| 11th week of 2013 patent applcation highlights part 31 |
| Patent application number | Title | Published |
|---|
| 20130064362 | PRESERVATION OF ENCRYPTION - An apparatus, method, system and computer-readable medium are provided for preserving an encryption of data when confronted by an attack, such as a side channel analysis (SCA) attack based on a statistical analysis. In some embodiments, hardware, software, and/or firmware associated with an encryption calculation may be exercised or accessed during a background operation when an actual or real operation is not taking place. During the background operation, dummy values for data and one or more keys may be input to the hardware. A switching between the real operation and the background operation may take place seamlessly such that measurement of a physical characteristic associated with the hardware is indistinguishable in terms of when the real and background operations are active. In this manner, the secrecy of a key used in connection with the real operation may be preserved. | 2013-03-14 |
| 20130064363 | INCORPORATING DATA INTO AN ECDSA SIGNATURE COMPONENT - During generation of a signature on a message to create a signed message, a signer determines one of the signature components such that particular information can be extracted from the signature component. The particular information may be related to one or more of the signer and the message to be signed. After receiving a signed message purported to be signed by the signer, a verifier can extract the particular information from the signature component. | 2013-03-14 |
| 20130064364 | SECURE DATA PARSER METHOD AND SYSTEM - A secure data parser is provided that may be integrated into any suitable system for securely storing and communicating data. The secure data parser parses data and then splits the data into multiple portions that are stored or communicated distinctly. Encryption of the original data, the portions of data, or both may be employed for additional security. The secure data parser may be used to protect data in motion by splitting original data into portions of data, that may be communicated using multiple communications paths. | 2013-03-14 |
| 20130064365 | Data Destruction - In one embodiment, receive a first request in connection with accessing a set of encrypted data, wherein the set of encrypted data has an expiration date; the first request comprises a first key associated with the expiration date; and the set of encrypted data has been encrypted using the first key. Validate the first key by comparing the expiration date against a current time. Generate a second key for decrypting the set of encrypted data using the first key only if the expiration date has not passed. | 2013-03-14 |
| 20130064366 | Method for Generating Cryptographic Half-Keys, and Associated System - A method for generating cryptographic half-keys makes it possible to generate n pairs (K | 2013-03-14 |
| 20130064367 | ACCELERATED VERIFICATION OF DIGITAL SIGNATURES AND PUBLIC KEYS - Accelerated computation of combinations of group operations in a finite field is provided by arranging for at least one of the operands to have a relatively small bit length. In a elliptic curve group, verification that a value representative of a point R corresponds the sum of two other points uG and vG is obtained by deriving integers w,z of reduced bit length and so that v=w/z. The verification equality R=uG+vQ may then be computed as −zR+(uz mod n) G+wQ=O with z and w of reduced bit length. This is beneficial in digital signature verification where increased verification can be attained. | 2013-03-14 |
| 20130064368 | METHODS AND DEVICES FOR SELECTIVE FORMAT-PRESERVING DATA ENCRYPTION - Selective data encryption of a file, in particular an H.264/MPEG-4 AVC data stream. If a first unit in the data stream is to be encrypted, it is encrypted and the encryption is put into a further unit, preferably in the data stream. A substitution unit is generated and put in the place of the first unit; if necessary, at least one header value is taken from the first unit for use in the substitution unit. A decryptor receives the encrypted data stream, extracts and decrypts the further unit and replaces the substitution unit with a regenerated first unit. | 2013-03-14 |
| 20130064369 | LAN-BASED UMA NETWORK CONTROLLER WITH AGGREGATED TRANSPORT - A method for managing UMA communications within a local area network and a network controller are disclosed. The method includes establishing a first connection between a first UMA device and a LAN-based UMA network controller (LAN-UNC) and establishing a second connection between a second UMA device and the LAN-UNC. The first and second connections are carried over the local area network. The first and second UMA devices are connected to the same local area network. The method provides establishing a third connection between the LAN-UNC and a UMA network controller (UNC). The UNC is connected to an external network and the third connection extends over the external network. The method includes transporting packets received using the first and second connections to the UNC using the third connection. Packets received using the third connection are transported to the first UMA device using the first connection and to the second UMA device using the second connection. | 2013-03-14 |
| 20130064370 | DISTRIBUTION OF PORTIONS OF CONTENT - Techniques for obtaining and providing a portion of content include receiving a request for the portion of the content, requesting and receiving one or more data chunks, processing the one or more data chunks, and providing one or more data blocks as the requested portion of the content. The processing may include validating, decrypting, and/or decompressing the one or more data chunks to create the one or more data blocks. Techniques for providing metadata and one or more data chunks may include receiving content and dividing the content into data blocks. Processing may then be performed on the data blocks to create data chunks, and the metadata may be generated from the processing. The metadata and one or more of the data chunks may be provided to a device. | 2013-03-14 |
| 20130064371 | Systems and Methods of Multidimensional Encrypted Data Transfer - Example embodiments of the systems and methods of multidimensional encrypted data transfer disclosed herein also introduce novel and unobvious methods to store and access information. In example embodiments of the systems and methods of multidimensional encrypted data transfer disclosed herein, a multidimensional data structure is developed. For example, at least one additional dimension is added to a 2D data structure. Data may be encoded within multiple facets. Example embodiments of the multidimensional encoding include non-limiting examples of stacking or providing images or tiles in a very short period of time and moving a 3-dimensional object in space. In one example application, a number of distinct 2D data structures are presented over a time period in a .gif file. | 2013-03-14 |
| 20130064372 | CODE HOPPING BASED SYSTEM WITH INCREASED SECURITY - An access system includes a transmitter and a receiver for exchange of secure data wherein the system uses an encryption and a decryption algorithm to exchange a secure data packet. The secure data packet may include an unencrypted data packet and an encrypted data packet. The encrypted data packet may include first data encrypted by the encryption algorithm, and data decrypted by the decryption algorithm, wherein the data decrypted by the decryption algorithm includes a combination of a secure signature and second data encrypted by the encryption algorithm. | 2013-03-14 |
| 20130064373 | METHOD TO ENCRYPT INFORMATION THAT IS TRANSFERRED BETWEEN TWO COMMUNICATION UNITS - Method for encrypting information transferred between two mobile telephones, each having a security module and where a security application contains encryption and decryption algorithms. The security application is stored on an SD card introduced into a card-holder location in the relevant telephone, then transferred from the card to the security module with a session key stored on the card, a key stream forms in the card on the basis of the session key, and during encryption is transferred from the card to the security module where encryption takes place, such encrypted stream of data is transmitted by the telephone, the stream of data is received by a second mobile telephone, decryption takes place with a corresponding key stream in the security module of the second telephone and the corresponding key stream is formed in the SD card of the second telephone on the basis of the session key. | 2013-03-14 |
| 20130064374 | SIGNAL PROCESSING APPARATUS AND METHOD FOR PROVIDING 3D SOUND EFFECT - A signal processing apparatus and method providing a 3-dimensional (3D) sound effect may determine a mask related to an ambience of an input signal, separate the input signal into a primary signal and an ambience signal using the mask, decorrelate the ambience signal, and sum the decorrelated ambience signal and the primary signal, accordingly generating an output signal to which a sound effect is applied. | 2013-03-14 |
| 20130064375 | System and Method for Fast Binaural Rendering of Complex Acoustic Scenes - An embodiment in accordance with the present invention provides a system and method for binaural rendering of complex acoustic scenes. The system includes a computing device configured to process a sound recording of the acoustic scene to produce a binaurally rendered scene for the listener. The system also includes a position sensor configured to collect motion and position data for a head of the user and also configured to transmit said motion and position data to the computing device. A sound delivery device is configured to receive the binaurally rendered acoustic scene from the computing device and to transmit the acoustic scene to the ears of the listener. In the system, the computing device is further configured to utilize the motion and position data from the inertial motion sensor to process the sound recording of the acoustic scene with respect to the motion and position of the user's head. | 2013-03-14 |
| 20130064376 | Camera Driven Audio Spatialization - A camera input can be used by the computer to support audio spatialization or to improve audio spatialization of an application that already supports it. A computer system may to support audio spatialization, for example, by modifying the relative latency or relative amplitude of the rendered audio packets. If a sound is intended, for example, to be located on the left side of the user, then the audio channel that is rendered on the headset speaker located on the user's left ear may have a somewhat decreased latency and increased amplitude compared to the other audio channel. | 2013-03-14 |
| 20130064377 | SIGNAL PROCESSING METHOD AND ENCODING AND DECODING APPARATUS - An encoding apparatus includes a down-mixing unit for down-mixing first and second input signals, and controlling a spatial parameter comprising or not comprising a first parameter which indicates a correlation between the first and second input signals to be transmitted to a decoding apparatus according to whether any one of the first and second input signals has a magnitude that is equal to or less than a predetermined threshold value; and a transmitting unit for transmitting the spatial parameter to the decoding apparatus. | 2013-03-14 |
| 20130064378 | ANTI-NOISE EARMUFF DEVICE WITH BLUETOOTH MODULE AND AUDIO SIGNAL PROCESSOR - An anti-noise earmuff device includes an audio signal processor unit, a Bluetooth module, an audio mixer unit and an amplifier unit. The audio signal processor unit is arranged in the earmuffs for control audio signal output, protecting the user's eardrums against noise of high-decibel level. The Bluetooth module receives or communicates with a mobile communication device through an antenna, allowing the user to listen to the music and to communicate with people outside without needing taking off the earmuff device. | 2013-03-14 |
| 20130064379 | AUDIO SEPARATION SYSTEM AND METHOD - A method includes determining a first spectrogram of the audio signal, defining a similarity matrix of the audio signal based on the first spectrogram and a transposed version of the first spectrogram, identifying two or more similar frames in the similarity matrix that are more similar to a designated frame than to one or more other frames in the similarity matrix, creating a repeating spectrogram model based on the two or more similar frames that are identified in the similarity matrix, and deriving a mask based on the repeating spectrogram model and the first spectrogram of the audio signal. The mask is representative of similarities between the repeating spectrogram model and the first spectrogram of the audio signal. The method also includes extracting a repeating structure from the audio signal by applying the mask to the audio signal. | 2013-03-14 |
| 20130064380 | METHOD AND APPARATUS FOR USING A SOUND SENSOR TO ADJUST THE AUDIO OUTPUT FOR A DEVICE - One embodiment of the present invention provides a system that uses a sound sensor to adjust the audio output of a device. During operation, the system uses the sound sensor to determine an ambient sound level for the environment in the proximity of the device. The system then adjusts a volume setting for the device adaptively based on the determined ambient sound level. Adaptively adjusting the volume setting allows the device to adapt to its audio environment and ameliorates potentially-disruptive audio outputs. | 2013-03-14 |
| 20130064381 | MOBILE DEVICE FOR MULTI-CHANNEL SOUND COLLECTION AND OUTPUT USING COMMON CONNECTOR, AND DRIVING METHOD THEREOF - A mobile device for providing multi-channel sound collection and output using a common connector, and a driving method thereof are provided. A mobile device having a sound compressor and a sound decompressor includes a connector slidably receiving a sound collector plug or a sound output plug, a plug identification unit for, if one of the sound collector plug and the sound output plug is coupled to the connector, identifying if the plug coupled to the connector is the sound collector plug or is the sound output plug, a switching unit for electrically coupling the plug coupled to the connector, to the sound compressor, or electrically coupling the plug coupled to the connector, to the sound decompressor, and a controller for controlling switching of the switching unit according to the identification outcome. | 2013-03-14 |
| 20130064382 | Pre-Configuration and Control of Radio Frequency Noise Cancellation - A noise-reduction system includes a noise-pattern predictor in communication with a noise-canceling module. In a more specific embodiment, the noise-reduction apparatus further includes an input collector in communication with the noise-pattern predictor. The input collector is coupled to a first module, such as a sensor, that provides information to the noise-pattern predictor to facilitate predicting noise in an accompanying signal environment and to provide a first signal in response thereto. In an illustrative embodiment, the first signal includes information indicating when an ignition system of a vehicle will turn on. The first signal further includes information indicating when a second signal transmitted from a cellular base station will affect noise in the signal environment. The second signal may include a burst in a cellular signal. | 2013-03-14 |
| 20130064383 | INFORMATION SIGNAL REPRESENTATION USING LAPPED TRANSFORM - An information signal reconstructor is configured to reconstruct, using aliasing cancellation, an information signal from a lapped transform representation of the information signal including, for each of consecutive, overlapping regions of the information signal, a transform of a windowed version of the respective region, wherein the information signal reconstructor is configured to reconstruct the information signal at a sample rate which changes at a border between a preceding region and a succeeding region of the information signal. | 2013-03-14 |
| 20130064384 | CONTROL CORD FOR HEADSETS AND AUXILIARY DEVICES - A cord-based controller for an auxiliary device, such as a headset, is provided for use with a portable electronic device. A pressure-sensitive, and preferably bendable, material such as a piezoelectric pressure sensor is placed within or on an or cord of a headphone lead, such as by wrapping it within the outer shielding of the cord. A self-powered controlling sensor is arranged to control the electronic device using a generated control signal. The controlling sensor comprises a sensor material. The control signal is generated by deformation of the sensor material independent of power supplied to the headset and independent of power supplied to the portable electronic device. This is achieved without requiring a separate housing for the controller, which typically protrudes from the cord. A plurality of control sensor elements can be provided, each producing a different control signal voltage transmitted along a single control signal electrical. | 2013-03-14 |
| 20130064385 | METHOD AND APPARATUS FOR PROVIDING AUDIO CONTENT, USER TERMINAL AND COMPUTER READABLE RECORDING MEDIUM - A method, apparatus, and a computer-readable storage medium for providing audio content are provided. The method includes receiving, from at least one external device, a request for audio content; and transmitting, to the at least one external device, at least one piece of audio advertisement information while transmitting, to the at least one external device, audio content in response to the request from the at least one external device. | 2013-03-14 |
| 20130064386 | TRANSFERRENCE OF TIME SENSITIVE DATA BETWEEN A WIRELESS COMMUNICATION DEVICE AND A COMPUTER SYSTEM - One or more techniques and/or systems are provided for communicating between two or more drivers respectively controlling and/or managing different channels through which data is transferred between a wireless communication device and a computer system and/or between a controller of the computer system and an application of the computer system. Typically, at least one of the channels is configured to transmit time sensitive data (e.g., such as audio data) while another channel is configured to transmit time insensitive data (e.g., such as call control data). A device driver interface may be configured to provide a medium through which the two or more drivers can communicate. The techniques and/or systems find particular application with respect to Bluetooth headsets used in combination with a computer system comprising a system on chip architecture, but other applications are also contemplated. | 2013-03-14 |
| 20130064387 | AUDIO PROCESSING METHOD, SYSTEM, AND CONTROL SERVER - An audio processing method includes: after the terminal accesses the control server, the control server obtains audio capabilities of the terminal through capability negotiation; and the control server forwards the coded audio data to each terminal according to the audio capabilities. An audio processing system and a control server are disclosed. In the embodiments of the present disclosure, the audio data does not need to undergo an operation of audio coding and decoding every time when the audio data passes through a control server, and the number of coding and decoding operations performed by the control server are reduced drastically. Especially, in the case that only one control server exists, the audio delay between terminals only derives from network transmission, coding of the sending terminal and decoding of the receiving terminal, and the control server extracts and reassembles the packets of the audio data only. | 2013-03-14 |
| 20130064388 | SYSTEM AND APPARATUS FOR MODULAR ON-DEMAND AUDIO PROCESSING, AMPLIFICATION AND DISTRIBUTION - The present disclosure relates to a system and modular unit for processing, amplification and distribution of audio signals. In an embodiment, the system comprises: one or more audio processor/amplifier units configured to be inserted into a panel or housing having one or more slots for receiving the one or more audio processor/amplifier units; wherein, the audio processor/amplifier unit includes a connector configured to connect the audio processor/amplifier unit to a power source, and to a corresponding listening zone with one or more sneakers upon insertion into one of the plurality of slots. In an embodiment, the one or more audio processor/amplifier units are sized identically to be interchangeably inserted into the plurality of slots. In another embodiment, the one or more audio processor/amplifier units are sized differently to be inserted into only certain appropriately sized ones of the plurality of slots. | 2013-03-14 |
| 20130064389 | SYSTEM AND APPARATUS FOR MODULAR ON-DEMAND AUDIO PROCESSING, AMPLIFICATION AND DISTRIBUTION - The present disclosure relates to a system for processing, amplification and distribution of audio signals. In an embodiment, the system comprises: a panel or housing having one or more slots configured to receive one or more modular audio processor/amplifier units therein; and a connector provided in each slot for connecting the one or more modular audio processor/amplifier units upon insertion of a unit into the slot; wherein the one or more modular audio processor/amplifier units inserted into the plurality of slots are connected to a power source thereby, and to corresponding listening zones associated with each slot. | 2013-03-14 |
| 20130064390 | INTEGRATED MICROPHONE ASSEMBLY FOR PERSONAL MEDIA DEVICE - Systems and methods are provided for media devices including a housing, a frame disposed adjacent to the housing, and a microphone assembly that is integrated with the frame for receiving sound. | 2013-03-14 |
| 20130064391 | Acoustic Beam Forming Array Using Feedback-Controlled Microphones for Tuning and Self-Matching of Frequency Response - A feedback-controlled microphone includes a microphone body and a membrane operatively connected to the body. The membrane is configured to be initially deflected by acoustic pressure such that the initial deflection is characterized by a frequency response. The microphone also includes a sensor configured to detect the frequency response of the initial deflection and generate an output voltage indicative thereof. The microphone additionally includes a compensator in electric communication with the sensor and configured to establish a regulated voltage in response to the output voltage. Furthermore, the microphone includes an actuator in electric communication with the compensator, wherein the actuator is configured to secondarily deflect the membrane in opposition to the initial deflection such that the frequency response is adjusted. An acoustic beam forming microphone array including a plurality of the above feedback-controlled microphones is also disclosed. | 2013-03-14 |
| 20130064392 | SINGLE PROCESSING METHOD, INFORMATION PROCESSING APPARATUS AND SIGNAL PROCESSING PROGRAM - A signal processing method includes: analyzing a noisy signal that is supplied as an input signal; generating mixed noise information by mixing a plurality of noise information about a noise to be suppressed based on the result of said analysis of the noisy signal; and suppressing the noise using the mixed noise information. | 2013-03-14 |
| 20130064393 | SOUND REPRODUCING DEVICE AND SOUND REPRODUCING METHOD - A sound reproducing device includes: a wireless communication unit receiving an audio signal and outputting the audio signal by wireless communication; an audio reproducing unit including speakers reproducing the audio signal; and a control unit controlling on/off of a first power supply with respect to the audio reproducing unit, wherein the control unit turns on the first power supply when receiving a connection notification from the wireless communication unit in a standby state in which a second power supply with respect to the wireless communication unit and the control unit is on and allows the audio reproducing unit to reproduce the audio signal from the wireless communication unit, and the control unit turns off the first power supply when receiving a cutoff notification from the wireless communication unit and allows the reproduction of the audio signal from the wireless communication unit to be stopped. | 2013-03-14 |
| 20130064394 | DIGITAL SIGNAL GENERATOR AND DIGITAL MICROPHONE - According to one embodiment, a digital signal generator includes an amplifying unit, a reference voltage generator and a modulator. The amplifying unit amplifies an analog input signal having a signal level linearly depending on a temperature. The reference voltage generator generates a reference voltage linearly depending on the temperature. The modulator converts the analog input signal amplified by the amplifying unit into a digital output signal based on the reference voltage. | 2013-03-14 |
| 20130064395 | AUDIO AMPLIFIER CIRCUIT AND METHOD THEREOF - An audio amplifier circuit and a method of the same are provided. The audio amplifier circuit includes a processor, a pre-processing module, and a post-processing module. The processor controls a pre-gain value of the pre-processing module and a post-gain value of the post-processing module in accordance with a volume adjustment signal so as to process an audio input signal and generate an audio output signal. The pre-gain value and the post-gain value are dynamically adjusted by the audio amplifier circuit and a method thereof by according to the volume adjustment signal so as to generate low distortion, low noise audio output signals and improve audio playback quality of an audio output device. | 2013-03-14 |
| 20130064396 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - An information processing apparatus including an audio input unit, an amplifier unit, and a controller. The audio input unit is capable of converting audio into an electric audio signal. The amplifier unit is configured to amplify the audio signal obtained by the audio input unit and capable of performing auto gain control. The controller is configured to turn off the auto gain control of the amplifier unit when an application that uses an audio recognition is executed with respect to the amplified audio signal. | 2013-03-14 |
| 20130064397 | MICROPHONE AMPLIFIER - A microphone amplifier comprises a microphone terminal for connecting a microphone, particularly a MEMS microphone, and an amplifier circuit with an amplifier input that is connected to the microphone terminal, and with an amplifier output that is connected to an output of the microphone amplifier. The amplifier circuit is designed to amplify an input signal present at the amplifier input in order to generate an output signal at the amplifier output. The microphone amplifier further comprises an overload circuit that is designed to detect an overload state within the amplifier circuit and to connect the amplifier input via a switching element, in particular with a low impedance, to a reference potential terminal if the overload state is detected for more than a predetermined time span. | 2013-03-14 |
| 20130064398 | Class-AB/B amplifier with quiescent control circuit - Disclosed is a Class-AB/B amplifier comprising a first output stage including a first plurality of amplification devices and a second output stage including a second plurality of amplification devices. According to one embodiment, the first output stage operates when the Class-AB/B amplifier is in a quiescent state and the second output stage operates when the Class-AB/B amplifier is in an active state. The Class-AB/B amplifier also comprises a level shifting circuit that adjusts a control voltage of the second output stage, where the level shifting circuit is adapted to activate the second output stage when the Class-AB/B amplifier enters the active state. Embodiments of the Class-AB/B amplifier may include a level shifting circuit that implements either a fixed or signal-dependent level shift, and a quiescent control circuit that substantially eliminates any systematic offset arising from the active feedback circuit inside the replica bias circuit. | 2013-03-14 |
| 20130064399 | Programmable Microphone Bias Generation - A disclosed embodiment is a programmable integrated circuit such as an audio processor or a base band processor for generating a low noise and programmable microphone bias voltage or current. The programmable integrated circuit generates a programmable reference input, where the reference input is programmably generated from at least one power source, such as a on-chip audio power supply, an on-chip power supply, or an off-chip power supply, for use by a regulator. The regulator in the programmable integrated circuit receives a bias input and the programmable reference input and generates a programmable output for biasing a microphone. The bias input for the regulator can be provided by an off-chip power supply or an on-chip power supply. The reference input provided to the regulator can be appropriately filtered to reduce noise. In one embodiment, the programmable reference input and the programmable output are programmed by first and second potentiometers, respectively. | 2013-03-14 |
| 20130064400 | SILICON MICROPHONE WITH INTEGRATED BACK SIDE CAVITY - An integrated circuit containing a capacitive microphone with a back side cavity located within the substrate of the integrated circuit. Access holes may be formed through a dielectric support layer at the surface of the substrate to provide access for etchants to the substrate to form the back side cavity. The back side cavity may be etched after a fixed plate and permeable membrane of the capacitive microphone are formed by providing etchants through the permeable membrane and through the access holes to the substrate. | 2013-03-14 |
| 20130064401 | TRANSDUCER MODULE - The present invention is directed to a transducer module, which includes an actuator that is directly or indirectly coupled to a vibration plate. The transducer module includes a plastic damper that elastically secures the vibration plate to a frame. | 2013-03-14 |
| 20130064402 | Sound Systems - According to certain embodiments of the present disclosure, systems are disclosed that house and orient electro-acoustic drivers therein to simulate surround effects from a single enclosure. | 2013-03-14 |
| 20130064403 | METHODS FOR OPERATING A HEARING DEVICE AS WELL AS HEARING DEVICES - Method for operating a hearing device ( | 2013-03-14 |
| 20130064404 | SOUND CAPTURE FOCUS ADJUSTMENT FOR HEARING PROSTHESIS - A hearing prosthesis, the hearing prosthesis including a plurality of sound capture devices and a determinator configured to generate a parameter indicative of an orientation of the plurality of sound capture devices relative to a reference, wherein the hearing prosthesis is configured to adjust a direction of focus of the hearing prosthesis based on at least the parameter. | 2013-03-14 |
| 20130064405 | HEARING ASSISTANCE DEVICES WITH ECHO CANCELLATION - According to various embodiment of a method of operating a hearing instrument, an acoustic signal pathway is provided from a microphone through a signal processor to a hearing instrument (HI) receiver in an acoustic mode of operation. An RF transmit signal pathway is provided from the microphone to an RF transmitter, and an RF receive signal pathway is provided from the RF receiver through the signal processor to the HI receiver in an RF mode of operation. An input signal representative of sound detected by the microphone is adaptively filtered. A first adaptation rate is used for the acoustic mode of operation and a second adaptation rate is used for the RF mode of operation. The second adaptation rate is faster than the first adaptation rate. | 2013-03-14 |
| 20130064406 | RF SHIELDING FOR ACOUSTIC DEVICES - A receiver includes a housing and a sleeve. The housing forms a chamber, and the coil is disposed in the chamber and radiates a flux. The sleeve at least partially surrounds the coil such that a majority of flux radiated from the coil is blocked by the sleeve. The sleeve is constructed of a highly conductive material and is insulated from the housing | 2013-03-14 |
| 20130064407 | HEARING AID WITH ADAPTIVE BULK BIASING POWER MANAGEMENT - A power management system for a digital processing core of a battery-powered hearing aid is adapted for providing power to the hearing aid circuit in a particularly efficient manner. The power management system comprises a first linear voltage regulator, and a second linear voltage regulator in series with a switched-capacitor 2:1 SC converter, a positive bulk biasing voltage supply, and a negative bulk biasing voltage supply, for controlling the switching speed, threshold voltage, and current leak from the semiconductor elements of the digital processing core when the core is operated at the reduced voltage provided by the power management system. The power management system may save between 50% and 70% of the power consumed by the digital processing core of the hearing aid circuit. The invention further provides a method for providing a supply voltage to a digital hearing aid. | 2013-03-14 |
| 20130064408 | HEARING AID AND AN EAR PIECE FOR A HEARING AID - A behind-the-ear hearing aid ( | 2013-03-14 |
| 20130064409 | NARROW-ANGLE DIRECTIONAL MICROPHONE - A narrow-angle directional microphone having an acoustic tube, accommodated in a cylindrical microphone case, in a circumferential wall of which an opening is formed to be covered with an acoustic resistor and to a rear end of which a microphone unit is attached, prevents abnormal noise from occurring. The narrow-angle directional microphone includes a first acoustic resisting material provided on an outer circumferential surface of the acoustic tube and covering the opening; and a second acoustic resisting material provided between the first acoustic resisting material and an inner circumferential surface of the microphone case, having a predetermined elastic force in a thickness direction. The second acoustic resisting material covers the first acoustic resisting material, and is fixed to the acoustic tube; and presses the outer circumferential surface of the acoustic tube and the inner circumferential surface of the microphone case by the elastic force. | 2013-03-14 |
| 20130064410 | FLEXIBLE STRAP LISTENING DEVICE AID - An apparatus comprising a flexible strap, having a portion thereof in communication with at least a portion of a headphone cord is provided. The flexible strap is secured to an article of clothing for wearing the headphone cord in combination with the article of clothing. | 2013-03-14 |
| 20130064411 | LISTENING AID DEVICE - An earphone plug for receiving sound signals, having a first headphone cord connected to the earphone plug having a first length and a second headphone cord connected to the earphone plug having a second length is provided. A first earphone body connected to the first headphone cord is provided for converting the sound signals to audible sounds. A second earphone body, connected to the second headphone cord, is provided for converting the sound signals to audible sounds. A flexible strap, having a portion thereof in communication with one of at least a portion of the first headphone cord and the second headphone cord is also provided. | 2013-03-14 |
| 20130064412 | EAR PHONE LISTENING DEVICE - An earphone plug for receiving sound signals, having a first headphone cord connected to the earphone plug having a first length, and a second headphone cord connected to the earphone plug having a second length is provided. A first earphone body connected to the first headphone cord is provided for converting the sound signals to audible sounds. A second earphone body, connected to the second headphone cord, is provided for converting the sound signals to audible sounds. An attachment mechanism coupled to at least a portion of the first headphone cord or the second headphone cord for securing the earphone to an article of clothing. | 2013-03-14 |
| 20130064413 | ACOUSTIC LOUDSPEAKER - Acoustic loudspeaker comprising: a movable membrane; a source of constant magnetic field, a coil mechanically secured to said membrane and interacting with the magnetic field so as to displace the membrane, when it is traversed by an alternating current, characterized in that the membrane carries the coil at its periphery, and in that the magnetic field source is formed by a set of at least one magnetized element disposed at the periphery of said membrane, around the coil, the magnetic field generated by said at least one magnetized element being in a plane parallel to the membrane. | 2013-03-14 |
| 20130064414 | COAXIAL SPEAKER SYSTEM HAVING A COMPRESSION CHAMBER - Coaxial two-way or more loudspeaker system comprising a low range electro-dynamic transducer and a high range transducer with compression chamber, mounted in a coaxial and frontal with respect of the low range transducer. | 2013-03-14 |
| 20130064415 | TEMPLATE CLEANING APPARATUS AND TEMPLATE CLEANING METHOD - According to one embodiment, there is disclosed a template cleaning apparatus to clean a template for imprint. The template includes a concave-convex pattern and a groove portion, and an image obtaining unit which obtains an image of a region including a side surface of the groove portion of the template. The apparatus further includes a cleaning time determination (CTD) unit having a function to determine cleaning time of the template. The function includes determining the cleaning time by comparing the image obtained by the image obtaining unit with a previously obtained reference image. The apparatus further includes a cleaning unit which cleans the template, based on the cleaning time determined by the CTD unit. | 2013-03-14 |
| 20130064416 | Extracting Features of Audio Signal Content to Provide Reliable Identification of the Signals - Signatures that can be used to identify video and audio content are generated from the content by generating measures of dissimilarity between features of corresponding groups of pixels in frames of video content and by generating low-resolution time-frequency representations of audio segments. The signatures are generated by applying a hash function to intermediate values derived from the measures of dissimilarity and to the low-resolution time-frequency representations. The generated signatures may be used in a variety of applications such as restoring synchronization between video and audio content streams and identifying copies of original video and audio content. The generated signatures can provide reliable identifications despite intentional and unintentional modifications to the content. | 2013-03-14 |
| 20130064417 | APPARATUS AND METHOD FOR ROBUST LOW-COMPLEXITY VIDEO FINGERPRINTING - An apparatus and method for video fingerprinting are provided. The method includes, for each frame of a video sequence including a plurality of frames, removing a portion of the frame, dividing a remaining portion of the frame into blocks, dividing each block into sub-blocks, computing a block level feature as a mean of pixels in each sub-block within the block, concatenating all block level features in the frame, and concatenating features of all frames in the video sequence. | 2013-03-14 |
| 20130064418 | METHODS AND SYSTEMS FOR IMAGE FINGERPRINTING - The present invention provides methods and systems to protect an organization's secure image information from unauthorized disclosure. In one embodiment, methods and systems to generate image fingerprints are provided. The fingerprints are generated for each feature point of an image data. Because the fingerprints take into account the neighborhood features around each feature point, the image fingerprints are robust against derivative images where the original image may have been altered. Methods and systems to maintain a fingerprint database for an organization's secure image data is also provided. In one embodiment, client fingerprints are generated for image data that a user intends to transmit outside of the organization. In some embodiments, suitable security actions are initiated if any of the client fingerprints match any of the fingerprints in the fingerprint database. | 2013-03-14 |
| 20130064419 | COMBINED WATERMARKING AND FINGERPRINTING - Content fingerprints and watermarks are combined in various ways for content identification applications. Fingerprints are used to identify content generally while watermarks provide more detailed localization of parts within the content, and vice versa. Fingerprint techniques are further used for signal synchronization and other pre-processing steps to assist in digital watermark decoding. A variety of fingerprint/watermark techniques identify characteristics of the channel of content from content samples. | 2013-03-14 |
| 20130064420 | AUTOMATED SYSTEM AND METHOD FOR OPTICAL CLOUD SHADOW DETECTION OVER WATER - System and method for detecting cloud shadows over water from ocean color imagery received from remote sensors. | 2013-03-14 |
| 20130064421 | RESOLVING HOMOGRAPHY DECOMPOSITION AMBIGUITY BASED ON VIEWING ANGLE RANGE - The homography between captured images of a planar object is determined and decomposed into at least one possible solution, and typically at least two ambiguous solutions. The removal of the ambiguity between the two solutions, or validation of a single solution, is performed using a viewing angle range. The viewing angle range may be used by comparing the viewing angle range to the orientation of each solution as derived from the rotation matrix resulting from the homography decomposition. Any solution with an orientation outside the viewing angle range may be eliminated as a solution. | 2013-03-14 |
| 20130064422 | METHOD FOR DETECTING DENSITY OF AREA IN IMAGE - Light is allowed to be incident from above wells provided on a microplate M and the light transmitted to the lower surface is received to obtain an original image of the wells (Step S | 2013-03-14 |
| 20130064423 | FEATURE EXTRACTION AND PROCESSING FROM SIGNALS OF SENSOR ARRAYS - Feature extraction includes extracting features from signals of a plurality of sensors of a sensor array, including, for each sensor, obtaining a signal of the sensor corresponding to responses of the sensor during one or more exposures to samples, computing a baseline function from the signal, and computing the features based on the baseline function and values corresponding to responses of the sensor during each exposure. Feature vectors are formed from the features of the sensors. The features in each feature vector correspond to the same exposure. At least one of computing the baseline function by interpolating baseline values corresponding to responses of the sensor prior to each exposure, and forming the feature vectors by combining features of at least one sensor with features of at least one redundant sensor of the sensor array in the feature vectors is performed. | 2013-03-14 |
| 20130064424 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM - An image corresponding to a pattern having a first size is detected from a first detection region in an acquired, first image, and an image corresponding to a pattern having a second size is detected from a second detection region different from the first detection region in the first image. | 2013-03-14 |
| 20130064425 | IMAGE RECOGNIZING APPARATUS, IMAGE RECOGNIZING METHOD, AND PROGRAM - An image recognizing apparatus is equipped with: a detecting unit configured to detect, from an input image, a candidate area for a target of recognition, based on a likelihood of a partial area in the input image; an extracting unit configured to extract, from a plurality of candidate areas detected by the detecting unit, a set of the candidate areas which are in an overlapping relation; a classifying unit configured to classify an overlapping state of the set of the candidate areas; and a discriminating unit configured to discriminate whether or not the respective candidate areas are the target of recognition, based on the overlapping state of the set of the candidate areas and the respective likelihoods of the candidate areas. | 2013-03-14 |
| 20130064426 | EFFICIENT SYSTEM AND METHOD FOR BODY PART DETECTION AND TRACKING - A method is provided for detecting a body part in a video stream from a mobile device. A video stream of a human subject is received from a camera connected to the mobile device. The video stream has frames. A first frame of the video stream is identified for processing. This first frame is then partitioned into observation windows, each observation window having pixels. In each observation window, non-skin-toned pixels are eliminated; and the remaining pixels are compared to determine a degree of entropy of the pixels in the observation window. In any observation window having a degree of entropy above a predetermined threshold, a bounded area is made around the region of high entropy pixels. The consistency of the entropy is analyzed in the bounded area. If the bounded area has inconsistently high entropy, a body part is determined to be detected at that bounded area. | 2013-03-14 |
| 20130064427 | METHODS AND SYSTEMS FOR OBJECT TRACKING - Methods and systems for object tracking are disclosed in which the bandwidth of a “slow” tracking system (e.g., an optical tracking system) is augmented with sensor data generated by a “fast” tracking system (e.g., an inertial tracking system). The tracking data generated by the respective systems can be used to estimate and/or predict a position, velocity, and orientation of a tracked object that can be updated at the sample rate of the “fast” tracking system. The methods and systems disclosed herein generally involve an estimation algorithm that operates on raw sensor data (e.g., two-dimensional pixel coordinates in a captured image) as opposed to first processing and/or calculating object position and orientation using a triangulation or “back projection” algorithm. | 2013-03-14 |
| 20130064428 | STRUCTURE DETECTION APPARATUS AND METHOD, AND COMPUTER-READABLE MEDIUM STORING PROGRAM THEREOF - A plurality of candidate points are extracted from image data. The plurality of candidate points are normalized, and a set of representative points composing form model that is most similar to set form is selected from the plurality of candidate points. Further, the candidate points and the form model are compared with each other, and correction is performed by adding a region forming structure or by deleting a region, or the like. Accordingly, the structure is detected in image data. | 2013-03-14 |
| 20130064429 | IMAGE PROCESSING DEVICE, OBJECT SELECTION METHOD AND PROGRAM - There is provided an image processing device including: a data storage unit that stores object identification data for identifying an object operable by a user and feature data indicating a feature of appearance of each object; an environment map storage unit that stores an environment map representing a position of one or more objects existing in a real space and generated based on an input image obtained by imaging the real space using an imaging device and the feature data stored in the data storage unit; and a selecting unit that selects at least one object recognized as being operable based on the object identification data, out of the objects included in the environment map stored in the environment map storage unit, as a candidate object being a possible operation target by a user. | 2013-03-14 |
| 20130064430 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM - An image processing device comprises: image display means which displays at least one of transformation target images containing an object of interest; first reference point receiving/determining means which receives information on first reference point candidates according to a user operation, receives according to a user operation a determination signal targeted at the first reference point candidates displayed on the transformation target image based on the information on the first reference point candidates, and determines first reference points based on the information on the first reference point candidates targeted by the received determination signal; second reference point receiving/determining means which determines second reference points by receiving information on the second reference points; and geometric transformation means which outputs a transformed image by conducting geometric transformation to the transformation target image based on the first reference points determined by the first reference point receiving/determining means and the second reference points determined by the second reference point receiving/determining means. | 2013-03-14 |
| 20130064431 | Efficient Computation of Wave Equation Migration Angle Gathers - Method for efficient computation of wave equation migration angle gathers by using multiple imaging conditions. Common reflection angle or common azimuth gathers or gathers including both common reflection angles and common azimuth angles are produced as the data are migrated. In the course of either wave equation migration or reverse time migration, the pressures and particle motion velocities that need to be computed are sufficient to also compute the Poynting vector pointing in the direction of source-side ( | 2013-03-14 |
| 20130064432 | IMAGE ANALYSIS FOR MAKING ANIMAL MEASUREMENTS - A computer-implemented image analysis process, including: accessing image data representing an image including an animal object representing an animal; selecting one more start points on a boundary of the animal object using an intensity gradient of the image; and generating boundary data, representing at least a portion of the boundary, starting at each of the selected one or more start points, using the intensity gradient. | 2013-03-14 |
| 20130064433 | ELECTRONIC DEVICE AND TURNING ON OR UNLOCKING METHOD - The present disclosure provides an electronic device and a method of turning on or unlocking an electronic device. The method includes steps: controlling the capturing unit to capture a predetermined number of facial images in response to an input for turning on or unlocking the electronic device. Acquiring a clear facial image from the predetermined number of facial images. Performing an image processing for the clear facial image to obtain a facial feature of the clear facial image; and if there is one facial feature in the stored at least one facial image matching with the facial feature of the clear facial image in the storage unit, turning on or unlocking the electronic device. | 2013-03-14 |
| 20130064434 | BIOMETRIC FEATURE EXTRACTION USING MULTIPLE IMAGE INSTANTIATIONS - Systems and methods acquire and/or generate multiple different images of the same biometric identity, identify specific instances of biometric features in each of the different images, and merge the identified specific instances of biometric features into a data record that provides a digital representation of the biometric identity. Examples of biometric identities include fingerprints, handprints, palm prints, and thumbprints. In one embodiment, a counter is associated with each specific instance of a biometric feature found in the multiple images. Specific instances of biometric features found most frequently have high counts and are indicative of true identifications; those with low counts are indicative of false identifications. A threshold distinguishes between true and false identifications. Those specific instances with counts below the threshold are excluded when the digital representation of the biometric identity is generated. Thus, the methodology eliminates false identifications of specific instances of biometric features while accentuating true identifications. | 2013-03-14 |
| 20130064435 | DETERMINING CONTOURS OF A VESSEL USING AN ACTIVE CONTOURING MODEL - Systems and methods for determine a centerline of a tubular structure from volumetric data of vessels where a contrast agent was injected into the blood stream to enhance the imagery for centerline. An active contour model may be applied to determine contours of the vessel defined within image data by normalizing the image data about a starting point. A snake may be initialized a first time, where the snake defines a set of points that represent a spline within the vessel. Image forces that act on the snake to pull the snake toward a contour of the vessel may be calculated and iteratively applied in a minimization process to determine the contour of the vessel. Optionally, a Gaussian smoothing operation may be performed. | 2013-03-14 |
| 20130064436 | MEDICAL IMAGE PROCESSING APPARATUS AND METHOD OF OPERATING MEDICAL IMAGE PROCESSING APPARATUS - A medical image processing apparatus includes: a feature value calculation portion that, for each pixel of an image, calculates a feature value that is used when extracting a linear structure; a judgment portion that, based on a result of a comparison between the feature value of a pixel of interest and feature values of a plurality of pixels located in the vicinity of the pixel of interest, judges whether the pixel of interest is a linear structure pixel or is a nonlinear structure candidate pixel; and a correction portion that identifies a pixel that is determined to be a linear structure pixel that is in the vicinity of the nonlinear structure candidate pixel, calculates information with respect to the identified linear structure candidate pixel and determines whether to make the nonlinear structure candidate pixel the nonlinear structure pixel or the linear structure pixel based on the calculated information. | 2013-03-14 |
| 20130064437 | HANDLING A SPECIMEN IMAGE - A system for handling a specimen image is disclosed. An image input ( | 2013-03-14 |
| 20130064438 | METHOD AND SYSTEM FOR PATIENT-SPECIFIC MODELING OF BLOOD FLOW - Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model. | 2013-03-14 |
| 20130064439 | Systems and Method for Automatic Prostate Localization in MR Images Using Random Walker Segmentation Initialized Via Boosted Classifiers - Automatic prostate localization in T2-weighted MR images facilitate labor-intensive cancer imaging techniques. Methods and systems to accurately segment the prostate gland in MR images are provided and address large variations in prostate anatomy and disease, intensity inhomogeneities, and artifacts induced by endorectal coils. A center of the prostate is automatically detected with a boosted classifier trained on intensity based multi-level Gaussian Mixture Model Expectation Maximization (GMM-EM) segmentations of the raw MR images. A shape model is used in conjunction with Multi-Label Random Walker (MLRW) to constrain the seeding process within MLRW. | 2013-03-14 |
| 20130064440 | IMAGE DATA REFORMATTING - A method for reformatting image data includes obtaining volumetric image data indicative of an anatomical structure of interest, identifying a surface of interest of the anatomical structure of interest in the volumetric image data, identifying a thickness for a sub-volume of interest of the volumetric image data, shaping the sub-volume of interest such that at least one of its sides follows the surface of interest, and generating, via a processor, a maximum intensity projection (MIP) or direct volume rendering (DVR) based on the identified surface of interest and the shaped sub-volume of interest. | 2013-03-14 |
| 20130064441 | Methods and Apparatus for Fast Identification of Relevant Features for Classification or Regression - In various embodiments, methods and apparatus are provided for automated selection of features of cells useful for classifying cell phenotype. The methods include determining a signal-to-noise ratio (S/N) for each of a plurality of pairs of features, rather than S/N for individual features. The approach is capable of quickly identifying a small set of features of imaged cells that are most relevant for classification of a desired cell phenotype from among a very large number of features. The small group of relevant features can then be used to more efficiently and more accurately classify phenotype of unidentified cells. | 2013-03-14 |
| 20130064442 | Determining Design Coordinates for Wafer Defects - Methods and systems for determining design coordinates for defects detected on a wafer are provided. One method includes aligning a design for a wafer to defect review tool images for defects detected in multiple swaths on the wafer by an inspection tool, determining a position of each of the defects in design coordinates based on results of the aligning, separately determining a defect position offset for each of the multiple swaths based on the swath in which each of the defects was detected (swath correction factor), the design coordinates for each of the defects, and a position for each of the defects determined by the inspection tool, and determining design coordinates for the other defects detected in the multiple swaths by the inspection tool by applying the appropriate swath correction factor to those defects. | 2013-03-14 |
| 20130064443 | APPARATUS AND METHOD FOR DETERMINING A CONFIDENCE VALUE OF A DISPARITY ESTIMATE - A method and an apparatus for determining a confidence value of a disparity estimate for a pixel or a group of pixels of a selected image of at least two stereo images are described, the confidence value being a measure for an improved reliability value of the disparity estimate for the pixel or the group of pixels. First an initial reliability value of the disparity estimate for the pixel or the group of pixels is determined, wherein the reliability is one of at least reliable and unreliable. Then a distance of the pixel or the group of pixels to a nearest pixel or group of pixels with an unreliable disparity estimate is determined. Finally, the confidence value of the disparity estimate for the pixel or the group of pixels is obtained from the determined distance. | 2013-03-14 |
| 20130064444 | DOCUMENT CLASSIFICATION USING MULTIPLE VIEWS - A training system, training method, and a system and method of use of a trained classification system are provided. A classifier may be trained with a first “cheap” view but not using a second “costly” view of each of the training samples, which is not available at test time. The two views of samples are each defined in a respective original feature space. An embedding function is learned for embedding at least the first view of the training samples into a common feature space in which the second view can also be embedded or is the same as the second view original feature space. Labeled training samples (first view only) for training the classifier are embedded into the common feature space using the learned embedding function. The trained classifier can be used to predict labels for test samples for which the first view has been embedded in the common feature space with the embedding function. | 2013-03-14 |
| 20130064445 | Adaptive Dithering During Image Processing - Systems and method are provided for adjusting certain pixel values in an image. In an embodiment of the invention, an average pixel value of pixels at given distances from a selected pixel are examined to determine if the pixel is in a high-contrast area. If the pixel is in a smooth color gradient transition area, the pixel value may be adjusted in some embodiments using an additional dither or dither pattern to reduce differences between the pixel values of the selected pixel and the additional average pixel values exceeding the lower threshold. | 2013-03-14 |
| 20130064446 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM - Provided is an image processing apparatus including a calculation unit that calculates, as a foreground feature vector, a feature vector indicating a difference between colors of pixels in a predetermined region including a target pixel and a color of the target pixel, using each of the pixels as the target pixel, a determination unit that determines whether to integrate two pixels or regions to be integrated, depending on similarity of the foreground feature vectors with respect to the two pixels or regions, and an integration unit that integrates the two pixels or regions determined to be integrated by the determination unit. | 2013-03-14 |
| 20130064447 | METHODS AND SYSTEMS FOR ANALYZING THE QUALITY OF DIGITAL SIGNATURE CONFIRMATION IMAGES - Methods and systems for evaluating an imager that produces bi-chrome images from a scanner or a digital imaging device, the bi-chrome images having pixels of a first and second color. In one embodiment, a method includes generating an image with a hand-held imaging device, the image having pixels of a first color and a second color, analyzing the image to determine information about particles of the first and second color contained in the image, each particle comprising contiguous pixels of the same color, the particle information comprising information on first and second color particle size and count, and determining if the image is unacceptable based on predetermined objective criteria and the particle information. | 2013-03-14 |
| 20130064448 | IMAGE CHROMA NOISE REDUCTION - An embodiment of a method for reducing chroma noise in digital image data and of a corresponding image processor. Chrominance components are subjected to low-pass filtering. The strength of the low-pass filtering is modulated in accordance with the dynamic range of the luminance signal and the dynamic range of each of the two chrominance signals in order to avoid color bleeding at image-object edges. Moreover, the low-pass filtering is selectively applied to pixels with similar luminance and chrominance values only. A combination of down-sampling and up-sampling units is employed so that comparatively small filter kernels may be used for removing chroma noise with low spatial frequency. | 2013-03-14 |
| 20130064449 | METHOD FOR REDUCING ROW AND COLUMN NOISE IN IMAGING SYSTEMS - A method for the reduction of noise in an image including identifying neighboring pixel values in pixels proximate to a subject pixel; comparing the neighboring pixel values to a preset tolerance range; using neighboring pixel values within the tolerance range to calculate a pixel intensity correction value; and applying the pixel intensity value to the subject pixel. | 2013-03-14 |
| 20130064450 | System for Enhancing Content - A system and method for enhancing a content file is disclosed. The system comprises a histogram module, a contrast stretching module and a brightness module. The histogram module generates a histogram including data that describes one or more pixel intensities for one or more channels included in a content file. The contrast stretching module adjusts the one or more pixel intensities for the one or more channels included in the content file based at least in part on the histogram. The brightness module is communicatively coupled to the contrast stretching module for determining whether a brightness level for the content file is within a range describing one or more acceptable brightness levels. The brightness module adjusts the brightness level for the content file responsive to determining that the brightness level for the content file is outside the range. | 2013-03-14 |
| 20130064451 | IMAGE CONVERSION PARAMETER CALCULATION DEVICE, IMAGE CONVERSION PARAMETER CALCULATION METHOD, AND PROGRAM - An image conversion parameter calculation device capable of accurately calculating a conversion parameter for image alignment with a processing amount that does not depend on a size of an image to be aligned is provided. Pixel selection element | 2013-03-14 |
| 20130064452 | APPARATUS AND METHOD FOR PROCESSING IMAGE FEATURE DESCRIPTOR - An apparatus and a method for processing image feature descriptor are disclosed. The image feature descriptor processing apparatus comprises a header storing unit, a vector storing unit, a feature capture unit, a distribute unit, and a memory controller. The feature capture unit captures image feature descriptors. The distribute unit generates a header base address, a vector base address, headers, and vectors according to the image feature descriptors. The memory controller continuously writes the headers to the header storage unit according to the header base address and continuously writes the vectors to the vector storage unit according to the vector base address. | 2013-03-14 |
| 20130064453 | INTERPOLATION IMAGE GENERATION APPARATUS, RECONSTRUCTED IMAGE GENERATION APPARATUS, METHOD OF GENERATING INTERPOLATION IMAGE, AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM - In an interpolation image generation apparatus, an input unit acquires photographed images obtained from viewpoints and imaging setting information thereof, the EPI generation unit generates an EPI from the images, an angle estimation unit estimates an angle of a straight line to which each EPI actual pixel corresponds on the EPI, an interpolation image setting unit places an interpolation image on the EPI, a correspondence detection unit detects correspondence between an actual pixel and a pixel of the interpolation image (interpolation pixel), and the correspondence detection unit evaluates likelihood of correspondence relationship between the actual pixel and the interpolation pixel, and a pixel value addition unit adds a pixel value of the interpolation pixel on the basis of the likelihood of the correspondence relationship, thereby generating an interpolation image. | 2013-03-14 |
| 20130064454 | INFORMATION PROCESSING APPARATUS AND METHOD - An index detecting section detects an index in a physical space, from a captured image obtained by an imaging apparatus. An erroneous-detection prevention processing section performs erroneous-detection prevention processing, based on information relating to image coordinates of a detected index. An image output section outputs, to a display device, an image having been subjected to the erroneous-detection prevention processing. This prevents an image displayed on the display device from being mistaken for a real index when the display device is in the field of view of the imaging apparatus. | 2013-03-14 |
| 20130064455 | INFORMATION PROCESSING APPARATUS, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS AND STORAGE MEDIUM - An information processing apparatus comprising a setting unit configured to set a plurality of local regions on an image; an extraction unit configured to extract feature amounts from the respective local regions; a calculation unit configured to calculate dissimilarities between the local regions based on probability densities for the respective feature amounts; and an integration unit configured to integrate the plurality of local regions as region groups based on the dissimilarities. | 2013-03-14 |
| 20130064456 | OBJECT CONTROL DEVICE, COMPUTER READABLE STORAGE MEDIUM STORING OBJECT CONTROL PROGRAM, AND OBJECT CONTROL METHOD - An object control device includes an object of interest specifying unit configured to specify an object of interest to obtain position information on the object of interest, an obstacle determining unit configured to determine whether there is an obstacle between the object of interest and the object, and a time measuring unit configured to measure a period after determining that there is the obstacle, and a holding unit configured to hold position information of the object of interest when the period reaches a predetermined period, and an object action control unit configured to control a direction of a part of the object, based on the position information obtained by the object of interest specifying unit before the period reaches the predetermined period, and based on the position information on the object of interest held in the holding unit after the period reaches the predetermined period. | 2013-03-14 |
| 20130064457 | DYNAMIC IMAGE ENCODING DEVICE, DYNAMIC IMAGE DECODING DEVICE, DYNAMIC IMAGE ENCODING METHOD, DYNAMIC IMAGE DECODING METHOD, DYNAMIC IMAGE ENCODING PROGRAM, AND DYNAMIC IMAGE DECODING PROGRAM - An object of the present invention is to encode and decode image information more efficiently by generating an appropriate predictive signal. | 2013-03-14 |
| 20130064458 | System for Lightweight Image Processing - An embodiment in accordance with the present invention provides a system and method for image analysis and processing. The present invention provides a software package for processing AFM data. More particularly it can be used for characterizing carbon nanotubes found within AFM images, though it does offer editing features that are general in nature. Its features are split amongst five menus, one button, and four data panels. The software package can be used to determine physical characteristics related to the imaged subject, such as, for instance length data for imaged carbon nanotubes. | 2013-03-14 |
| 20130064459 | GEM PATTERN MATCHING ALGORITHM TO DETERMINE THE PERCENTAGE MATCH OF A TARGET GEM PATTERN TO A DATABASE OF GEM PATTERNS - A method and gem pattern matching technique to analyze a target gemstone by analyzing a pattern created by transmitting a light source such as a laser beam through the gemstone to create a visual optical pattern and comparing the pattern to a database of known gemstone patterns to determine the percentage likelihood that the target gemstone will match a gemstone in the database. The matching is based on the weight of the heaviest spot in the pattern and its location in the gemstone image and comparing it to the weight and location of the heaviest spots in each gemstone image in the database to determine a percentage matching. | 2013-03-14 |
| 20130064460 | Image Clustering a Personal Clothing Model - The disclosure is related to a system and method for learning robust clothing clustering based on a cluster ensemble technique applied to the clothing features of images to improve clustering of images. Different types of clothing features that are complementary to each other are computed to provide extensive description of the clothing in the images. Multiple partitions are computed based on the clothing features to generate a cluster ensemble set. A consensus function is applied to the multiple partitions to generate a final clothing consensus clustering that encompasses the information contained in the multiple partitions. A system and method are disclosed for clustering images based on the clothing of one or more persons in the images. | 2013-03-14 |
| 20130064461 | IRREVERSIBLE COMPRESSION APPARATUS, AND METHOD AND PROGRAM FOR CONTROLLING OPERATION OF SAME - A compressed image, for which a desired SSIM value is obtained, is acquired when irreversible compression is performed. Specifically, a quadratic curve G | 2013-03-14 |
