| 14th week of 2013 patent applcation highlights part 28 |
| Patent application number | Title | Published |
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| 20130083890 | Apparatus and Method for Detecting Marks and Semiconductor Device Processing System - The present invention discloses an apparatus and a method for detecting a mark as well as a semiconductor device processing system. In order to address the problem existing in the prior art that detection of a mark in a layer of a semiconductor device has a low accuracy, the present invention uses an X-ray emitter and an X-ray detector to image the mark contained in the layer of the semiconductor device supported on the supporting member. According to the present invention, due to the use of the X-ray, even if the mark is covered by multiple layers which are opaque to visible light, the mark may be clearly imaged. | 2013-04-04 |
| 20130083891 | INTENSIFYING SCREEN FOR X-RAY DETECTOR, X-RAY DETECTOR, AND X-RAY INSPECTION APPARATUS - In an embodiment, an X-ray detector has a transmissive fluorescence generating portion, and a reflective fluorescence generating portion. The transmissive and reflective fluorescence generating portions have at least one of an intensifying screen having a phosphor layer that contains praseodymium-activated gadolinium oxysulfide phosphor particles in which a ratio of particles having a particle diameter falling in ±30% of a center particle diameter is 45% by volume or more and their filling rate is 60% by volume or more, and an intensifying screen having a phosphor layer that contains europium-activated barium fluorochloride phosphor particles in which a ratio of particles having a particle diameter falling in ±30% of a center particle diameter is 45% by volume or more and their filling rate is 45% by volume or more. | 2013-04-04 |
| 20130083892 | RADIOGRAPHIC IMAGE DETECTION DEVICE, RADIOGRAPHIC IMAGE DETECTION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - A radiographic image detection device includes: an image pickup unit with plural radiation detection portions arrayed in a two-dimensional form and detect radiation, and that captures a radiographic image; a radiographic image generating unit having plural analog signal generating units that generate analog signals corresponding to radiation doses; a conversion unit that converts the generated analog signals into digital signals; a judging unit that judges whether or not level fluctuations of the generated analog signals are within a predetermined threshold value; and a control unit that controls the conversion unit such that an analog signal, at which it is judged that the level fluctuation is within the predetermined threshold value, is converted into a digital signal, and that controls the conversion unit such that an analog signal, at which it is judged that the level fluctuation has exceeded the predetermined threshold value, is not converted into a digital signal. | 2013-04-04 |
| 20130083893 | RADIATION IMAGING APPARATUS AND IMAGE PROCESSING METHOD - A radiation imaging apparatus includes a differential phase image producing section, a phase unwrapping section, a statistical operation section, and a correction processing section. The differential phase image producing section produces a differential phase image in which pixel values are wrapped into a predetermined range α. The phase unwrapping section performs a phase unwrapping process to the differential phase image. The statistical operation section obtains a mode from statistical operation of pixel values in each subregion segmented in the unwrapped differential phase image. Each subregion is a unit in which error caused by the phase unwrapping process is to be corrected. The correction processing section calculates, for each pixel, an integer “n” which allows a difference Δ between the mode and a pixel value of each pixel to satisfy nα−α/2≦Δ| 2013-04-04 | |
| 20130083894 | METHOD FOR CONTROLLING THE MOVEMENT OF AN X-RAY APPARATUS AND X-RAY SYSTEM - A method for controlling a movement of an x-ray apparatus is provided. The x-ray apparatus has a C-arm with an x-ray source and an x-ray detector disposed opposite one another, an actuator for positioning the C-arm relative to an examination region of an examination object supported on a support facility, a control facility for controlling the x-ray source and the x-ray detector and the actuator, and an operating facility with a display apparatus and an operating unit. The display apparatus displays an image representing a part of the examination object and a target location of the C-arm being determined as a function of an input at the operating unit. The target location has a target position and a target alignment of the C-arm. A controlled variable of the actuator is determined and supplied to the control facility for controlling the actuator. | 2013-04-04 |
| 20130083895 | REAL-TIME TRACKING RADIATION THERAPY SYSTEM - A real-time tracking radiotherapy system includes, therapeutic radiation irradiation device, at least two X-ray imaging devices, a target position recognizing section, a therapeutic radiation irradiation control section, each X-ray imaging device including an X-ray, an X-ray detector, and X-ray variable diaphragms, a transit region calculation section, a radiography range setting section, and a diaphragm control section. The real-time tracking radiotherapy system is capable of appropriately setting a radiography range using a computed transit region of a target or an surrogate marker and achieving a reduction in the amount of X-ray exposure. | 2013-04-04 |
| 20130083896 | APPARATUS, X-RAY IRRADIATION METHOD, AND STRUCTURE MANUFACTURING METHOD - There is provided an apparatus configured to irradiate an object with an X-ray and detect a transmission X-ray transmitted through the object, including: a chamber member defining a first space; and a first supply port arranged in the first space to supply a temperature-controlled gas to a part of an X-ray source configured to irradiate the object with the X-ray. | 2013-04-04 |
| 20130083897 | RADIOGRAPHIC IMAGE DETECTING DEVICE, RADIOGRAPHIC IMAGE DETECTING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - A radiographic image detecting device includes: a radiation detecting panel in which plural radiation detecting elements that generate electric charges in response to a dose of irradiated radiation are two-dimensionally arrayed; plural image acquiring units that read out the electric charges stored in the radiation detecting elements belonging to each of plural blocks into which the plural radiation detecting elements are divided to thereby acquire image data; a power source that supplies power for driving to the image acquiring units corresponding to each of the plural blocks; and a controller that controls in such a way as to cut off the supply of power from the power source to the image acquiring units corresponding to the blocks in accordance with a predetermined condition. | 2013-04-04 |
| 20130083898 | RADIATION IMAGING APPARATUS - A cassette holder of an imaging stand is provided with first and second catch members for catching and holding an electronic cassette from above and below. The first catch member has a multi connector connected to a multi terminal of the electronic cassette. The multi connector is offset with respect to a center line of an imaging surface of the cassette holder. The multi terminal is offset with respect to a center line of an irradiation surface of the electronic cassette in the same direction by the same amount as those of the multi connector. In a state where said electronic cassette mounted on a tray is loaded into the cassette holder, the center line of the irradiation surface coincides with the center line of the imaging surface. | 2013-04-04 |
| 20130083899 | DUAL-ENERGY X-RAY TUBES - Dual-energy x-ray tubes. In one example embodiment, a dual-energy x-ray tube includes an evacuated enclosure, an anode positioned within the evacuated enclosure, a first cathode positioned within the evacuated enclosure, and a second cathode positioned within the evacuated enclosure. The first cathode and the second cathode are configured to operate simultaneously at different voltages. | 2013-04-04 |
| 20130083900 | CASSETTE FOR RADIOGRAPHIC IMAGING - A cassette for radiographic imaging includes a radiological image recording medium that detects radiation, a base portion that supports the radiological image recording medium, and a case that accommodates the radiological image recording medium and the base portion. The case includes a front member and a back member. The front member includes a top plate part to which radiation is incident and a side wall part which is vertically formed around an entire circumference of the edges of the top plate part, where the top plate part and the side wall part are integrally formed by the same material. The back member is configured to close a bottom part opening of the front member. The base portion is fixed to the front member. | 2013-04-04 |
| 20130083901 | METHOD AND DEVICE FOR DETERMINING THE WEAR OF AN X-RAY ANODE - A method and a device for determining the wear of an X-ray anode having an anode plate are provided. The method includes determining a reference value for a parameter that characterizes a property influenced by the dependence of an angle between radiation generated by the X-ray anode and the anode plate. The method also includes determining a value for the parameter after a specific operating time. The wear is established by comparing the determined value for the parameter with the reference value and correlating a deviation of the determined value for the parameter from the reference value with a wear state of the X-ray anode. | 2013-04-04 |
| 20130083902 | Unique Global Identifier Header for Minimizing Prank Emergency 911 Calls - A prank call server that performs 911 prank call filtering over a 911 emergency call system, prior to routing a 911 call to a PSAP. The inventive prank call server identifies prank calling devices, regardless of current service subscription, by retrieving and analyzing emergency call data pertaining to detected prank 911 calls. The prank call server assigns a unique global identifier to each 911 call detected on the 911 emergency call system. Unique global identifiers enable a PSAP to uniquely identify prank 911 calls that are identified thereon. A PSAP transmits a prank call signal and a relevant unique global identifier to the prank call server, for each prank 911 call that is detected. A prank call signal/unique global identifier combination triggers the prank call server to store all available call data for a referenced prank 911 call in to a prank call database, for subsequent prank call filtering analysis. | 2013-04-04 |
| 20130083903 | SYSTEMS AND METHODS FOR PRESENTING END TO END CALLS AND ASSOCIATED INFORMATION - Systems and methods that analyze and monitor the performance of a call center including performance of the interactive voice response systems, call center agents, and other components. The systems and methods record characteristics of the call such as the audio data, and analyze that record to identify the events that take place during the call. These events may be defined as customer/call center interactions, such as dropped calls, logic errors or other event. A call center administrator may also identify a set of metrics, such as the number of dropped calls that occur during a day, that may be monitored by the systems described herein. The data collected about these events and metrics may be stored in a database and provided to the administrator through a user interface that allows the administrator to browse through the collected metric and recorded call data and directly review relevant portions of a call. | 2013-04-04 |
| 20130083904 | AUTOMATIC CONTEXTUAL MEDIA RECORDING AND PROCESSING UTILIZING SPEECH ANALYTICS - Embodiments are provided for the automatic real-time recording and processing of media in a communications network based on the context of the media. In one embodiment, a media stream is received in an analysis module in a service platform in the communications network. The media stream may represent a communication session between a calling party and a call center in the network. The incoming media steam is analyzed to identify words comprising a context of the communication session. A determination is then made as to whether the context of the communication session is related to a set of business rules associated with the service platform which may automatically trigger the retention of a recording of the communication session. If the context of the communication session is related to the set of business rules, the retention of the communication session is automatically triggered in real-time at a recording module. | 2013-04-04 |
| 20130083905 | Method for Announcing a Calling Party From a Communication Device - A system and method are disclosed for announcing a calling party from a communication device. A system that incorporates teachings of the present disclosure may include, for example, a call processing system can have a controller for processing calls in a communication system. The controller can be programmed to detect an incoming call initiated by a third party communication device over a first voice channel, transmit to a communication device over a control channel a notification signal associated with the incoming call, detect a connection made by the communication device to a second voice channel, transmit to the communication device over the second voice channel audio signals that identify a calling party, and link the first and second voice channels upon detecting over the control channel a call acceptance action by the communication device. Additional embodiments are disclosed. | 2013-04-04 |
| 20130083906 | VIDEO MESSAGING SYSTEMS AND METHODS - An exemplary method includes a video messaging system 1) providing an asynchronous video messaging service, 2) maintaining communication thread data representative of a video communication thread that includes a plurality of video messages exchanged between users of the asynchronous video messaging service, 3) providing a user interface configured to facilitate user interaction with the video communication thread, 4) receiving, by way of the user interface, a user input command to process multiple video messages included in the video communication thread, and 5) stitching together the multiple video messages for use in processing the multiple video messages in response to the user input command. Corresponding systems and methods are also disclosed. | 2013-04-04 |
| 20130083907 | Method and Device for Consulting a Voice Message - A method for consulting a voice message received and a method for providing a compounded voice message. The compounded voice message is composed of at least one first and one second voice component and is associated with a group of items of information relating to the voice components. The method for consultation includes reading at least one voice component of the voice message, detecting at least one user interaction concomitant upon the reading of the at least one voice component, sending at least one signal relating to the interaction detected, and receiving a command of an action to be performed relating to a voice component read from the voice message and to at least one item of information of the group of items of information associated with the voice message. Also provided is a device implementing the method for consulting a compounded voice message. | 2013-04-04 |
| 20130083908 | System to Deploy a Disaster-Proof Geographically-Distributed Call Center - A redundant Session Initiation Protocol (SIP) call center system has two data centers each having a first and a second SIP server cooperating as a first SIP-server high availability (HA) pair, a set of SW applications executable at each data center, and a plurality of agent stations each comprising a SIP telephone and a computerized appliance executing a desktop application at each agent station. The HA pairs operate as SIP server peers, the agent SIP phones are configured to maintain simultaneous registration with both SIP server peers, and Agent Desktop applications log in to only one SIP server peer, wherein the SIP Server peers collaborate to deliver calls to individual agent SIP phones via the SIP server peer where the agent is logged in, and wherein, upon failure of either data center agent's desktop applications log in to the other data center, allowing the associated agent to continue working. | 2013-04-04 |
| 20130083909 | GAIN CONTROL ENHANCEMENT FOR MODULATED COMMUNICATIONS - In one implementation, a method for implementing gain control enhancement for modulated communications includes establishing a communication session between a first endpoint and a second endpoint. The communication session involves forwarding a call signal using an initial gain level until a state transition is detected in the communication session at a digital signal processor. The detection may occur in a transmitting gateway associated with the first endpoint or a receiving gateway associated with the second endpoint. The state transition indicates modulated communications, which may include fax, modem, or text telephony. For example, communication session may be fax over IP (FoIP). The call signal is forwarded using an adjusted gain level based on the state transition. The adjusted gain level may be selected to avoid clipping in the call signal. | 2013-04-04 |
| 20130083910 | COMMUNICATION APPARATUS - A communication apparatus, which is connected to a phone line, and to which an external telephone is connectable to. The communication apparatus includes: a line-voltage detecting unit which detects a line voltage; a communication-signal detecting unit which performs detection on a communication signal, which is input to the communication apparatus from the phone line or from the external telephone upon the external telephone is hooked up; and a control device which performs a hook-up determining process of determining that the external telephone is in a hook-up state when the line voltage detected by the line-voltage detecting unit is equal to or less than a first threshold value and the communication signal is detected by the communication-signal detecting unit. | 2013-04-04 |
| 20130083911 | METHODS AND APPARATUSES FOR MULTI-CHANNEL ACOUSTIC ECHO CANCELATION - Embodiments include methods and apparatuses for echo cancelation involving multiple audio channels and the production, sensing, or a combination thereof of multiple audio channels in conferencing systems. A conferencing apparatus with a plurality of speakers configured to generate outgoing acoustic waves responsive to a multi-channel audio signal. One or more microphones are configured to sense incoming acoustic waves from the plurality of speakers and from locally produced acoustic waves from a participant of a conference to generate one or more incoming audio signals. A processor is operably coupled to the plurality of speakers and the one or more microphones. The processor is configured to perform acoustic echo cancelation on the one or more incoming audio signals relative to at least two different channels of the multi-channel audio signal. | 2013-04-04 |
| 20130083912 | Mid-Call, Multi-Party, and Multi-Device Telecommunication Features and Their Interactions - Mid-call features are implemented during a call placed over a communications network. The mid-call features are implemented through a set of call feature modules, each of which having been categorized in accordance with a feature implementation architecture. An exemplary method for routing requests within a feature server computer to set up a feature implementation includes receiving, at a per-incoming call feature module of a feature server computer, an initial incoming call request, routing the initial incoming call request from the per-incoming call feature module to a multi-call feature module of the feature server computer, routing the initial incoming call request from the multi-call feature module to an omniscient call feature module, routing the initial incoming call request from the omniscient call feature module to a multi-device call feature module, and routing the initial incoming call request from the multi-device call feature module to a per-outgoing device feature module. | 2013-04-04 |
| 20130083913 | METHOD AND APPARATUS FOR PROVIDING A CUSTOMER PREMISE BASED COMMUNICATION SYSTEM - A method and an apparatus for providing a customer premise based feature. For example, the method receives a call directed to a customer, wherein the call is associated with a customer premise based feature. The method then forwards the call to a customer premise based communication system located at a location of the customer, wherein the customer premise based feature is implemented locally by the customer premise based communication system. | 2013-04-04 |
| 20130083914 | TRANSFERRING A CALL FROM A FIRST FIXED COMMUNICATIONS TERMINAL IN A LOCAL NETWORK TO A SECOND FIXED COMMUNICATIONS TERMINAL IN THE SAME LOCAL NETWORK - A method is provided for transferring an incoming call made to a first fixed communications terminal attached to a local network, towards a second fixed communications terminal forming part of a plurality of fixed communications terminals situated in the local network. The method includes: making comparisons between firstly data about the incoming call and secondly call data associated with the fixed communications terminals of the plurality of terminals as previously recorded in the local network; selecting, as the second fixed communications terminal, a favorite fixed communications terminal in application of a similarity criterion between the call data associated with that terminal and the data about the incoming call; and causing the incoming call to be transferred to the selected favorite fixed communications terminal. | 2013-04-04 |
| 20130083915 | INTERRUPTING AUXILIARY AGENTS - A contact center is described along with various methods and mechanisms for administering the same. The contact center proposed herein provides the ability to, among other things, selectively interrupt a contact center agent in an AUXILIARY state. This enables the contact center to accommodate sudden influxes of work items without substantially increasing customer wait time. | 2013-04-04 |
| 20130083916 | ANALYTICS FEEDBACK AND ROUTING - A contact center is described along with various methods and mechanisms for administering the same. The contact center proposed herein provides the ability to, among other things, dynamically and in real-time utilize contact center analytics feedback mechanisms to adjust parameters that are used in making work assignment decisions. The adjusted parameters may correspond to Key Performance Indicators (KPIs) for agents of the contact center rather than skill values for the agents. | 2013-04-04 |
| 20130083917 | Fully Compensated Adaptive Interference Cancellation System - A system for removing interference comprising a receive decimation filter that accepts a composite received baseband signal and generates filtered sampled data at a decimation rate, a transmit decimation filter that accepts a digitally converted replica of an interfering signal and generates filtered sampled data at a decimation rate, an integer sample delay control (ISDC) that provides multiple sample delay control for the replica and stores an estimated delay value, an adaptive filter that provides fractional sample delay control for the replica of the interfering signal and optimizes cancellation of the interfering signal, a digital phase-locked loop (DPLL) programmed with a known frequency offset of the interfering signal that tracks a phase and frequency of the replica of the interfering signal, an automatic gain control (AGC) that maintains near full scale operation of adaptive filtering and the DPLL, and a slicer, mixer, and delay unit forming an error estimator. | 2013-04-04 |
| 20130083918 | Cryptanalysis Method and System - A cryptanalysis method comprising:
| 2013-04-04 |
| 20130083919 | ACCESS CONTROL METHOD, INFORMATION DISPLAY DEVICE USING THE SAME, AND INFORMATION DISPLAY SYSTEM - When a user carries a mobile terminal with confidential information, such as customer information, stored therein, it is required to maintain information confidentiality and to prevent an unauthorized third party from accessing the confidential information even if the mobile terminal is stolen. According to the disclosed access control method, an encryption key is generated based on a planned route and the information is encrypted. When the user accesses the information, a decryption key is generated based on the actual movement route that is regularly acquired. The encrypted information can be decrypted if the planned route and the movement route match. | 2013-04-04 |
| 20130083920 | Data Converter, Data Conversion Method, and Computer Program - A data conversion algorithm achieving efficient data diffusion is achieved. For example, in a configuration where a various processes are executed on two data segments which are resultants of dividing a rectangular matrix of data containing arranged one-byte data blocks into two parts to perform data conversion, efficient data scrambling with less operation cost is achieved by executing a linear conversion process on one of the data segments, an exclusive OR operation between the two data segments, a shift process on one of the data segments, and a swap process between the two data segments. Moreover, cryptographic processing with a high security level is achieved by including nonlinear conversion or key application operation on the data segments. | 2013-04-04 |
| 20130083921 | ENCRYPTION DEVICE, DECRYPTION DEVICE, ENCRYPTION METHOD, DECRYPTION METHOD, PROGRAM, AND RECORDING MEDIUM - In encryption, a random number r is generated to generate a ciphertext C | 2013-04-04 |
| 20130083922 | VIDEO RECEIVING APPARATUS AND VIDEO RECEIVING METHOD - According to one embodiment, a video receiving apparatus includes: a receiving module for receiving identifiers of respective video transmitting apparatus and key information to be used for permitting a wireless communication with the video receiving apparatus; a connecting module for establishing a wireless connection with each video transmitting apparatus; a registering module for registering all or part of the one or more video transmitting apparatus; a first display control module for displaying identification information of the one or more video transmitting apparatus, selection images, registration information indicating whether or not the one or more video transmitting apparatus are registered, and connection information indicating whether or not wireless connections are established on a display screen; a video receiving module for receiving video from the specified video transmitting apparatus using the established wireless connection; and a second display control module for displaying the received video on the display screen. | 2013-04-04 |
| 20130083923 | Systems and Method for Determining Visual Media Information - A processor is configured to receive a digital video stream, calculate a hash of an I-Frame within the digital video stream, and submit the hash to a server. The processor is further configured to receive location information in response to submitting the hash to the server. | 2013-04-04 |
| 20130083924 | SYSTEMS AND METHODS FOR BROADCAST ENCRYPTION OPTIMIZATION AND SCALABILITY - A content distribution method with broadcast encryption, comprising: executing a setup process, comprising: generating public domain parameters, generating a server secret, and generating one or more client private keys, one for each content receiving client; executing an encryption process, comprising: generating a cipher text using the server secret, a subscriber set, and a randomness, the cipher text being constant and independent of total number of content receiving clients in a distribution network, generating a plain text using the server secret and the randomness, encrypting an original content into an encrypted content using the plain text; distributing the client private keys to the content receiving clients; distributing the cipher text to the content receiving clients; broadcasting the encrypted content through the distribution network; and executing a decryption process on the encrypted content by each of the content receiving clients in the distribution network. | 2013-04-04 |
| 20130083925 | POLARIZATION TRACKING SYSTEM FOR FREE-SPACE OPTICAL COMMUNICATION, INCLUDING QUANTUM COMMUNICATION - Quantum communication transmitters include beacon lasers that transmit a beacon optical signal in a predetermined state of polarization such as one of the states of polarization of a quantum communication basis. Changes in the beacon polarization are detected at a receiver, and a retarder is adjusted so that the states of polarization in a received quantum communication optical signal are matched to basis polarizations. The beacon and QC signals can be at different wavelengths so that the beacon does not interfere with detection and decoding of the QC optical signal. | 2013-04-04 |
| 20130083926 | QUANTUM KEY MANAGEMENT - Innovations for quantum key management harness quantum communications to form a cryptography system within a public key infrastructure framework. In example implementations, the quantum key management innovations combine quantum key distribution and a quantum identification protocol with a Merkle signature scheme (using Winternitz one-time digital signatures or other one-time digital signatures, and Merkle hash trees) to constitute a cryptography system. More generally, the quantum key management innovations combine quantum key distribution and a quantum identification protocol with a hash-based signature scheme. This provides a secure way to identify, authenticate, verify, and exchange secret cryptographic keys. Features of the quantum key management innovations further include secure enrollment of users with a registration authority, as well as credential checking and revocation with a certificate authority, where the registration authority and/or certificate authority can be part of the same system as a trusted authority for quantum key distribution. | 2013-04-04 |
| 20130083927 | HEADPHONE POWER SYSTEM USING HIGH FREQUENCY SIGNAL CONVERSION - An apparatus and method for powering headphone electronics over a standard audio signal cable without interfering with the normal audio transmission or playback of transmitted audio signals. A software application resides on a cell/smart phone or other mobile device that combines the nominal audio output of such a mobile device, like music or spoken word, with a high frequency audio signal to produce a dual component signal. The high frequency component is decoded and rectified outside of the mobile device, either in a connector or on the structure of the headphones themselves, to produce a direct current (“DC”) that powers the headphones. The music or other audible signal component transferred over the audio cable is decoded in parallel and sent to the headphone speakers for normal playback. The invention provides an alternative power source to headphone electronics such as active noise cancelling headphones over the audio cable. | 2013-04-04 |
| 20130083928 | SPEAKER TEMPERATURE CONTROL - A method for controlling an audio signal that is driving a speaker is as follows. A sequence of estimated temperatures are computed, using a speaker thermal model, as a function of an audio signal that is driving the speaker. In addition, a sequence of attenuation values are computed, as a function of the estimated temperatures sequence, using an excess variable. The excess variable is defined as a difference between an estimated temperature and a thermal limit of the speaker. The audio signal is then attenuated in accordance with the sequence of attenuation values. Other embodiments are also described. | 2013-04-04 |
| 20130083929 | METHOD FOR ANALYZING SOUND TRANSMISSION PATHS IN A SYSTEM - A method for analyzing sound transmission paths in a system from a sound source to a receiver in which the all sound paths are first identified from the sound source to the receiver. These sound paths include both structure-borne sound paths and air-borne sound paths. The transfer function from each path to the receiver is measured in terms of particle velocity vector by using a particle velocity sensor or a set of sound pressures by using a microphone array. The load at each path is directly measured or indirectly estimated in the actual source operation. The load at each path is multiplied by the transfer function from the path to the receiver, which represents the contribution of the path to the response at the receiver. | 2013-04-04 |
| 20130083930 | ELECTRONIC APPARATUS, METHOD OF CORRECTING ACOUSTIC SIGNAL AND STORAGE MEDIUM - According to one embodiment, an electronic apparatus outputs sound in a first frequency band at different sound pressures a first number of times. The electronic apparatus receives a number of hearings of the output sound. The electronic apparatus determines an auditory property of a subject based on the received number of hearings of the output sound. The electronic apparatus corrects an acoustic signal based on the determined auditory property. | 2013-04-04 |
| 20130083931 | WIRELESS DEVICE - A wireless device capable of reliably detecting a tone squelch signal in a short time is provided. The wireless device which detects a tone squelch signal contained in received baseband signals is provided with: a frequency shifting unit (quadrature demodulation unit ( | 2013-04-04 |
| 20130083932 | Methods and systems for measuring and reporting an energy level of a sound component within a sound mix - Various embodiments relate to determining an energy level of one or more sound components from a sound mix. Based on at least one sound mix signal received from a mixing device and at least one component signal received from one or more sound components, at least one signal value of the sound mix signal and at least one signal value of the component signal may be computed. The component signal corresponds to each of the one or more sound components. An energy level of the one or more sound components may be determined based on the sound mix signal value and the component signal value which corresponds to each of the one or more sound components. The energy level of the one or more sound components may be output in order to determine the energy level of each component in the sound mix. | 2013-04-04 |
| 20130083933 | PRESSURE SENSING EARBUDS AND SYSTEMS AND METHODS FOR THE USE THEREOF - Pressure sensing earbuds and systems are disclosed. The earbuds can include one or more pressure sensors to determine the size and shape of a user's ear. The pressure signals can be relayed back to a processor, which may use them to dynamically optimize the volume levels delivered for frequencies over the audible range for a particular user. | 2013-04-04 |
| 20130083934 | Processing Audio Signals - Method, device and computer program product for processing audio signals at the device, the device comprising an audio output for outputting audio signals. Audio signals are received at a plurality of microphones of the device. A characteristic of at least one of the audio signals received by the plurality of microphones is measured. A beamformer applies beamformer coefficients to the received audio signals, thereby generating a beamformer output. An echo canceller is applied to the beamformer output, thereby suppressing, from the beamformer output, an echo resulting from audio signals output from the audio output, wherein an operating parameter of the echo canceller is controlled based on the measured characteristic of the at least one of the audio signals received by the plurality of microphones. | 2013-04-04 |
| 20130083935 | METHOD FOR TESTING AN AUDIO JACK OF A PORTABLE ELECTRONIC DEVICE - A method for testing an audio jack of a portable electronic device is provided. The audio jack has a first sound channel, a second channel and a microphone. First, the first sound channel is controlled to play a designated audio file by the portable electronic device. Nest, the played sound is recorded into another recorded audio file by the portable electronic device at the same when the first sound channel is playing the designated audio file. Afterwards, the recorded audio file is played via the second sound channel by the portable electronic device. Finally, it is determined whether the another recorded audio file that is played matches with the designated audio file, and if the audio files match, it represents that the first sound channel, the second sound channel and the microphone have normal function. | 2013-04-04 |
| 20130083936 | Processing Audio Signals - Audio signals are processed for use in a communication event. A data store may be queried to obtain an indication of an echo direction, which relates to a direction from which audio signals output from the audio output are likely to be received at a microphone array (plurality of microphones) of a device. Beamformer coefficients of an adaptive beamformer of the device are determined in dependence upon the received indication of the echo direction. Audio signals are received at the microphone array. The adaptive beamformer applies the determined beamformer coefficients to the received audio signals, thereby generating a beamformer output for use in the communication event. The beamformer coefficients are determined such that echo suppression is applied to audio signals received at the microphone array from the indicated echo direction. | 2013-04-04 |
| 20130083937 | Speaker Device, Sound Source Simulation System, and Echo Cancellation System - A speaker device includes an enclosure provided with a speaker unit and a bass reflex port, wherein the bass reflex port has an outer opening opened to outside of the enclosure and an inner opening opened to inside of the enclosure, and has a tubular body whose hollow cross-sectional area is gradually reduced along an axial direction of the bass reflex port from its ends to its center, and the tubular body is formed so that a length of the hollow cross-section in one direction does not change along the axial direction, and wherein the inner opening of the bass reflex port is located opposite to the speaker unit, with the bass reflex port sandwiched therebetween. | 2013-04-04 |
| 20130083938 | INSTABILITY DETECTION AND AVOIDANCE IN A FEEDBACK SYSTEM - In one aspect, in general, an active noise reduction system detects actual or potential instability by detecting characteristics of the system related to potential or actual unstable behavior (e.g., oscillation) and adapts system characteristics to mitigate such instability. In some examples, the system adapts to variation in characteristics of an acoustic component of a feedback path that has or may induce unstable behavior to improve a user's acoustic experience. | 2013-04-04 |
| 20130083939 | METHOD AND APPARATUS FOR REDUCING THE EFFECT OF ENVIRONMENTAL NOISE ON LISTENERS - A method and apparatus for enhancing a desired audio signal for delivery through an electroacoustic channel include obtaining a noise estimate attributable to an external disturbance, applying the noise estimate to a dynamic noise compensation (DNC) process to thereby condition the desired audio signal as a function of the spectral characteristics of the noise estimate, applying the noise estimate to an adaptive equalization (AEQ) process to thereby condition the desired audio signal as a function of the electroacoustic response of the electroacoustic channel, and applying the noise estimate to an active noise cancellation (ANC) process configured to generate anti-noise for delivery into the electroacoustic channel. | 2013-04-04 |
| 20130083940 | Bone Conduction Earphone, Headphone and Operation Method of Media Device Using the Same - Provided are a bone conduction-based earphone, a bone conduction-based headphone and a method for operating a medium device using the same. | 2013-04-04 |
| 20130083941 | Devices, Systems, and Methods for Games, Sports, Entertainment And Other Activities of Engagement - Devices, systems, and methods according to one such aspect of the invention comprises (i) a sensing device that is attached (or otherwise coupled) to a skateboard and that measures a physical characteristic of it and/or of its environment, (ii) an audio output device, and (iii) a digital data processor that is communicatively coupled to the audio output device and the sensor. The digital data processor drives the audio output device to effect one or more selected sounds (e.g., to prompt the user to perform a selected action). The digital data processor, further, and monitors the sensing device to identify user actions in response to those sounds and drives the audio output device to effect still further sounds based on those actions. | 2013-04-04 |
| 20130083942 | Processing Signals - Beamformer coefficients may include a plurality of sets of theoretical statistical data for theoretical signals. Each theoretical signal may have its own particular attributes. The statistical data may be used in computing beamformer coefficients for application by a beamformer to signals received at a device. Signals are received at an input of the device. A respective plurality of weights is determined, for the theoretical statistical data sets, based on an analysis of the extent to which the signals have the particular attributes of the theoretical signals. The theoretical statistical data sets are retrieved, and a statistical data set is calculated for the signals by performing a weighted sum of the theoretical statistical data sets using the determined respective plurality of weights. Beamformer coefficients are computed based on the calculated statistical data set for the signals, which are used by a beamformer to the signals for generating a beamformer output. | 2013-04-04 |
| 20130083943 | Processing Signals - Method, device and computer program product for processing signals at the device. Signals are received, over a range of angles, at a plurality of sensors of the device, the received signals including an interfering signal received from an interfering source location. An interference delay pattern between receipt of signals at the sensors corresponding to receipt of a signal from the interfering source location is determined. A plurality of regularization signals having a delay pattern matching the determined interference delay pattern are generated. The generated regularization signals are used to determine beamformer coefficients to be applied by a beamformer, and the beamformer applies the determined beamformer coefficients to the signals received by the plurality of sensors, thereby generating a beamformer output. | 2013-04-04 |
| 20130083944 | APPARATUS - An apparatus comprising at least one processor and at least one memory including computer program code the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform determining a change of position of the apparatus, and processing at least one audio signal dependent on the change in position. | 2013-04-04 |
| 20130083945 | NOVEL EFFICIENT DIGITAL MICROPHONE DECIMATION FILTER ARCHITECTURE - A new and more efficient filtering system (e.g., digital microphone decimation filter architecture system) is described. A key to this architecture is the use of two parallel filter paths. Each path operates at the output sample rate, and comprises a shorter FIR filter followed by a series of allpass stages (e.g., implementing IIR filters). The FIR filter is designed to remove all but the last octave of out-of-band noise. The allpass stages are designed such that when the two paths are summed together, the out-of-band noise for the final octave cancels out, leaving only the desired sign | 2013-04-04 |
| 20130083946 | APPARATUS AND METHOD FOR SOUND CONTROL AND ELECTRONIC SERVICE - The embodiments of the present invention provide an apparatus and method for sound control and an electronic device, the apparatus for sound control including: contact keys arranged in the sound output region; capacitive touch sensors connected to the contact keys, the capacitance of the capacitive touch sensors being changed when the contact keys are contacted; and a sound controller for generating sound control signals according to the changed capacitance of the capacitive touch sensors, so as to control the sound of the loudspeaker. With the embodiments of the present invention, the integration of the design may be improved, space saving may be facilitated, and better user experiences may be provided. | 2013-04-04 |
| 20130083947 | AUDIO AMPLIFIER - An audio amplifier may comprise a signal limiting circuit and a power amplifier. The signal limiting circuit may be configured to limit an audio signal received at an input and to provide it as a limited audio signal at an output. The power amplifier may have a supply connection which may be coupled to a power supply unit in order to supply power to the power amplifier. The power amplifier may be configured to amplify a signal, which may be based on the limited audio signal, and to provide it as a level-limited audio signal at an output which may be coupled to a load, so that the load may be operated at limited power. The signal limiting circuit may be configured to produce an audio signal which may be limited depending on the load. | 2013-04-04 |
| 20130083948 | AUTOMATIC AUDIO SWEET SPOT CONTROL - A handheld device includes: an orientation sensor; an audio processor connected to the orientation sensor and adapted to receive orientation information from the orientation sensor; and a plurality of speakers through which audio content is provided, wherein the audio processor modifies the audio signal provided to the speakers based, at least in part, on the orientation information. A method of controlling audio content provided through a plurality of speakers in the device includes the steps of: determining a neutral orientation of the sweet spot; using information from the orientation sensor to measure the relative orientation of the device; and determining whether the relative orientation of the device has changed. If the relative orientation of the device has changed, modifying the audio content provided through the speakers. | 2013-04-04 |
| 20130083949 | System and method for identification of a peripheral device - A system and method for identification of a peripheral device is provided. A system and method for automatic parameter adjustment of a destination device based on the identification of a peripheral device is provided. | 2013-04-04 |
| 20130083950 | AMPLIFICATION SETTING IN A HEARING AID DEVICE - A hearing aid retains speech comprehension even during implementation of a frequency transposition. To this end, fricatives existing in an input signal prior to the frequency transposition are identified in particular with the aid of the energy distribution between the individual frequency bands. Following the frequency transposition, amplifier units are controlled in the transposed frequency bands such that a specific energy distribution existing in the non-transposed frequency bands between at least one first upper frequency band and a first lower frequency band is mapped onto a corresponding energy distribution between a second upper frequency band and a second lower frequency band of the frequency-transposed signal. This results in the fricatives obtained in the original input signal also being correctly identified following a frequency transposition. | 2013-04-04 |
| 20130083951 | LOW DISTORTION SWITCHED-CAPACITOR EVENT-DRIVEN ANALOG TO DIGITAL CONVERTER - An event-driven tracking analog to digital converter (ADC) architecture is proposed. The proposed architecture has less sensitivity to amplifier and DAC non-linearity, reduces the swing and dynamic common-mode range requirement of the operational transconductance amplifier (OTA) and comparators, respectively. | 2013-04-04 |
| 20130083952 | HEARING AID DEVICE HAVING A SEALING DEVICE - With a hearing aid device in a frame configuration, acoustic feedback is avoided with an opened battery charger. To this end, a seal surrounds the frame component in an annular manner, the seal sealing a gap between the frame component and the housing thus providing a more user friendly hearing aid. | 2013-04-04 |
| 20130083953 | MOBILE ELECTRONIC DEVICE PROTECTIVE COVER WITH TABLET PC AND FLAT SPEAKER SUPPORT FUNCTION - A mobile electronic device protective cover consists of hinged front panel and rear panel. The rear panel includes a holder portion adapted for holding a mobile electronic device, for example, tablet PC, two pop-up type flat speaker sleeves receivably fastened to the holder portion at two opposite lateral sides for holding one respective speaker driver, a connection portion bonded to the back wall of the holder portion, a box accommodating therein an acoustic transducer module, a subwoofer and a rechargeable power source, a support portion adapted for supporting the holder portion on the front panel in a standing position, and a folding line connected between the connection portion and the support portion. | 2013-04-04 |
| 20130083954 | Method and Apparatus for Construction of an Acoustic Module Backvolume - Apparatus, systems and methods for providing a speaker with a backvolume that can be used in a portable electronic device are disclosed. The backvolume can be arranged to fit into a small, irregularly shaped space, thereby efficiently utilizing available space. In one embodiment, the backvolume can have a reduced wall thickness. | 2013-04-04 |
| 20130083955 | HEADPHONE - A headphone includes: a housing, a hanger, and a bracket accommodated in the housing. The hanger includes: a connecting portion formed in a ring-shape; and a pair of engagement portions opposite to each other in a radial direction of the connecting portion and supports the housing unit to allow the housing unit to rotate. The bracket includes: a flexible curved base; and a pair of protrusions protruding at both ends of the base portion in directions away from each other on an axis penetrating the both ends. The housing includes a pair of through holes at positions corresponding to the pair of engagement portions. The pair of protrusions is rotatably engaged with the pair of engagement portions through the pair of through holes. | 2013-04-04 |
| 20130083956 | OPEN-AIR EARBUDS AND METHODS FOR MAKING THE SAME - Open-air earbuds and methods for making the same are disclosed. The earbud has a neck, which is open to the ambient environment in order to improve bass response. In order to prevent debris from entering the interior of the earbud, a filter is incorporated into the neck. | 2013-04-04 |
| 20130083957 | Dust Protection of Sound Transducer - An apparatus including a housing having a sound hole; a sound transducer in the housing; and a dust barrier in the housing between the sound hole and the sound transducer. The dust barrier has a deck located in a path between the sound hole and the sound transducer. The deck comprises a dust collection pocket configured to accumulate dust therein and prevent dust from passing through the deck at the dust collection pocket. A sound aperture is provided between the sound hole and the sound transducer such that sound passes by the dust collection pocket between the sound hole and the sound transducer. | 2013-04-04 |
| 20130083958 | Heat Dissipating Acoustic Transducer with Mounting Means - The inertial transducer comprises a foot, a modular key, at least one suspension means having at least three contact points, and heat dissipation means comprising multiple heat transfer points. The foot alternatively includes an opening or a cap. The cap may be frangible. Preferably, the foot includes a cylindrical wall that extends within the inertial transducer and the foot's lower surface is coplaner with the lower surface of a housing of the transducer, thereby reducing stack height. The cylindrical wall may or may not be threaded and may accept a shaft from a receiving apparatus used to associate the transducer with a substrate. | 2013-04-04 |
| 20130083959 | Multi-Modal Sensor Fusion - A method and apparatus for processing images. A sequence of images for a scene is received from an imaging system. An object in the scene is detected using the sequence of images. A viewpoint of the imaging system is registered to a model of the scene using a region in the model of the scene in which an expected behavior of the object is expected to occur. | 2013-04-04 |
| 20130083960 | FUNCTION-CENTRIC DATA SYSTEM - Various embodiments of the invention provide a function centric data system that reduces avionics system weight and power requirements. In some embodiments, the function centric data system is housed in a vibration resistant package. A variety of functions typically performed by other avionics systems are incorporated into the system, allowing centralize power and processing management, reducing weight and improving system reliability. In some embodiments, the function centric data system is configured to provide high rate data sampling, allowing ground stations to apply sophisticated failure prediction algorithms, reducing maintenance costs and mean time between flights. Embodiments include methods of wireless networking with automatic hand offs and adaptive multi-hop topologies to allow this data to be promptly transferred when the aircraft lands. Embodiments also include methods for data processing to predict imminent failures using Bayesian statistics and catastrophe prediction methods. | 2013-04-04 |
| 20130083961 | IMAGE INFORMATION PROCESSING APPARATUS AND IMAGE INFORMATION PROCESSING METHOD - According to one embodiment, a viewer image processing module detects facial image data on a viewer from a shot image signal obtained by shooting the viewer, a viewed program image processing module detects facial image data on a performer included in program data the viewer is viewing, and a synchronous control module creates viewer information that correlates facial image data on the performer, facial image data on the viewer, and program information on the program with one another and transmits the viewer information to a viewing data entry module. | 2013-04-04 |
| 20130083962 | IMAGE PROCESSING APPARATUS - An image processing apparatus includes a definer. The definer defines a target image on a designated image. A first detector detects a degree of overlapping between the target image and a first specific object image appearing on the designated image. A second detector detects a degree of overlapping between the target image and a second specific object image appearing on the designated image. A modifier modifies the target image when the degree of overlapping detected by the first detector falls below a first reference or the degree of overlapping detected by the second detector is equal to or more than a second reference. A restrictor restricts a process of the modifier when the degree of overlapping detected by the first detector is equal to or more than the first reference and the degree of overlapping detected by the second detector falls below the second reference. | 2013-04-04 |
| 20130083963 | ELECTRONIC CAMERA - An electronic camera includes an imager. An imager repeatedly outputs an image representing a scene captured on an imaging surface. A searcher searches for a specific object image from the image outputted from the imager by executing a plurality of comparing processes respectively corresponding to a plurality of postures possibly taken by the imager in a direction around an axis orthogonal to the imaging surface. An executer executes a processing operation different depending on a search result of the searcher. A recorder repeatedly records the image outputted from the imager in parallel with a process of the imager. A restrictor executes a restricting process of restricting the comparing process executed by the searcher to any one of the plurality of comparing processes, in association with a process of the recorder. | 2013-04-04 |
| 20130083964 | METHOD AND SYSTEM FOR THREE DIMENSIONAL MAPPING OF AN ENVIRONMENT - A three-dimensional modeling system includes a multi-axis range sensor configured to capture a first set of three-dimensional data representing characteristics of objects in an environment; a data sensor configured to capture a first set of sensor data representing distances between at least a subset of the objects and the data sensor; a computer-readable memory configured to store each of the first set of three-dimensional data and the first set of sensor data; a mobile base; a processor; and a computer-readable medium containing programming instructions configured to, when executed, instruct the processor to process the first set of three-dimensional data and the first set of sensor data to generate a three-dimensional model of the environment. | 2013-04-04 |
| 20130083965 | APPARATUS AND METHOD FOR DETECTING OBJECT IN IMAGE - An apparatus and method detects an object in an original image captured by an image capturing device. The apparatus and method detects a location of the object using a thermal image for the captured image, designates a region of the detected object as an image inpainting region, restores a region corresponding to the region of the detected object using its surrounding information, examines a difference between the restored image and the original image, and separates an object region from the original image, thereby more accurately detecting the object. | 2013-04-04 |
| 20130083966 | Match, Expand, and Filter Technique for Multi-View Stereopsis - In accordance with one or more aspects of a match, expand, and filter technique for multi-view stereopsis, features across multiple images of an object are matched to obtain a sparse set of patches for the object. The sparse set of patches is expanded to obtain a dense set of patches for the object, and the dense set of patches is filtered to remove erroneous patches. Optionally, reconstructed patches can be converted into 3D mesh models. | 2013-04-04 |
| 20130083967 | System and Method for Extracting Features in a Medium from Data Having Spatial Coordinates - Systems and methods are provided for extracting various features from data having spatial coordinates. Based on a few known data points in a point cloud, other data points can be interpolated for a given parameter using probabilistic methods, thereby generating a greater number of data points. Using the greater number of data points, a Boolean function, related in part to the given parameter, can be used to extract more detailed features. Based on the Boolean values, a shape of a body having the characteristic(s) defined by the Boolean function can be constructed in a layered manner. The extraction of the features may be carried out automatically by a computing device. | 2013-04-04 |
| 20130083968 | VEHICLE PERIPHERY MONITORING DEVICE - A vehicle periphery monitoring device includes: a first edge image generation element | 2013-04-04 |
| 20130083969 | COLOR IMAGE PROCESSING METHOD, COLOR IMAGE PROCESSING DEVICE, AND COLOR IMAGE PROCESSING PROGRAM - An object area detection means detects an object area which is an area to be subjected to image processing from an input image. A reflection component reconstruction means calculates color information of the object area and a perfect diffusion component, which is a low-frequency component of the object area, and reconstructs a surface reflection component based on the color information and the low-frequency component. A surface reflection component correction means corrects the reconstructed surface reflection component according to a reference surface reflection component that is the surface reflection component set in advance according to the object area. A reproduced color calculation means calculates a reproduced color that is a color obtained by correcting each pixel included in the input image by using the perfect diffusion component and the corrected surface reflection component and generates an output image based on the reproduced color. | 2013-04-04 |
| 20130083970 | IMAGE PROCESSING - Apparatus and method for processing a sequence of images of a scene, the method including: tracking a region of interest in the sequence of images (e.g. using a Self Adaptive Discriminant filter); selecting a particular image in the sequence; selecting a set of images from the sequence, the set having one or more images that precede the particular image in the sequence of images; for each pixel in the region of interest in the particular image, determining a value for a parameter; for each pixel in the region of interest of each image in the set of images, determining a value for the parameters; and comparing a function of the determined values for the region of interest in the particular image to a further function of the determined values for the regions of interest in the images in the set of images. | 2013-04-04 |
| 20130083971 | FRONT VEHICLE DETECTING METHOD AND FRONT VEHICLE DETECTING APPARATUS - A method for detecting a front vehicle comprises: a moving light detecting step of detecting a front moving light area of an own vehicle in at least one image of a front scene of the own vehicle obtained at a time; a vehicle candidate generating step of extracting a light area pair from the detected front moving light area so that a front vehicle candidate is generated; and a vehicle candidate verifying step of verifying that the front vehicle candidate is the front vehicle in cases where the front vehicle candidate meets predetermined characteristics of a vehicle light. | 2013-04-04 |
| 20130083972 | Method, System and Computer Program Product for Identifying a Location of an Object Within a Video Sequence - In response to detecting a motion within a video sequence, a determination is made of whether the motion is a particular type of movement. In response to determining that the motion is the particular type of movement, a location is identified within the video sequence of an object that does the motion. | 2013-04-04 |
| 20130083973 | METHOD OF TRACKING DISCONTINUOUS SEISMIC HORIZONS IN SEISMIC IMAGES - The invention targets in particular a method for searching for a seismic horizon in a seismic image of the subsoil. The method notably comprises the designation of two points belonging to the horizon sought, the iterative search for the best solution for the equation of the seismic horizon notably by virtue of a breakdown of this solution into two components, a pseudo-continuous component and a jump component. | 2013-04-04 |
| 20130083974 | IMAGE METHOD FOR CLASSIFYING INSECTS AND CLASSIFYING PROCESS FOR INSECTS - An image method for classifying insects includes the following steps: obtaining detecting images of the insects in a detecting area; obtaining a first foreground image related to the insects by background subtraction; extracting the saturation from the first foreground image and eliminating the non-characteristic objects therein to obtain a second foreground image; extracting the characteristics related to the insects from the second foreground image according to a threshold; and, determining the classifications or the sexes of the insects according to the characteristics. Accordingly, the image method for classifying insects can be used for automatically classifying the insects so as to save the manpower and time. | 2013-04-04 |
| 20130083975 | BIOMETRIC TRAINING AND MATCHING ENGINE - The present disclosure concerns a method of identifying a biometric record of an individual in a database ( | 2013-04-04 |
| 20130083976 | IMAGE-BASED HEAD POSITION TRACKING METHOD AND SYSTEM - Systems and methods for tracking a head position of a user include obtaining digital images of the user's head, processing the images to locate anatomical structures beneath the visible surface, and using those determined locations as inputs to a computing device. In an embodiment, images of a user's face are processed to identify the irises of the eyes, identify pixels along a boundary between each iris and the surrounding sclera, determine an ellipse defined by the identified iris-sclera boundary pixels, determine a distance-to-pixel ratio based on a pixel length of a long axis of such an ellipse compared to a known or presumed diameter of the iris, locating the iris in a three-axis coordinate system, determining an optical axis vector of the eye in the three-axis coordinate system, and calculating a center of the eyeball based on the optical axis vector and a known or presumed eyeball radius. | 2013-04-04 |
| 20130083977 | RETRIEVING IMAGES - A system includes: receiving first information about a device, where the first information includes data corresponding to a location of the device and a time at which the device was at the location; identifying one or more images associated with second information that is within a range of the first information, where the second information for an image includes data corresponding to a location at which the image was captured and a time at which the image was captured, and where the location at which the image was captured and a time at which the image was captured are within a range of the location of the device and the time at which the device was at the location; and retrieving the one or more images associated with the second information. | 2013-04-04 |
| 20130083978 | SYSTEMS AND METHODS FOR PROVIDING AUTOMATED IMAGING FEEDBACK - Systems and methods for providing automated imaging feedback are described. An example computer-implemented method of automatically providing imaging feedback includes comparing one or more of a series of first images obtained in an ongoing imaging session relating to a patient exam to one or more reference images associated with an exam type corresponding to the patient exam. The example method also includes based on the comparison, automatically generating imaging feedback. The imaging feedback comprising instructions to continue or end the imaging session. | 2013-04-04 |
| 20130083979 | METHOD AND DEVICE FOR DISPLAYING CHANGES IN MEDICAL IMAGE DATA - Method for displaying changes in medical image data, comprising the steps of
| 2013-04-04 |
| 20130083980 | LOCALIZATION AND TRACKING OF CRYO-BALLOON DURING INTERVENTIONAL FLUOROSCOPY IMAGING - A method for the detection of a balloon catheter within a fluoroscopic image, including: removing noise from a fluoroscopic image; detecting edges of a balloon catheter in the fluoroscopic image, wherein the detected edges include subsets of connected edges; extracting an edge subset from the subsets of connected edges; fitting a model to the extracted edge subset; removing outliers of the extracted edge subset based on the fitting of the model; adding the extracted edge subset without the outlier to a data set; repeating the extracting, fitting, removing and adding steps for the remainder of the subsets of connected edges; and fitting the model to the data set, wherein the data set is indicative of the balloon catheter. | 2013-04-04 |
| 20130083981 | OVERLAY IMAGE CONTRAST ENHANCEMENT - A method of creating an image difference overlay comprises identifying a loop of reference images of a subject and identifying a loop of data images of the subject. The loop of image data can be identified after an event, such as the administration of contrast agent to the subject. A reference loop image frame is compared to one or more data loop image frames and the reference loop frame is associated with a data loop image frame which closely resembles the data loop image frame. Each of the associated frames can then be processed and used to create an image difference overlay frame. | 2013-04-04 |
| 20130083982 | MEDICAL IMAGE PROCESSING DEVICE, METHOD AND PROGRAM - A medical image processing device for extracting an endocardium of a left ventricle from 3D image data representing the left ventricle is provided. The device includes: a blood region extracting unit to extract a blood region in the left ventricle from the image data; a convex and concave points identifying unit to find a convex hull from sample points on a contour of the extracted blood region and identify convex points forming the convex hull and concave points, which are sample points other than the convex points; and an endocardium determining unit to deform the contour of the blood region by moving at least a part of the concave points outward from the blood region by an amount determined based on a positional relationship among each concave point and the convex points located around the concave point and determine a deformed contour of the blood region to be the endocardium. | 2013-04-04 |
| 20130083983 | Method and System for Segmentation and Removal of Pulmonary Arteries, Veins, Left Atrial Appendage - A method and system for segmentation and removal of pulmonary arteries, pulmonary veins, and a left atrial appendage from 3D medical image data, such as 3D computed tomography (CT) volumes, is disclosed. A global shape model is segmented for each of pulmonary arteries, pulmonary veins, and a left atrial appendage in a 3D volume. The segmented global shape model for each of the pulmonary arteries, pulmonary veins, and left atrial appendage is locally refined based in local voxel intensities in the 3D volume, resulting in a respective mask for each structure. The mask is used to remove voxels belonging to the pulmonary arteries, pulmonary veins, and left atrial appendage from the 3D volume in order to better visualize coronary arteries and bypass arteries. | 2013-04-04 |
| 20130083984 | METHOD AND SYSTEM OF AUTOMATIC DETERMINATION OF GEOMETRIC ELEMENTS CHARACTERIZING A BONE DEFORMATION FROM 3D IMAGE - The invention relates to a method for automatically determining, on a bone comprising a head portion contiguous to a neck portion, parameters for characterizing a bump deformation on the head-neck junction of the bone from acquired 3D medical image, the method comprising the following steps: i) constructing a 3D surface model of the bone; ii) fitting a sphere on the spherical portion of the head of the bone; iii) determining a neck axis characterizing the neck portion of the bone; iv) determining from the fitted sphere and the neck axis, a clock face referential on the head of the bone rotating around the neck axis; v) determining a 3D curve on the 3D surface model characterizing the head-neck junction of the bone; vi) determining, from the 3D curve, the summit of the bump deformation of the head-neck junction of the bone; vii) determining, from said summit of the bump deformation, first and a second parameters (α3D, iMax) characterizing the maximum bump deformation of the head-neck junction of the bone. | 2013-04-04 |
| 20130083985 | ANGIOGRAPHIC EXAMINATION METHOD - An angiographic examination method of an examination object for determining the morphology, histology and/or state of moving walls of vessels is disclosed. A series of angiography images of a section of interest of a vessel is disclosed. A quantitative analysis of the vascular wall of the section of the vessel is provided. The inherent motion of the vascular wall from two consecutive angiography images in each instance is calculated. The difference of the inherent motion of the vascular wall is visualized and/or the morphology and/or histology of the vascular wall is visualized. | 2013-04-04 |
| 20130083986 | METHOD AND SYSTEM FOR RECONSTRUCTION OF TOMOGRAPHIC IMAGES - Approaches are described for processing half-scan or full-scan cone beam image data using one or more half-ramp filtering operations. In one embodiment, the half-ramp filtering operations allow extraction and use of missing frequency data so as to generate a reconstructed image that is relatively complete in terms of frequency data and which has suitable temporal resolution. In addition, in certain embodiments, the reconstructed image may have uniform frequency weighting. | 2013-04-04 |
| 20130083987 | SYSTEM AND METHOD FOR SEGMENTING BONES ON MR IMAGES - A method for segmenting bones on magnetic resonance (MR) images includes retrieving an MR image and performing an enhancement process on the MR image to generate a bone enhanced MR image. The bone enhanced MR image is then registered to a computer tomography (CT) based bone atlas. An MR image with bone segmentation is generated by segmenting the bone enhanced MR image using the CT based bone atlas as a mask. The MR image with bone segmentation may be presented on a display. | 2013-04-04 |
| 20130083988 | ACTIVE CATHETER RECONSTRUCTION FOR INTERVENTIONAL MAGNETIC RESONANCE IMAGING - A method for device visualization includes receiving a set of physical characteristics including a description of spatial relationships of a plurality of markers within a device. Radiographic data of the device within a subject is acquired. An approximate location of each of the plurality of markers is identified within the radiographic data. A trajectory function is constructed for the device within the subject based on the identified approximate locations of each of the markers and the received set of physical characteristics. A section function is constructed for the device based on the set of physical characteristics and a 3D model is generated for the device based on the constructed trajectory function and the section function. A rendering of the 3D model is displayed on a display device. | 2013-04-04 |
| 20130083989 | METHOD FOR PRODUCING A NOISE-REDUCED CT IMAGE DATA RECORD, COMPUTER SYSTEM, AND CT SYSTEM - A method is disclosed for producing a noise-reduced CT image data record by frequency band breakdown, a computer system for carrying out the method, and a CT system ( | 2013-04-04 |
