| Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910) |
|---|
| 06/18/2009 | US20090151544 Method for music structure analysis |
| 06/16/2009 | US7548864 Method for reduction of aliasing introduced by spectral envelope adjustment in real-valued filterbanks |
| 06/16/2009 | US7548855 Techniques for measurement of perceptual audio quality |
| 06/16/2009 | US7548850 Techniques for measurement of perceptual audio quality |
| 06/10/2009 | EP2068305A1 Speech recognition method |
| 06/09/2009 | US7546236 Anomaly recognition method for data streams |
| 06/04/2009 | WO2009069662A1 Voice detecting system, voice detecting method, and voice detecting program |
| 06/03/2009 | EP2064918A1 A hearing aid with histogram based sound environment classification |
| 06/03/2009 | EP2064898A1 Apparatus for determining data in order to temporally align two data signals |
| 06/02/2009 | US7542898 Pitch cycle search range setting apparatus and pitch cycle search apparatus |
| 05/28/2009 | DE102007056221A1 Verfahren zur Spracherkennung Method for speech recognition |
| 05/27/2009 | EP2063420A1 Method and assembly to enhance the intelligibility of speech |
| 05/27/2009 | EP1525576B1 Arrangement and method for the generation of a complex spectral representation of a time-discrete signal |
| 05/27/2009 | CN100493185C Method and device for modifying source material |
| 05/26/2009 | US7539615 Audio signal quality enhancement in a digital network |
| 05/22/2009 | WO2009064054A1 Method and apparatus to detect voice activity |
| 05/21/2009 | US20090132074 Automatic segment extraction system for extracting segment in music piece, automatic segment extraction method, and automatic segment extraction program |
| 05/20/2009 | EP2059167A2 Device and method for the temporal analysis of the agitation of a bedridden patient |
| 05/19/2009 | US7535859 Voice activity detection with adaptive noise floor tracking |
| 05/14/2009 | WO2009059497A1 Method and apparatus for getting attenuation factor |
| 05/14/2009 | US20090125304 Method and apparatus to detect voice activity |
| 05/13/2009 | EP2058797A1 Discrimination between foreground speech and background noise |
| 05/07/2009 | WO2009056035A1 Method and apparatus for judging dtx |
| 05/07/2009 | WO2007086042A3 Method and apparatus for segmentation of audio interactions |
| 05/07/2009 | US20090119111 Stereo encoding device, and stereo signal predicting method |
| 05/07/2009 | US20090116486 Method and apparatus for obtaining an attenuation factor |
| 05/06/2009 | EP2056294A2 Apparatus, Medium and Method to Encode and Decode High Frequency Signal |
| 05/06/2009 | EP2056292A2 Method and apparatus for obtaining an attenuation factor |
| 05/05/2009 | US7529661 Pitch extraction methods and systems for speech coding using quadratically-interpolated and filtered peaks for multiple time lag extraction |
| 04/30/2009 | WO2009055718A1 Producing phonitos based on feature vectors |
| 04/30/2009 | WO2009055715A1 Producing time uniform feature vectors of speech |
| 04/30/2009 | WO2009055701A1 Processing of a signal representing speech |
| 04/30/2009 | US20090110208 Apparatus, medium and method to encode and decode high frequency signal |
| 04/29/2009 | EP1599742B1 Method for detection of own voice activity in a communication device |
| 04/29/2009 | CN101421781A Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal |
| 04/29/2009 | CN100483509C Aural signal classification method and device |
| 04/28/2009 | US7526394 Quality assessment tool |
| 04/23/2009 | WO2009050896A1 Stream generating device, decoding device, and method |
| 04/23/2009 | WO2009049773A1 Device and method for generating a multi-channel signal using voice signal processing |
| 04/23/2009 | US20090103740 Audio signal processing device and audio signal processing method for specifying sound generating period |
| 04/22/2009 | EP2051245A2 Wideband audio signal coding/decoding device and method |
| 04/21/2009 | US7521618 Tuning device for musical instruments and computer program used therein |
| 04/16/2009 | WO2009046949A1 Method and system for speech intelligibility measurement of an audio transmission system |
| 04/16/2009 | WO2009046658A1 A method and apparatus for determining the type of non-noise audio signal |
| 04/16/2009 | WO2008096336A3 Method and system for laughter detection |
| 04/16/2009 | WO2008090564A3 Speech activity detection |
| 04/16/2009 | US20090099843 Method and system for the integral and diagnostic assessment of listening speech quality |
| 04/16/2009 | DE102007048973A1 Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung Apparatus and method for generating a multi-channel signal having a speech signal processing |
| 04/15/2009 | EP2048657A1 Method and system for speech intelligibility measurement of an audio transmission system |
| 04/14/2009 | US7519347 Method and device for noise detection |
| 04/08/2009 | EP2045801A1 Efficient audio signal processing in the sub-band regime |
| 04/02/2009 | WO2009041402A1 Frequency axis elastic coefficient estimation device, system method and program |
| 04/02/2009 | US20090086986 Efficient audio signal processing in the sub-band regime |
| 04/01/2009 | EP2041745A1 Adaptive encoding and decoding methods and apparatuses |
| 04/01/2009 | CN101399039A Method and device for determining non-noise audio signal classification |
| 03/31/2009 | US7512245 Method for detection of own voice activity in a communication device |
| 03/31/2009 | US7511214 Automatic performance apparatus for reproducing music piece |
| 03/26/2009 | US20090083034 Vehicle control |
| 03/25/2009 | EP2040250A1 Spoken Vehicle control |
| 03/25/2009 | CN101393429A Automatic control system and automatic control device by utilizing tone |
| 03/18/2009 | EP2037449A1 Method and system for the integral and diagnostic assessment of listening speech quality |
| 03/12/2009 | WO2009031219A1 Sound signal generating method, sound signal generating device, and computer program |
| 03/12/2009 | US20090069914 Method for classifying audio data |
| 03/11/2009 | EP1598749B1 Chaologic index value calculation system |
| 03/10/2009 | US7502732 Compressing messages on a per semantic component basis while maintaining a degree of human readability |
| 03/05/2009 | WO2009028937A1 Method and apparatus for detection of specific input signal contributions |
| 03/05/2009 | WO2009027363A1 Method for identifying an acoustic event in an audio signal |
| 03/05/2009 | WO2008114087A4 Method of transmitting data in a communication system |
| 03/04/2009 | EP2031581A1 Method for identifying an acoustic event in an audio signal |
| 03/04/2009 | CN100466471C Spectral envelope adjusting device of signals and a method |
| 03/03/2009 | US7499856 Estimation method and apparatus of overall conversational quality taking into account the interaction between quality factors |
| 02/26/2009 | WO2009025356A1 Voice recognition device and voice recognition method |
| 02/26/2009 | WO2009024066A1 Method for voice activity detection controlling and controlling device thereof |
| 02/25/2009 | EP2028651A1 Method and apparatus for detection of specific input signal contributions |
| 02/19/2009 | US20090047003 Playback apparatus and method |
| 02/18/2009 | CN100463465C Estimation method and apparatus of overall conversational quality |
| 02/11/2009 | EP2023338A2 Data attribute detection method and system and data attribute analysis device |
| 02/11/2009 | EP1652171B1 Method for analysing signals containing pulses |
| 02/10/2009 | US7489789 Method for noise reduction in an audio device and hearing aid with means for reducing noise |
| 02/10/2009 | US7488886 Music information retrieval using a 3D search algorithm |
| 02/05/2009 | WO2009015567A1 Method and system for detecting data attribute and a data attribute analyzing device |
| 02/05/2009 | US20090034754 Apparatus for Automatically Mixing Audio Signals in a Predetermined Manner |
| 02/04/2009 | CN101359472A Method for distinguishing voice and apparatus |
| 02/03/2009 | US7487083 Method and apparatus for discriminating speech from voice-band data in a communication network |
| 01/27/2009 | CA2425926C Apparatus for bandwidth expansion of a speech signal |
| 01/15/2009 | WO2009009522A1 Voice activity detector and a method of operation |
| 01/15/2009 | US20090018824 Audio encoding device, audio decoding device, audio encoding system, audio encoding method, and audio decoding method |
| 01/14/2009 | EP2014132A2 Echo and noise cancellation |
| 01/14/2009 | EP2012725A2 Narrow band noise reduction for speech enhancement |
| 01/13/2009 | US7478042 Speech decoder that detects stationary noise signal regions |
| 01/08/2009 | WO2008114087A3 Method of transmitting data in a communication system |
| 01/08/2009 | US20090012794 System For Giving Intelligibility Feedback To A Speaker |
| 01/08/2009 | DE102007030209A1 Glättungsverfahren Smoothing method |
| 01/07/2009 | EP2011114A1 Signal analysis method with non-gaussian auto-regressive model |
| 12/31/2008 | WO2009000255A1 Spectral smoothing method for noisy signals |
| 12/31/2008 | WO2008119510A3 Method and system for speech quality prediction of the impact of time localized distortions of an audio trasmission system |
| 12/31/2008 | EP1299996B1 Speech quality estimation for off-line speech recognition |
| 12/31/2008 | CN101335001A DTX determination method and apparatus |
| 12/24/2008 | WO2008155919A1 Adaptive sound source vector quantizing device and adaptive sound source vector quantizing method |
| 12/24/2008 | WO2008154852A1 A method and device for lost frame concealment |