Patents
Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910)
01/2013
01/09/2013EP2544077A1 Method and apparatus for providing user interface using acoustic signal, and device including user interface
01/09/2013EP2543035A1 Method for determining fundamental-frequency courses of a plurality of signal sources
01/09/2013CN102870156A Audio communication device, method for outputting an audio signal, and communication system
01/09/2013CN102867518A Encoding-decoding performance evaluating method for horizontal orientation parameters in 3D (three-dimensional) audio
01/03/2013WO2013002674A1 Speech recognition system and method
01/03/2013WO2013001159A1 Method and apparatus for providing audio-based item sharing
01/03/2013US20130003987 Noise suppression device
01/02/2013EP2541543A1 Signal processing apparatus and signal processing method
01/02/2013EP2540133A1 Switching off dtx for music
01/02/2013EP2539893A1 Audio signal decoder, audio signal encoder, method for decoding an audio signal, method for encoding an audio signal and computer program using a pitch-dependent adaptation of a coding context
01/02/2013EP2539886A2 Apparatus and method for modifying an audio signal using envelope shaping
01/02/2013EP2539885A1 Apparatus and method for modifying an audio signal using harmonic locking
01/02/2013CN202652527U Hand-held multifunctional audio generation tester
01/02/2013CN202650529U Simple and easy voice gender detection apparatus
01/02/2013CN202650528U Animal monitoring analysis system based on acoustical signal processing
01/02/2013CN102314884B Voice-activation detecting method and device
01/02/2013CN102007714B Methods and apparatus for generating signaures
01/02/2013CN101615393B Method and apparatus for encoding or decoding a speech and/or non-speech audio input signal
01/01/2013US8346566 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
12/2012
12/27/2012WO2012175054A1 Method and device for detecting fundamental tone
12/27/2012US20120330657 Speech feature extraction apparatus, speech feature extraction method, and speech feature extraction program
12/27/2012US20120330656 Voice activity detection
12/26/2012CN102842305A Method and device for detecting keynote
12/26/2012CN101625866B Methods and an apparatus for enhancement of source decoder
12/25/2012US8340078 System for concealing missing audio waveforms
12/20/2012US20120323573 Non-Scorable Response Filters For Speech Scoring Systems
12/20/2012US20120321282 Interesting section extracting device, interesting section extracting method
12/19/2012EP2306449B1 A method of correcting errors in binary masks representing speech
12/19/2012CN102834698A System and method of providing voice updates
12/19/2012CN102208186B Chinese phonetic recognition method
12/12/2012EP2532001A1 Audio signal decoder, audio signal encoder, methods and computer program using a sampling rate dependent time-warp contour encoding
12/12/2012EP2532000A2 Method and apparatus for providing user interface using acoustic signal, and device including user interface
12/12/2012CN101197929B Information processing apparatus, display control processing method and display control processing program
12/06/2012US20120308018 Stereo signal down-mixing method, encoding/decoding apparatus and encoding and decoding system
12/05/2012EP2530672A2 Voice synthesis apparatus
12/05/2012EP2530671A2 Voice synthesis apparatus
12/05/2012EP2529371A2 Method and apparatus for canonical nonlinear analysis of audio signals
12/05/2012EP2529370A2 Systems and methods for speech extraction
12/05/2012EP2529369A2 Learning and auditory scene analysis in gradient frequency nonlinear oscillator networks
12/04/2012US8326612 Non-speech section detecting method and non-speech section detecting device
12/04/2012US8326611 Acoustic voice activity detection (AVAD) for electronic systems
11/2012
11/28/2012EP2526550A1 Improved subband block based harmonic transposition
11/28/2012CN102804260A Audio signal processing device and audio signal processing method
11/27/2012US8321229 Apparatus, medium and method to encode and decode high frequency signal
11/27/2012US8321213 Acoustic voice activity detection (AVAD) for electronic systems
11/27/2012US8320575 Efficient audio signal processing in the sub-band regime
11/27/2012US8320265 Method and apparatus for obtaining an attenuation factor
11/22/2012WO2012112985A3 System and methods for evaluating vocal function using an impedance-based inverse filtering of neck surface acceleration
11/22/2012DE112010004574T5 Verbergen von Audio-Unterbrechungen Hiding audio interruptions
11/21/2012EP2525353A1 Parametric audio quality model for IPTV services
11/21/2012CN1892811B Tuning device for musical instruments and computer program used therein
11/21/2012CN102792760A Switching off DTX for music
11/21/2012CN102792373A Noise suppression device
11/21/2012CN101939784B Hearing aid and hearing-aid processing method
11/20/2012US8315954 Device, method, and program for high level feature extraction
11/20/2012US8315870 Rescoring speech recognition hypothesis using prosodic likelihood
11/15/2012US20120288103 Method for detecting audio ticks in a noisy environment
11/14/2012CN102782750A Region of interest extraction device, region of interest extraction method
11/14/2012CN102016530B Method and device for pitch period detection
11/13/2012US8311827 Vehicle control
11/13/2012US8311813 Voice activity detection system and method
11/08/2012US20120284034 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
11/08/2012US20120284033 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
11/08/2012US20120284021 Concealing audio interruptions
11/07/2012EP2519944A1 Pitch period segmentation of speech signals
11/07/2012CN101578657B Method and apparatus for getting attenuation factor
11/06/2012US8306823 Dialog detecting apparatus, dialog detecting method, and computer program product
11/01/2012WO2012115417A3 Method, system, and computer-readable recording medium for enabling a user to play a digital musical instrument based on his/her voice
11/01/2012US20120278088 Subband Block Based Harmonic Transposition
11/01/2012US20120278068 Voice activity detection method and apparatus, and electronic device
10/2012
10/31/2012DE112010002518T5 Funkgerät Radio set
10/31/2012CN202512885U Voice changing device
10/30/2012US8301442 Method for synchronization between a voice recognition processing operation and an action triggering said processing
10/30/2012US8300834 Audio signal processing device and audio signal processing method for specifying sound generating period
10/25/2012US20120271634 Context Based Voice Activity Detection Sensitivity
10/24/2012EP2515300A1 Method and System for noise reduction
10/23/2012US8296133 Voice activity decision base on zero crossing rate and spectral sub-band energy
10/17/2012CN102741921A Improved subband block based harmonic transposition
10/17/2012CN102741919A Method and apparatus for providing user interface using acoustic signal, and device including user interface
10/17/2012CN102741918A Method and apparatus for voice activity detection
10/10/2012EP2507791A2 Complex acoustic resonance speech analysis system
10/10/2012EP2507790A1 Method and system for robust audio hashing
10/09/2012US8285051 Information processing apparatus and method for detecting associated information from time-sequential information
10/04/2012WO2012134997A2 Non-scorable response filters for speech scoring systems
10/04/2012WO2012133601A1 Privacy-preserving probabilistic inference based on hidden markov models
10/04/2012WO2012131438A1 A low band bandwidth extender
10/04/2012WO2012131247A1 Processing an encoded audio signal in the encoded domain by micda coding
10/04/2012US20120250737 Radio Apparatus
10/04/2012DE112009005215T5 Verfahren und Vorrichtung zur Audiosignalklassifizierung Method and apparatus for audio signal classification
10/03/2012EP2504834A1 Method for detecting audio ticks in a noisy environment
10/02/2012US8280737 Sound signal generating method, sound signal generating device, and recording medium
10/02/2012CA2562916C Coding of audio signals
09/2012
09/27/2012WO2012127278A1 Apparatus for audio signal processing
09/27/2012WO2012126870A1 Method and system for predicting the audibility of a frequency emergence of a signal
09/27/2012US20120245932 Voice recognition apparatus
09/20/2012US20120239401 Voice recognition system and voice recognition method
09/19/2012CN102687196A Method for the detection of speech segments
09/19/2012CN102682777A Acquiring method and acquiring device of attenuation factors
09/13/2012US20120232899 System and method for identification of a speaker by phonograms of spontaneous oral speech and by using formant equalization
09/13/2012US20120232896 Method and an apparatus for voice activity detection
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