, and forwards the identified group of features and the annotation to the remote field computer, thereby facilitating the remote field computer to associate the annotation with a group of locally extracted features and display the video stream with the annotation placed in a location based at least on locations of the locally extracted features. | 2014-01-16 |
20140016821 | SENSOR-AIDED WIDE-AREA LOCALIZATION ON MOBILE DEVICES - A mobile device uses vision and orientation sensor data jointly for six degree of freedom localization, e.g., in wide-area environments. An image or video stream is captured while receiving geographic orientation data and may be used to generate a panoramic cylindrical map of an environment. A bin of model features stored in a database is accessed based on the geographic orientation data. The model features are from a pre-generated reconstruction of the environment produced from extracted features from a plurality of images of the environment. The reconstruction is registered to a global orientation and the model features are stored in bins based on similar geographic orientations. Features from the panoramic cylindrical map are matched to model features in the bin to produce a set of corresponding features, which are used to determine a position and an orientation of the camera. | 2014-01-16 |
20140016822 | INFORMATION PROVIDING DEVICE AND INFORMATION PROVIDING METHOD - An information providing device according to the exemplary embodiment includes an object recognizing unit, a retrieving unit, an obtaining unit, and a transmitting unit. The object recognizing unit extracts an image of a specific object which appears in an image of a moving image content to be distributed to a terminal device. The retrieving unit requests a retrieval device to retrieve a similar image with the image of the specific object as a retrieval key and obtains a retrieval result from the retrieval device. The obtaining unit obtains recommend information related with an image of the specific object which appears in an image of a moving image content based on the retrieval result. The transmitting unit transmits the recommend information to the terminal device. | 2014-01-16 |
20140016823 | METHOD OF VIRTUAL MAKEUP ACHIEVED BY FACIAL TRACKING - Method of applying virtual makeup and producing makeover effects to 3D face model driven by facial tracking in real-time includes the steps: capturing static or live facial images of a user; performing facial tracking of facial image, and obtaining tracking points on captured facial image; and producing makeover effects according to tracking points in real time. Virtual makeup can be applied using virtual makeup input tool such as a user's finger sliding over touch panel screen, mouse cursor or an object passing through makeup-allowed area. Makeup-allowed area for producing makeover effects is defined by extracting feature points from facial tracking points and dividing makeup-allowed area into segments and layers; and defining and storing parameters of makeup-allowed area. Virtual visual effects including color series, alpha blending, and/or superposition are capable of being applied. Makeover effect takes into account of lighting condition, facial posture rotation, face size scaling, and face translation, respectively. | 2014-01-16 |
20140016824 | DEVICE AND METHOD FOR DETECTING ANGLE OF ROTATION FROM NORMAL POSITION OF IMAGE - An evaluation value indicative of the extent of lines in each direction is calculated for a pre-processed image in which 0s are filled in and extended in the lateral direction of the inputted image and which has been reduced ⅛th in the longitudinal direction. To obtain the angle of rotation of an image from the change in the evaluation value obtained while the angle relative to the lateral direction of the pre-processed image is modified in small steps, a parallel line is drawn for each direction, a projection is taken, and the sum of squares serves as the evaluation value of the direction. The direction having the highest evaluation value serves as the obtained direction of rotation from the normal position. The projection of each direction references the point of intersection between the parallel line drawn for each direction and the coordinate line of the horizontal axis. | 2014-01-16 |
20140016825 | IMAGE PROCESSING APPARATUS, DISPLAY CONTROL METHOD AND PROGRAM - Aspects of the present invention include an apparatus comprising a recognition unit configured to recognize real object in an image. The apparatus may further comprise a determining unit configured to determine a stability indicator indicating a stability of the recognition, and a display control unit configured to modify a display of a virtual object according to the stability indicator. | 2014-01-16 |
20140016826 | TRAFFIC SIGNAL MAPPING AND DETECTION - A system and method provides maps identifying the 3D location of traffic lights. The position, location, and orientation of a traffic light may be automatically extrapolated from two or more images. The maps may then be used to assist robotic vehicles or human drivers to identify the location and status of a traffic signal. | 2014-01-16 |
20140016827 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, an image processing device includes a generator, a determinator, and a processor. The generator is configured to generate a refocused image focused at a predetermined distance from a plurality of unit images for which points on an object are imaged at different positions according to distances between an imaging unit and the positions of the points on the object by the imaging unit. The determinator is configured to determine sampling information including pairs of positions of pixels of the plurality of unit images in the refocused image and pixel values of the pixels. The processor is configured to perform resolution enhancement on a predetermined region including a first position indicated by the sampling information of the refocused image according to an intensity corresponding to a focusing degree of a pixel corresponding to the first position. | 2014-01-16 |
20140016828 | CORRECTION OF BLOTCHES IN COMPONENT IMAGES - Blotches may be identified and processed to reduce or eliminate the blotch. The blotch may be in just one of several separations and multiple separations may be used, for example, to identify the blotch. An implementation (i) compares a first component image of an image with a first component image of a reference image, (ii) compares a second component image of the image with a second component image of the reference image, and (iii) determines based on these comparisons whether the first component image of the image includes a blotch. Multiple image separations also, or alternatively, may be used, for example, to modify the blotch, as well as to evaluate whether a modification is beneficial. | 2014-01-16 |
20140016829 | VELOCITY ESTIMATION FROM IMAGERY USING SYMMETRIC DISPLACED FRAME DIFFERENCE EQUATION - A method and apparatus for processing an image sequence described herein that provides a symmetric displaced frame difference equation. Next, an input image sequence can be received that includes a pair of image frames individually including multidimensional image data corresponding to a plurality of pixel locations at different times. Finally, using at least one processor, the symmetric displaced frame difference equation can be solved using an iteration equation and the image data of the pair of image frames to determine a displacement field describing displacement vectors at half of the total displacement vector. | 2014-01-16 |
20140016830 | Small Vein Image Recognition and Authorization Using Constrained Geometrical Matching and Weighted Voting Under Generic Tree Model - An automated registration and authentication system combines a generative and discriminative approach to improve the matching of a query object to a database of registered objects. The discriminative approach uses a voting mechanism to identify a most likely match, and the generative approach uses ASIFT transforms to determine a best geometric match. The two results are combined using a technique base on Bayesian inference theory. | 2014-01-16 |
20140016831 | APPARATUS FOR RETRIEVING INFORMATION ABOUT A PERSON AND AN APPARATUS FOR COLLECTING ATTRIBUTES - A first acquisition unit is configured to acquire the image including a plurality of frames. A first extraction unit is configured to extract a plurality of persons from the frames, and to extract a plurality of first attributes from each of the persons. The first attributes feature each person. A second extraction unit is configured to extract a plurality of second attributes from a first person indicated by a user. The second attributes feature the first person. A retrieval unit is configured to retrieve information about a person similar to the first person from the persons, based on at least one of the second attributes as a retrieval condition. An addition unit is configured to, when at least one of the first attributes of a retrieved person by the retrieval unit is different from the second attributes, add the at least one of the first attributes to the retrieval condition. | 2014-01-16 |
20140016832 | METHOD AND AN APPARATUS FOR DETERMINING VEIN PATTERNS FROM A COLOUR IMAGE - The present invention is directed to a method of determining vein patterns from a colour image for personal identification, the method comprising forming a counterpart of the colour image by applying a functional relationship obtained from optimization on the colour image, wherein the counterpart of the colour image comprises the vein patterns. An apparatus for determining vein patterns from a colour image is also disclosed. | 2014-01-16 |
20140016833 | BIOMETRICS AUTHENTICATION APPARATUS, BIOMETRICS AUTHENTICATION SYSTEM, AND BIOMETRICS AUTHENTICATION METHOD - A biometrics authentication apparatus acquires biometric information by a biometric information acquisition section and acquires first registered information and second registered information by a registered information acquisition section. The biometrics authentication apparatus generates a comparison score from the first registered information and the biometric information, compares the comparison score and a threshold, and outputs an authentication result, by an authentication section. The biometrics authentication apparatus generates a comparison score for each of combinations of two of the biometric information by which success in authentication is obtained, the first registered information, and the second registered information, evaluates the comparison score, and generates an evaluation result, by a comparison evaluation section. When the biometric information may be good second registered information, the biometrics authentication apparatus treats the biometric information as new second registered information by a replacement section. | 2014-01-16 |
20140016834 | BIOLOGICAL INFORMATION OBTAINING APPARATUS AND BIOLOGICAL INFORMATION COLLATING APPARATUS - An obtaining unit of a biological information obtaining apparatus obtains biological information for authentication, and an extracting unit extracts first feature information from biological information for authentication. A generating unit of a biological information collating apparatus generates encrypted position correction information, and encrypted position correction information is transmitted to the biological information obtaining apparatus. A correcting unit decrypts encrypted position correction information to obtain position correction information, and by correcting first feature information, performs alignment between first feature information and second feature information extracted from biological information for registration. A transforming unit transforms corrected first feature information, and transmits transformed first feature information to the biological information collating apparatus. A collating unit collates transformed first feature information and transformed second feature information stored in a storing unit, and transmits a collation result to biological information obtaining apparatus. | 2014-01-16 |
20140016835 | HUMAN IDENTIFICATION SYSTEM BY FUSION OF FACE RECOGNITION AND SPEAKER RECOGNITION, METHOD AND SERVICE ROBOT THEREOF - The present invention discloses a human identification system by fusion of face recognition and speaker recognition, a method and a service robot thereof. The system fuses results of the face recognition and the speaker recognition, and further uses confidence index to estimate the confidence level of the two recognition results. If only one of the confidence indices of the two recognition results reaches the threshold, then only this result is used as the output. If both confidence indices of the two recognition results reach the threshold, then the two recognition results are fused to output as a final result. | 2014-01-16 |
20140016836 | FACE RECOGNITION SYSTEM AND METHOD - Apparatus for face recognition, the apparatus comprising: a face symmetry verifier, configured to verify symmetry of a face in at least one image, according to a predefined symmetry criterion, and a face identifier, associated with the face symmetry verifier, and configured to identify the face, provided the symmetry of the face is successfully verified. | 2014-01-16 |
20140016837 | FACIAL RECOGNITION - An example method includes receiving a first image and a second image of a face of a user, where one or both images have been granted a match by facial recognition. The method further includes detecting a liveness gesture based on at least one of a yaw angle of the second image relative to the first image and a pitch angle of the second image relative to the first image, where the yaw angle corresponds to a transition along a horizontal axis, and where the pitch angle corresponds to a transition along a vertical axis. The method further includes generating a liveness score based on a yaw angle magnitude and/or a pitch angle magnitude, comparing the liveness score to a threshold value, and determining, based on the comparison, whether to deny authentication to the user with respect to accessing one or more functionalities controlled by the computing device. | 2014-01-16 |
20140016838 | APPARATUS AND METHOD FOR REDUCING NOISE IN FINGERPRINT SENSING CIRCUITS - An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal. | 2014-01-16 |
20140016839 | BIOMETRIC AUTHENTICATION DEVICE - A biometric authentication device, inputs biometric information such as a fingerprint, extracts feature information included in the biometric information, calculates the degree of reliability of the biometric information on the basis of the feature information, obtains a classification of the biometric information on the basis of the feature information, calculates the degree of reliability of the obtained classification, determines whether or not to execute an identification process between the input biometric information and biometric information enrolled in a storage unit on the basis of the degree of reliability of the biometric information and of classification, further determines whether or not a re-input process of the biometric information is needed, executes an identification process for the biometric information when it is determined that the identification process is needed, and issues a re-input instruction for the biometric information when it is determined that the re-input process is needed. | 2014-01-16 |
20140016840 | SYSTEMS AND METHODS FOR RIDGE SELECTION IN SCALOGRAMS OF SIGNALS - According to embodiments, systems, devices, and methods for ridge selection in scalograms are disclosed. Ridges or ridge components are features within a scalogram which may be computed from a signal such as a physiological (e.g., photoplethysmographic) signal. Ridges may be identified from one or more scalograms of the signal. Parameters characterizing these ridges may be determined. Based at least in part on these parameters, a ridge density distribution function is determined. A ridge is selected from analyzing this ridge density distribution function. In some embodiments, the selected ridge is used to determine a physiological parameter such as respiration rate. | 2014-01-16 |
20140016841 | CONTROLLED DISPENSING OF SAMPLES ONTO SUBSTRATES - Methods for dispensing a fluid sample on a substrate include obtaining an image of a sample applicator in proximity to the substrate, where the image includes a first image of the sample applicator and a second image of the sample applicator, determining a height of the sample applicator relative to a surface plane of the substrate based on a distance between common portions of the first and second images, and dispensing the fluid sample onto the substrate using the sample applicator, where the dispensing includes: translating the sample applicator, translating the substrate, or translating both the sample applicator and the substrate to effect a relative translation between the sample applicator and the substrate; and maintaining the sample applicator within 2 microns of a target height relative to the surface plane of the substrate during the translating. | 2014-01-16 |
20140016842 | DETERMINATION OF THE EFFICACY OF A TREATMENT - A method is described for determining a value for quantifying a deviation from a mean value of a distribution of the divergence in severity between an initial instant and a later instant subsequent to the initial incident. | 2014-01-16 |
20140016843 | COMPUTER-ASSISTED KARYOTYPING - A system and method for computer-assisted karyotyping includes a processor which receives a digitized image of metaphase chromosomes for processing in an image processing module and a classifier module. The image processing module may include a segmenting function for extracting individual chromosome images, a bend correcting function for straightening images of chromosomes that are bent or curved and a feature selection function for distinguishing between chromosome bands. The classifier module, which may be one or more trained kernel-based learning machines, receives the processed image and generates a classification of the image as normal or abnormal. | 2014-01-16 |
20140016844 | METHOD FOR ACQUISITION OF SUBTRACTION ANGIOGRAMS - The invention relates to the field of digital processing of x-ray images and can be used in digital subtraction angiography to compensate for impact of involuntary patient movement and movement of internal organs on image of the vascular system. The technical result of the claimed invention is the improvement of diagnostic value of subtraction angiographic images by eliminating artifacts caused by the motility of anatomical structures. Technical result is achieved by the that at the stage of digital images registration a search for characteristic details is performed for each image. According to the shift of the said details determine expectable shift of a patient organs. Then perform segmentation of image from the pre-contrast series in the region of homogenous warping; for each region a geometrical transformation is calculated and corresponding geometrical transformations are performed for each region of a series of pre-contrast digital images. | 2014-01-16 |
20140016845 | IMAGE ANALYSIS FOR SPECIFIC OBJECTS - A system and method for automatic detection of an object feature, such as a lesion, across a plurality of sets of image data, taken from the same subject, which may optionally be a human patient but which may also optionally be any type of animal or a non-biological subject. | 2014-01-16 |
20140016846 | SYSTEMS AND METHODS FOR PERFORMING IMAGE TYPE RECOGNITION - A method for determining image information for an image of an object includes obtaining at least one image of an object of interest, automatically determining an image type and a presence or absence of a contrast agent, automatically generating a label that indicates the image type and the presence or absence of the contrast agent, and modifying the at least one image to include the label. A system and non-transitory computer readable medium are also described herein. | 2014-01-16 |
20140016847 | MULTI-PHASE COMPUTED TOMOGRAPHY IMAGE RECONSTRUCTION - Approaches for reconstructing multi-phase images are disclosed. In certain embodiments, calibrated X-ray projection data acquired over at least a partial axial or low-pitch helical rotation is accessed and used to reconstruct one or more initial images. A frequency transform is performed on the images to generate respective frequency domain representations. Elements of the frequency domain representations are weighted based on at least the difference between the phase associated with the elements and a specified phase of interest. The weighted frequency domain representations are combined to generate a frequency domain representation at the phase of interest, which can be used to generate an image at the phase of interest. | 2014-01-16 |
20140016848 | SYSTEM AND METHOD OF PROVIDING REAL-TIME DYNAMIC IMAGERY OF A MEDICAL PROCEDURE SITE USING MULTIPLE MODALITIES - A system and method of providing composite real-time dynamic imagery of a medical procedure site from multiple modalities which continuously and immediately depicts the current state and condition of the medical procedure site synchronously with respect to each modality and without undue latency is disclosed. The composite real-time dynamic imagery may be provided by spatially registering multiple real-time dynamic video streams from the multiple modalities to each other. Spatially registering the multiple real-time dynamic video streams to each other may provide a continuous and immediate depiction of the medical procedure site with an unobstructed and detailed view of a region of interest at the medical procedure site at multiple depths. As such, a surgeon, or other medical practitioner, may view a single, accurate, and current composite real-time dynamic imagery of a region of interest at the medical procedure site as he/she performs a medical procedure, and thereby, may properly and effectively implement the medical procedure. | 2014-01-16 |
20140016849 | CONTRAST-DEPENDENT RESOLUTION IMAGE - A method for processing one or more reconstructed images includes receiving a first reconstructed image having a first image resolution and receiving a second reconstructed image having a second image resolution. The first resolution is greater than the second resolution. The method further includes generating a contrast-dependent resolution image by combining the first and second reconstructed images single image so that the first reconstructed image contributes to a greater degree to the contrast-dependent resolution image for higher contrasts regions of the images and the second reconstructed image contributes to a greater degree to the contrast-dependent resolution image for lower contrasts regions of the images. | 2014-01-16 |
20140016850 | Voxel-Resolution Myocardial Blood Flow Analysis - A myocardial blood flow analysis scan includes incorporating a pharmacological kinetic model with the standard factor analysis model where each time activity curve is assumed to be a linear combination of factor curves. Pharmacological kinetics based factor analysis of dynamic structures (K-FADS) model can be applied, whereby a means for estimating factor curves in the myocardium that are physiologically meaningful is provided. Additional optional aspects include performing a discretization to transform continuous-time K-FADS model into a discretetime K-FADS model and application of an iterative Voxel-Resolution myocardial blood flow (V-MBF) algorithm. A V-MBF algorithm based on a model that accounts for the fact that the shape of TACs due to ischemic and normal tissue are different can be included. | 2014-01-16 |
20140016851 | IMAGE PROCESSING APPARATUS, X-RAY RADIOGRAPHIC APPARATUS, AND IMAGE PROCESSING METHOD - An image processing apparatus has an extraction unit, a base calculation unit, a recommended-region calculation unit and a display unit. The extraction unit extracts a region including a branch artery of a subject based on volume data. The base calculation unit calculates a base of the branch artery based on the region including the branch artery. The recommended-region calculation unit calculates a recommended region for placing a balloon of a balloon catheter based on the volume data and the base. The display unit aligns and displays the recommended region on a basic image. | 2014-01-16 |
20140016852 | METHOD AND DEVICE FOR COMPARING RADIOGRAPHIC IMAGES - The present disclosure provides a method of standardizing a digital radiographic medical image, including obtaining a digital radiographic image of a variable attenuation plate to provide at least one reference value of at least one image characteristic, such as optical density and contrast, and standardizing the digital radiographic medical image against the reference values. Also provided are methods for comparing two or more radiographic images including standardizing the images against at least one reference value of at least one image characteristic obtained from a digital radiographic image of a variable attenuation plate. | 2014-01-16 |
20140016853 | METHOD AND APPARATUS FOR STAIN SEPARATION USING VECTOR ANALYSIS - A computer-implemented method and apparatus for stain separation of a pathology image using stain vector analysis comprising converting an original image into an optical domain image, performing stain vector analysis on the optical domain image to obtain one or more stain vectors, deconvoluting the vectors adaptively to produce one or more separated stain images. | 2014-01-16 |
20140016854 | PATTERN MATCHING DEVICE AND COMPUTER PROGRAM - The present invention aims at providing a pattern matching device that conducts pattern matching on an image including a plurality of regions having different features with high precision, such as a pattern image including a plurality of layers. | 2014-01-16 |
20140016855 | THERMAL IMAGE SMOOTHING METHOD, SURFACE TEMPERATURE-MEASURING METHOD, AND SURFACE TEMPERATURE-MEASURING DEVICE - The thermal image smoothing method, which is a method for smoothing thermal images produced on the basis of thermal image values measured with a work that has been coated with a black body coating, is provided with a removal process wherein estimated thermal image values are set as values on respective line segments between maximum points and thermal image values that are smaller than the estimated thermal image values are removed from the thermal image values as anomalous thermal image values. | 2014-01-16 |
20140016856 | PREDICTION OF SUCCESSFUL GRASPS BY END OF ARM TOOLING - Given an image and an aligned depth map of an object, the invention predicts the 3D location, 3D orientation and opening width or area of contact for an end of arm tooling (EOAT) without requiring a physical model. | 2014-01-16 |
20140016857 | POINT CLOUD CONSTRUCTION WITH UNPOSED CAMERA - A method for processing stereo rectified images, each stereo rectified image being associated with a camera position, the method including selecting a first pair of stereo rectified images; determining a first point cloud of features from the pair of stereo rectified images; determining the locations of the features of the first point cloud with respect to a reference feature in the first point cloud; selecting a second pair of stereo rectified images so that one stereo rectified image of the second pair is common to the first pair, and scaling a second point cloud of features associated with the second pair of stereo rectified images to the first point cloud of features. | 2014-01-16 |
20140016858 | SPIKING NEURON NETWORK SENSORY PROCESSING APPARATUS AND METHODS - Apparatus and methods for detecting salient features. In one implementation, an image processing apparatus utilizes latency coding and a spiking neuron network to encode image brightness into spike latency. The spike latency is compared to a saliency window in order to detect early responding neurons. Salient features of the image are associated with the early responding neurons. A dedicated inhibitory neuron receives salient feature indication and provides inhibitory signal to the remaining neurons within the network. The inhibition signal reduces probability of responses by the remaining neurons thereby facilitating salient feature detection within the image by the network. Salient feature detection can be used for example for image compression, background removal and content distribution. | 2014-01-16 |
20140016859 | SYSTEMS, METHODS, AND MEDIA FOR OPTICAL RECOGNITION - Systems, methods, and media for optical recognition are provided. In some embodiments, systems for optical recognition are provided, the systems comprising: at least one hardware processor that: identifies a plurality of fixation points in optically detected data; identifies features of the plurality of fixation points; and identifies one or more characteristics of an object represented in the optically detected data. In some embodiments, methods for optical recognition are provided, the methods comprising: identifying a plurality of fixation points in optically detected data using a hardware processor; identifying features of the plurality of fixation points using the hardware processor; and identifying one or more characteristics of an object represented in the optically detected data using the hardware processor. In some embodiments, non-transitory computer-readable media containing computer-executable instructions that, when executed by a hardware processor, cause the processor to perform these methods for optical recognition are provided. | 2014-01-16 |
20140016860 | FACIAL ANALYSIS TO DETECT ASYMMETRIC EXPRESSIONS - A system and method for facial analysis to detect asymmetric expressions is disclosed. A series of facial images is collected, and an image from the series of images is evaluated with a classifier. The image is then flipped to create a flipped image. Then, the flipped image is evaluated with the classifier. The results of the evaluation of original image and the flipped image are compared. Asymmetric features such as a wink, a raised eyebrow, a smirk, or a wince are identified. These asymmetric features are associated with mental states such as skepticism, contempt, condescension, repugnance, disgust, disbelief, cynicism, pessimism, doubt, suspicion, and distrust. | 2014-01-16 |
20140016861 | IMAGE PROCESSING APPARATUS, PICTURE STYLE CONVERSION METHOD AND STORAGE MEDIUM - An image processing apparatus includes a line drawing conversion module configured to executes line drawing conversion of a source image, an image conversion module configured to form a plurality of divisional images having geometrical shapes, by connecting lines of a line drawing obtained by the line drawing conversion by the line drawing conversion module, and a coloring module configured to color, in specific colors, areas in the respective divisional images formed by the image conversion module. | 2014-01-16 |
20140016862 | Method and Apparatus for Extracting Depth Edges from Images Acquired of Scenes by Cameras with Ring Flashes Forming Hue Circles - A set of images is acquired of a scene while illuminating the scene with a set of colors with different hues. The set of colors is generated by a set of light sources arranged in a substantial circular manner around a lens of a camera to form a hue circle, wherein each light source emits a different color. A shadow confidence map is generated from the set of images by using hues and saturations of pixels in the set of images. Then, depth edges are extracted from the shadow confidence map. | 2014-01-16 |
20140016863 | APPARATUS AND METHOD FOR PERFORMING VISUAL SEARCH - A method comprises computing a color factor value indicating an amount of color gradients in at least one color channel from the query image. The method comprises combining the color-keypoints with the gray-keypoints when the color factor value is greater than a threshold. A method for performing a visual search comprises extracting a plurality of local descriptors from a query image and then selecting a subset of them based on various criteria's such as visual meaning score. A method comprises aggregating each mean vector for each visual codeword from distances between each visual codeword and local descriptors. The method comprises aggregating variance vector for each visual codeword from the distance between each visual codeword, and local descriptors. The method comprises transmitting aggregated mean vector information and aggregated variance vector information to a search server for efficient image retrieval. | 2014-01-16 |
20140016864 | LOGO RECOGNITION - A computerized method for recognition of a logo is described herein. The method comprises obtaining a plurality of feed frame of a feed video wherein the feed video has a logo embedded therein. At least one feed frame from the plurality of feed frames is compared with each template from a plurality of templates. For each template compared with the feed frame, a correlation parameter is computed and the logo is recognized based on the computing. | 2014-01-16 |
20140016865 | SYSTEM AND METHOD FOR SCALAR QUANTIZATION ERROR REDUCTION - To reduce artifacts caused by quantization errors in image compression systems, an offset is added to quantized samples at low frequency sections of a macroblock. A decoder uses the offset after decoding to bring the decoded sample closer to the original pre-encoded and pre-quantized sample, thereby compensating for quantization errors. | 2014-01-16 |
20140016866 | METHOD AND APPARATUS FOR PROCESSING IMAGE - A method and apparatus for processing an image for enhancing an image quality captured in a low illumination environment is disclosed. The method for processing the image may include estimating motion information based on a base frame among input frames captured using a short exposure time and high ISO sensitivity conditions, removing noise of the base frame using the motion information, and enhancing an image quality of the base frame from which the noise has been removed using a reference frame captured under a long exposure condition. | 2014-01-16 |
20140016867 | SERIAL TEXT DISPLAY FOR OPTIMAL RECOGNITION APPARATUS AND METHOD - Various embodiments are disclosed that relate to serially displaying text on an electronic display using techniques for placement of an optimal recognition position of words at a fixed display location. In some embodiments, an optimal recognition position character is displayed at the fixed display location. In other embodiments, an optimal recognition proportionate position is displayed at the fixed display location. Various related techniques for processing and displaying text are further disclosed herein. | 2014-01-16 |
20140016868 | METHOD AND APPARATUS FOR IMAGE CONTENT-BASED AUTOMATIC BRIGHTNESS DETECTION - A method and apparatus for image automatic brightness detection. The method includes determining region of interest (ROI) candidates in an image, extracting features from each of the ROI candidates, selecting the optimum ROI based on weighted score of each of the ROI candidate, and calculating brightness value of the selected optimum ROI candidate as brightness feedback. The method and apparatus for image automatic brightness detection according to embodiments of the present invention, can automatically detect the point of interest for clinicians, and then provide a more accurate feedback to the imaging system, in order to provide a more efficient dose management in the imaging system and thus to achieve constant image quality without wasting any dose, thereby further optimizing the dose/IQ performance and the high efficient utilization of the system. | 2014-01-16 |
20140016869 | SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD - A signal processing apparatus includes a representative value calculation unit and a low pass component extraction value calculation unit. The representative value calculation unit is configured to calculate, when areas obtained by dividing a frame image in units of a plurality of pixels are each assumed as a block, an average value of pixel values within each block as a representative value of the block based on an input video signal. The low pass component extraction value calculation unit is configured to perform spline interpolation using the representative values of the blocks located near a pixel being a calculation target for a low pass component extraction value, to calculate the low pass component extraction value of the calculation target. | 2014-01-16 |
20140016870 | APPARATUS AND METHOD FOR INTERPOLATING IMAGE, AND APPARATUS FOR PROCESSING IMAGE USING THE SAME - An image interpolation apparatus is provided which includes an edge area distinguishing part configured to distinguish an edge area including an edge from an image; an edge area classifying part configured to classify the edge area into a plurality of regions; and an interpolation part configured to perform interpolation the regions in different manners. | 2014-01-16 |
20140016871 | METHOD FOR CORRECTING USER'S GAZE DIRECTION IN IMAGE, MACHINE-READABLE STORAGE MEDIUM AND COMMUNICATION TERMINAL - A method and mobile terminal for correcting a gaze of a user in an image includes setting eye outer points that define an eye region of the user in an original image, transforming the set eye outer points to a predetermined reference camera gaze direction, and transforming the eye region of the original image based on the transformed eye outer points. | 2014-01-16 |
20140016872 | METHODS AND SYSTEMS FOR DETERMINING IMAGE SIMILARITY - In one embodiment, a method includes determining by a computer system a distance between a first value associated with a first image and a first cluster center associated with at least one image and determining by the computer system the first image and the at least one image are not similar when the determined distance is more than a threshold distance. | 2014-01-16 |
20140016873 | Method and Apparatus for Encouraging Social Networking Through Employment of Facial Feature Comparison and Matching - A social networking site providing facial similarity matching services to subscribers to the social networking site. A subscriber may upload a digital image of himself and have it compared to digital images of other member subscribers using software to interpret points of comparison on each digital image. Subscribers may effect the outcome of the matching process by designating a selection of images as close matches from a computer generated plurality of matching images. A collage of finally matched images is provided to the inquiring subscriber as well as contact information to communicate with the other subscribers. | 2014-01-16 |
20140016874 | METHOD AND DEVICE FOR PREDICTING AN IMAGE PORTION FOR ENCODING OR DECODING OF AN IMAGE - A method of predicting a portion of an image, for encoding or decoding of an image, the image portion being predicted by an intra prediction process with respect to samples of at least one reference image portion of the image, the method comprising deriving samples from at least one reference image portion; generating, from said derived samples, by the intra prediction process, at least one prediction image portion corresponding to the image portion to be predicted; and applying a parametric displacement transformation to at least the derived samples and/or the prediction image portion. A method and device for encoding and a method an device for decoding are also described. | 2014-01-16 |
20140016875 | SYSTEM AND METHOD FOR QUALITY-AWARE SELECTION OF PARAMETERS IN TRANSCODING OF DIGITAL IMAGES - Several quality-aware transcoding systems and methods are described, in which the impact of both quality factor (QF) and scaling parameter choices on the quality of transcoded images are considered in combination. A basic transcoding system is enhanced by the addition of a quality prediction look-up table, and a method of generating such a table is also shown. | 2014-01-16 |
20140016876 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus for generating corrected image data from a plurality of input image data by performing an iterative calculation process includes an input unit configured to input the plurality of input image data, an acquisition unit configured to acquire a photographing parameter used for photographing to acquire the input image data, a setting unit configured to set for each image area a number of iterations for generating the corrected image data based on the photographing parameter, and a generation unit configured to generate correction data from the plurality of image data by performing an iterative calculation process on each image area based on the number of iterations set for each image area. | 2014-01-16 |
20140016877 | Systems And Methods For Rolling Shutter Artifact Repair - Systems and methods for rolling shutter artifact repair are disclosed. For example, one disclosed method includes the steps of receiving two frames (F | 2014-01-16 |
20140016878 | METHOD FOR DIRECTIONAL ADAPTIVE IMAGE INTERPOLATION AND AN ELECTRONIC DEVICE THEREOF - A method of operating an electronic device for image interpolation is provided. The method includes estimating a direction of pixels using a plurality of filters respectively corresponding to a plurality of angles, correcting the direction of the pixels using a direction of neighboring pixels, determining whether the direction estimation has an error according to a direction distribution of the neighboring pixels, and when the direction estimation is determined to have error, correcting the error in the direction estimation. | 2014-01-16 |