Patents
Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910)
02/2011
02/09/2011EP1459214B1 Method for characterizing a sound signal
02/09/2011CN101971249A 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
02/03/2011WO2011013244A1 Audio processing apparatus
02/03/2011WO2011012029A1 Multiple description audio coding and decoding method, device and system
02/03/2011US20110029305 Method for processing noisy speech signal, apparatus for same and computer-readable recording medium
02/03/2011US20110026763 Audio visual signature, method of deriving a signature, and method of comparing audio-visual data
02/01/2011US7881926 Joint estimation of formant trajectories via bayesian techniques and adaptive segmentation
01/2011
01/26/2011EP2278580A2 Pitch detection apparatus and method
01/20/2011WO2011008164A1 A system for voice control of a medical implant
01/20/2011US20110016077 Audio signal classifier
01/20/2011US20110013783 Overtone production device, acoustic device, and overtone production method
01/20/2011US20110011247 Musical composition discrimination apparatus, musical composition discrimination method, musical composition discrimination program and recording medium
01/19/2011EP1979900B1 Apparatus for estimating sound quality of audio codec in multi-channel and method therefor
01/19/2011CN101116134B Information processing device, method and program
01/12/2011EP2272062A1 An audio signal classifier
01/12/2011EP2080197B1 Apparatus for noise suppression in an audio signal
01/06/2011WO2011001589A1 Audio signal processing device
01/06/2011US20110004468 Hearing aid and hearing-aid processing method
01/05/2011CN101939784A Hearing aid and hearing-aid processing method
12/2010
12/30/2010US20100332222 Intelligent classification method of vocal signal
12/29/2010WO2010151183A1 Method and an arrangement for a mobile telecommunications network
12/29/2010WO2010149166A1 A dsp-based device for auditory segregation of multiple sound inputs
12/29/2010EP2266231A1 Coversational interactivity measurement and estimation for real-time media
12/23/2010WO2010146711A1 Audio signal processing device and audio signal processing method
12/23/2010US20100324891 Mute control in audio endpoints
12/22/2010EP2264696A1 Voice converter with extraction and modification of attribute data
12/22/2010EP2263335A1 Methods and apparatus for generating signatures
12/22/2010EP1927192B1 Method for measuring speech intelligibility
12/22/2010CN101002254B Device and method for robustry classifying audio signals, method for establishing and operating audio signal database
12/16/2010WO2010142320A1 Audio processing
12/16/2010US20100317396 Communication system
12/15/2010EP2261892A2 High quality time-scaling and pitch-scaling of audio signals
12/09/2010WO2010140940A1 A method and arrangement for estimating the quality degradation of a processed signal
12/09/2010WO2010140355A1 Acoustic signal processing device and methd
12/09/2010WO2010140306A1 Signal processing device
12/09/2010US20100310082 Input selection for auditory devices
12/08/2010EP2257943A2 Audio visual signature, method of deriving a signature, and method of comparing audio-visual data
12/08/2010CN1957396B Device and method for analyzing an information signal
12/08/2010CN1864201B Method for analysing signals containing pulses
12/08/2010CN101393429B Automatic control system and automatic control device by utilizing tone
12/08/2010CN101207665B Method for obtaining attenuation factor
12/08/2010CN101043759B Method for realizing data service through voice band data VBD mode and system thereof
12/07/2010US7848921 Low-frequency-band component and high-frequency-band audio encoding/decoding apparatus, and communication apparatus thereof
12/02/2010WO2010137312A1 Nonvolatile storage system and music sound generation system
12/02/2010WO2010136722A1 Method for detecting words in a voice and use thereof in a karaoke game
12/01/2010EP2257057A1 Dynamic image search device and dynamic image search program
12/01/2010EP2257034A1 Measuring double talk performance
12/01/2010EP2256724A1 Overtone production device, acoustic device, and overtone production method
12/01/2010CN1973319B Method and apparatus to encode and decode multi-channel audio signals
11/2010
11/30/2010US7844450 Method for analysing signals containing pulses
11/30/2010US7842873 Speech-driven selection of an audio file
11/25/2010WO2010133072A1 Pronunciation evaluating device and method
11/24/2010EP2254352A2 Method for manufacturing acoustical devices and for reducing wind disturbances
11/24/2010EP2254351A2 Method for manufacturing acoustical devices and for reducing wind disturbances
11/24/2010EP2254350A2 Method for manufacturing acoustical devices and for reducing wind disturbances
11/24/2010EP2254349A2 Method for manufacturing acoustical devices and for reducing wind disturbances
11/24/2010EP2254112A1 Noise suppression device and noise suppression method
11/24/2010EP1171869B1 Speech detection device having two switch-off criterions
11/24/2010CN101896965A Method and system for speech intelligibility measurement of an audio transmission system
11/18/2010WO2010131470A1 Gain control apparatus and gain control method, and voice output apparatus
11/18/2010DE102007048973B4 Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung Apparatus and method for generating a multi-channel signal having a speech signal processing
11/16/2010US7835908 Method and apparatus for robust speaker localization and automatic camera steering system employing the same
11/11/2010WO2010128386A1 Multi channel audio processing
11/11/2010US20100286981 Method for Estimating a Fundamental Frequency of a Speech Signal
11/10/2010EP2249586A2 Method for manufacturing acoustical devices and for reducing wind disturbances
11/10/2010EP2249333A1 Method for estimating a fundamental frequency of a speech signal
11/04/2010US20100280824 Wind Suppression/Replacement Component for use with Electronic Systems
11/03/2010CN1838238B Apparatus for enhancing audio source decoder
11/02/2010CA2573364C Apparatus and method for robust classification of audio signals, and method for establishing and operating an audio-signal database, as well as computer program
10/2010
10/29/2010CA2701439A1 Measuring double talk performance
10/28/2010WO2010123483A2 Analyzing the prosody of speech
10/28/2010WO2010122843A1 Voice recording device, voice playback device, and voice recording/playback device
10/26/2010US7822600 Method and apparatus for extracting pitch information from audio signal using morphology
10/26/2010US7822599 Method for synthesizing speech
10/21/2010WO2010119216A1 Method and device for the objective evaluation of the voice quality of a speech signal taking into account the classification of the background noise contained in the signal
10/21/2010WO2010098546A3 Method for detecting voice section from time-space by using audio and video information and apparatus thereof
10/21/2010US20100268532 System, method and program for voice detection
10/21/2010US20100268531 Method and device for DTX decision
10/20/2010EP2240928A1 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
10/20/2010CN101325631B Method and apparatus for estimating tone cycle
10/14/2010WO2010115298A1 Automatic scoring method for karaoke singing accompaniment
10/14/2010US20100262425 Noise suppression device and noise suppression method
10/13/2010EP2239847A2 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks
10/13/2010EP2238593A1 Method and apparatus for estimating high-band energy in a bandwidth extension system
10/13/2010CN1941073B Apparatus and method of canceling vocal component in an audio signal
10/13/2010CN101110248B Data recording apparatus, data recording method
10/07/2010WO2010112728A1 Method and device for classifying background noise contained in an audio signal
10/06/2010CN1977215B Detection of inconsistencies between a reference and a multi format soundtrack
09/2010
09/30/2010WO2010108458A1 Method and device for audio signal classifacation
09/30/2010US20100250256 Character mouth shape control method
09/30/2010DE102009013608A1 Voice data transmitting method for wireless telephone, involves transmitting voice data in data frames using transmitter, and reducing length of data frame section by controller when voice pause detected
09/29/2010CN101847412A Method and device for classifying audio signals
09/23/2010WO2010107315A1 Texture based signal analysis and recognition
09/23/2010WO2010086207A4 Radio apparatus
09/22/2010CN101842834A Device and method for generating a multi-channel signal using voice signal processing
09/16/2010US20100232619 Device and method for generating a multi-channel signal including speech signal processing
09/16/2010DE202008017752U1 Vorrichtung zum Erlangen eines Dämpfungsfaktors An apparatus for obtaining an attenuation factor
09/15/2010CN101083627B Method and system for detecting data attribute, data attribute analyzing equipment
09/14/2010US7796530 Method and arrangement for testing the transmission system and method for quality of a speech transmission
09/10/2010WO2010101527A1 Methods for determining whether a signal includes a wanted signal and apparatuses configured to determine whether a signal includes a wanted signal
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