Patents
Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910)
11/2009
11/24/2009US7624008 Method and device for determining the quality of a speech signal
11/19/2009WO2009139671A1 Method for quality assessment of the vocal performance of a musical composition
11/19/2009US20090287323 Information Processing Apparatus, Method, and Program
11/12/2009US20090282334 System and method for providing information using outside sound recognition of mobile phone, and mobile terminal for the same
11/12/2009US20090281461 Device and method for the time-based analysis of the agitation of a bedridden patient
11/11/2009EP2116995A1 Adaptive sound source vector quantization device and adaptive sound source vector quantization method
11/11/2009CN101578655A Stream generating device, decoding device, and method
11/11/2009CN100559470C Micro static interference noise detection in digita audio signals
11/11/2009CN100559461C Device and method for voice activity detection
11/11/2009CN100559460C Method and system to mark an audio signal with metadata
11/10/2009US7617095 Systems and methods for detecting silences in audio signals
10/2009
10/29/2009WO2009130785A1 Problem solving time estimation program, processing apparatus, and processing method
10/28/2009CN101568957A Method and apparatus for speech segmentation
10/28/2009CN100555414C DTX determination method and apparatus
10/22/2009WO2009128753A1 Coversational interactivity measurement and estimation for real-time media
10/22/2009US20090265174 Robust and invariant audio pattern matching
10/22/2009US20090263107 Image reproduction system and image reproduction processing program
10/20/2009US7606709 Voice converter with extraction and modification of attribute data
10/20/2009US7606704 Quality assessment tool
10/15/2009WO2009104022A3 Audio visual signature, method of deriving a signature, and method of comparing audio-visual data
10/15/2009US20090259479 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
10/15/2009US20090259460 Silence-based adaptive real-time voice and video transmission methods and system
10/14/2009CN101556795A Method and device for computing voice fundamental frequency
10/08/2009WO2009123412A1 Method for processing noisy speech signal, apparatus for same and computer-readable recording medium
10/08/2009US20090254352 Method and system for extracting audio features from an encoded bitstream for audio classification
10/08/2009US20090254350 Apparatus, Method and Program for Giving Warning in Connection with inputting of unvoiced Speech
10/08/2009US20090254342 Detecting barge-in in a speech dialogue system
10/07/2009EP2107553A1 Method for determining barge-in
10/07/2009CN101551952A Device and method for evaluating pronunciation
10/01/2009WO2009118044A1 An audio signal classifier
09/2009
09/30/2009CN101548313A Voice activity detection system and method
09/30/2009CN100545834C Feature-based audio content identification method and device
09/29/2009US7596496 Voice activity detection apparatus and method
09/29/2009US7596487 Method of detecting voice activity in a signal, and a voice signal coder including a device for implementing the method
09/24/2009WO2009116582A1 Dynamic image search device and dynamic image search program
09/24/2009WO2009116291A1 Noise suppression device and noise suppression method
09/24/2009WO2009116150A1 Overtone production device, acoustic device, and overtone production method
09/24/2009US20090240505 Audio decoding
09/24/2009US20090240501 Automatically generating new words for letter-to-sound conversion
09/23/2009EP2102859A1 Method and apparatus to determine encoding mode of audio signal and method and apparatus to encode and/or decode audio signal using the encoding mode determination method and apparatus
09/23/2009CN101542588A Mashing-up data file, mashing-up device and contents making-out method
09/17/2009US20090234646 Method for Reduction of Aliasing Introduced by Spectral Envelope Adjustment in Real-Valued Filterbanks
09/16/2009EP2100295A2 A method and noise suppression circuit incorporating a plurality of noise suppression techniques
09/16/2009EP2100294A1 Method and apparatus for speech segmentation
09/16/2009EP2099531A1 Acoustic sensor for use in breathing masks
09/15/2009US7590543 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
09/10/2009US20090228272 System for distinguishing desired audio signals from noise
09/10/2009US20090228269 Method for Synchronization Between a Voice Recognition Processing Operation and an Action Triggering Said Processing
09/09/2009EP2099253A1 Method for voice activity detection controlling and controlling device thereof
09/09/2009EP2099023A1 Mashing-up data file, mashing-up device and contents making-out method
09/08/2009CA2334906C Method for executing automatic evaluation of transmission quality of audio signals
09/03/2009US20090222263 Method and Apparatus for Transmitting Speech Data To a Remote Device In a Distributed Speech Recognition System
09/02/2009EP2096629A1 A classing method and device for sound signal
09/02/2009EP1690253B1 A highly optimized nonlinear least squares method for sinusoidal sound modelling
09/01/2009US7584096 Method and apparatus for encoding speech
08/2009
08/27/2009WO2009104269A1 Music discriminating device, music discriminating method, music discriminating program and recording medium
08/27/2009WO2009104022A2 Audio visual signature, method of deriving a signature, and method of comparing audio-visual data
08/27/2009US20090216622 Music-linked advertisement distoribution method, device, and system
08/27/2009DE102008009025A1 Vorrichtung und Verfahren zum Berechnen eines Fingerabdrucks eines Audiosignals, Vorrichtung und Verfahren zum Synchronisieren und Vorrichtung und Verfahren zum Charakterisieren eines Testaudiosignals Apparatus and method for computing a fingerprint of an audio signal, apparatus and method for synchronizing and apparatus and method for characterizing a test audio signal
08/25/2009US7580832 Apparatus and method for robust classification of audio signals, and method for establishing and operating an audio-signal database, as well as computer program
08/20/2009WO2009100875A1 Device and method for calculating a fingerprint of an audio signal, device and method for synchronizing and device and method for characterizing a test audio signal
08/20/2009WO2009100670A1 A method and device for switching processing of audio frequency signals
08/19/2009EP2089877A1 Voice activity detection system and method
08/19/2009CN100530085C Method and apparatus for implementing a virtual push-to-talk function
08/18/2009US7577570 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
08/12/2009EP2088518A1 Method for music structure analysis
08/12/2009CN101505145A Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
08/12/2009CN101505144A Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
08/12/2009CN101504833A Computation method and system for frame basic period of sound signal
08/05/2009EP1393480B1 Silence detection
08/05/2009CN101499278A Audio signal switching and processing method and apparatus
08/05/2009CN101499275A Pitch reference point screening method and system for aural signal
08/05/2009CN101499274A Pitch reference point screening method and system for aural signal
07/2009
07/30/2009US20090192788 Sound Processing Device and Program
07/29/2009EP2083417A2 Sound processing device and program
07/29/2009EP1930879B1 Joint estimation of formant trajectories via bayesian techniques and adaptive segmentation
07/29/2009EP1849157B1 Method of measuring annoyance caused by noise in an audio signal
07/29/2009CN100521781C Method and device for generating and detecting fingerprints for synchronizing audio and video
07/22/2009EP2080197A1 Apparatus for noise suppression in an audio signal
07/21/2009US7565284 Acoustic models with structured hidden dynamics with integration over many possible hidden trajectories
07/21/2009US7565283 Method and system for controlling potentially harmful signals in a signal arranged to convey speech
07/15/2009CN101485188A Method and system for providing voice analysis service, and apparatus therefor
07/15/2009CN101485094A Method and system for multi-channel audio encoding and decoding with backward compatibility based on maximum entropy rule
07/15/2009CN101484936A Audio decoding
07/15/2009CN100514978C Radio telephone and radio communication method
07/14/2009US7561942 Apparatus and method of controlling mobile body
07/14/2009US7561709 Modulation depth enhancement for tone perception
07/09/2009DE102007056221B4 Verfahren zur Spracherkennung Method for speech recognition
07/08/2009EP1752001B1 Transmission of Data over Voice Channels
07/08/2009CN101479782A Multi-input game control mixer
07/08/2009CN100512408C Still image reproducing apparatus
07/02/2009WO2009081315A1 Encoding and decoding audio or speech
07/02/2009US20090171671 Apparatus for estimating sound quality of audio codec in multi-channel and method therefor
07/02/2009US20090171485 Segmenting a Humming Signal Into Musical Notes
07/02/2009US20090170499 Method And Apparatus For Estimating Speech Quality
07/01/2009EP1339041B1 Audio decoder and audio decoding method
07/01/2009CN100508025C Method for synthesizing speech
06/2009
06/25/2009WO2009078093A1 Non-speech section detecting method and non-speech section detecting device
06/25/2009US20090161882 Method of Measuring an Audio Signal Perceived Quality Degraded by a Noise Presence
06/24/2009CN101465120A Method for music structure analysis
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