Patents
Patents for G10L 25 - Speech or voice analysis techniques not restricted to a single one of groups (4,910)
04/2010
04/29/2010US20100106489 Method and System for Speech Quality Prediction of the Impact of Time Localized Distortions of an Audio Transmission System
04/27/2010US7707030 Device and method for generating a complex spectral representation of a discrete-time signal
04/22/2010WO2010044439A1 Audio signal adjustment device and audio signal adjustment method
04/15/2010US20100094782 Information Processing Apparatus, Information Processing Method, and Program
04/15/2010US20100094642 Method of lost frame consealment and device
04/15/2010US20100094621 System and Method for Assessing Script Running Time
04/08/2010WO2010037713A1 Method for error detection in the transmission of speech data with errors
04/08/2010WO2010037251A1 Human voice distinguishing method and device
04/08/2010DE102008042579A1 Verfahren zur Fehlerverdeckung bei fehlerhafter Übertragung von Sprachdaten Process for error concealment in case of faulty transmission of voice data
04/01/2010WO2010035972A2 An apparatus for processing an audio signal and method thereof
03/2010
03/31/2010EP2169668A1 Noise production with digital control data
03/30/2010US7689422 Method and system to mark an audio signal with metadata
03/30/2010US7689406 Method and system for measuring a system's transmission quality
03/25/2010WO2010032182A2 Method of controlling a system and signal processing system
03/25/2010WO2010032164A1 Conversation detection in an ambient telephony system
03/25/2010WO2010002133A3 Apparatus and method for generating rhythm data for unspecified sound sources used in rhythm action game
03/24/2010EP2165327A1 Input selection for auditory devices
03/23/2010US7684982 Noise reduction and audio-visual speech activity detection
03/18/2010US20100064882 Mashup data file, mashup apparatus, and content creation method
03/17/2010EP2162880A1 Method and device for sound activity detection and sound signal classification
03/17/2010EP2162879A1 Loudness measurement with spectral modifications
03/16/2010US7680655 Method and apparatus for measuring the quality of speech transmissions that use speech compression
03/16/2010US7680654 Apparatus and method for segmentation of audio data into meta patterns
03/16/2010US7680056 Apparatus and method for extracting a test signal section from an audio signal
03/11/2010US20100063828 Stream synthesizing device, decoding unit and method
03/11/2010US20100063804 Adaptive sound source vector quantization device and adaptive sound source vector quantization method
03/10/2010EP2161719A2 Method and apparatus for obtaining an attenuation factor
03/10/2010EP2160583A1 Recovery of hidden data embedded in an audio signal
03/04/2010WO2010023262A1 Method and device for controlling the transport of an object to a predetermined destination
03/04/2010US20100057453 Voice activity detection system and method
03/04/2010US20100057446 Encoding device and encoding method
03/04/2010DE102008044833A1 Verfahren und Vorrichtung zum Steuern des Transports eines Gegenstands zu einem vorgegebenen Zielpunkt Method and apparatus for controlling the transport of an article to a predetermined target point
03/03/2010EP2159789A1 A method and device for lost frame concealment
03/03/2010EP2158753A1 Method of transmitting data in a communication system
03/03/2010EP2158588A1 Spectral smoothing method for noisy signals
03/03/2010EP1500086B1 Coding and decoding of multichannel audio signals
03/02/2010US7672839 Detecting audio signal activity in a communications system
03/02/2010US7672836 Method and apparatus for estimating pitch of signal
02/2010
02/25/2010US20100049510 Method and device for performing packet loss concealment
02/25/2010US20100049507 Apparatus for noise suppression in an audio signal
02/25/2010US20100049506 Method and device for performing packet loss concealment
02/25/2010US20100049505 Method and device for performing packet loss concealment
02/11/2010WO2010015371A1 Apparatus and method for processing an audio signal for speech enhancement using a feature extraction
02/11/2010US20100036663 Speech Detection Using Order Statistics
02/11/2010US20100036657 Speech estimation system, speech estimation method, and speech estimation program
02/10/2010EP2151822A1 Apparatus and method for processing and audio signal for speech enhancement using a feature extraction
02/09/2010US7660718 Pitch detection of speech signals
02/04/2010US20100030558 Method for Determining the Presence of a Wanted Signal Component
02/04/2010US20100027820 Hearing aid with histogram based sound environment classification
02/03/2010CN100587807C Device for enhancing information source decoder and method for enhancing information source decoding method
02/02/2010US7657388 Quality assessment tool
02/02/2010US7657157 Still image producing apparatus
01/2010
01/28/2010US20100023327 Method for improving speech signal non-linear overweighting gain in wavelet packet transform domain
01/27/2010EP2148328A1 A method and a device and a system for enabling automatic distortion detection of a signal
01/27/2010EP2148327A1 A method and a device and a system for determining the location of distortion in an audio signal
01/27/2010EP2148325A1 Method for determining the presence of a wanted signal component
01/26/2010US7653537 Method and system for detecting voice activity based on cross-correlation
01/21/2010US20100017203 Automatic level control of speech signals
01/21/2010US20100014840 Information processing apparatus and information processing method
01/20/2010CN201387713Y Device for measuring music pitch
01/20/2010CN100583235C Method for analyzing fundamental frequency information and voice conversion method and system implementing said analysis method
01/13/2010EP2143104A2 Method and system for speech quality prediction of the impact of time localized distortions of an audio trasmission system
01/13/2010CN101625866A Methods and an apparatus for enhancement of source decoder
01/07/2010WO2010002133A2 Apparatus and method for generating rhythm data for unspecified sound sources used in rhythm action game
01/07/2010US20100002850 Method and system to manage multiple ivrs
01/06/2010EP2141836A2 Information processing apparatus and information processing method
01/06/2010CN101622664A Adaptive sound source vector quantization device and adaptive sound source vector quantization method
01/06/2010CN101622663A Encoding device and encoding method
01/06/2010CN101621668A Information processing apparatus and information processing method
01/05/2010US7643994 Method for generating an audio signature based on time domain features
01/05/2010US7643988 Method for analyzing fundamental frequency information and voice conversion method and system implementing said analysis method
12/2009
12/30/2009EP2139000A1 Method and apparatus for encoding or decoding a speech and/or non-speech audio input signal
12/30/2009EP2137722A1 A radio communication device
12/30/2009CN101615393A Method and apparatus for encoding or decoding a speech and/or non-speech audio input signal
12/24/2009US20090319280 Enhancing Perceptual Performance of SBR and Related HFR Coding Methods by Adaptive Noise-Floor Addition and Noise Substitution Limiting
12/24/2009US20090319268 Method and apparatus for measuring the intelligibility of an audio announcement device
12/24/2009US20090319259 Enhancing Perceptual Performance of SBR and Related HFR Coding Methods by Adaptive Noise-Floor Addition and Noise Substitution Limiting
12/24/2009US20090317783 Song practice support device
12/24/2009US20090316598 Method and apparatus for obtaining an attenuation factor
12/24/2009US20090315748 Enhancing Perceptual Performance of SBR and Related HFR Coding Methods by Adaptive Noise-Floor Addition and Noise Substitution Limiting
12/23/2009WO2009153995A1 Quantizer, encoder, and the methods thereof
12/23/2009EP2136359A1 Method and device for measuring the intelligibility of a sound distribution system
12/23/2009CN100573664C Head mounted multi-sensory audio input system
12/22/2009US7636661 Microphone initialization enhancement for speech recognition
12/17/2009WO2009150932A1 Audio quality estimation method, audio quality estimation device, and program
12/17/2009WO2009150894A1 Speech recognition system, speech recognition method, and storage medium where speech recognition program is stored
12/17/2009US20090313029 Method And System For Backward Compatible Multi Channel Audio Encoding and Decoding with the Maximum Entropy
12/17/2009US20090312819 Device, method and computer program for analyzing an audio signal
12/16/2009EP2133867A1 A method, device and system to achieve hiding the loss packet
12/09/2009EP2130203A2 Method of transmitting data in a communication system
12/09/2009CN101600478A Acoustic sensor for use in breathing masks
12/08/2009CA2440685C Method and device for determining the quality of a speech signal
12/03/2009WO2009145192A1 Voice detection device, voice detection method, voice detection program, and recording medium
12/02/2009EP2128858A1 Encoding device and encoding method
12/02/2009EP2128856A1 Stream generating device, decoding device, and method
12/01/2009US7627477 Robust and invariant audio pattern matching
11/2009
11/26/2009WO2009140781A1 Method for classification and removal of undesired portions from a comment for speech recognition
11/26/2009DE102008024258A1 Verfahren zur Klassifizierung und Entfernung unerwünschter Anteile aus einer Äußerung bei einer Spracherkennung Method of classifying and removing unwanted portions from an utterance in speech recognition
11/25/2009EP2124223A1 Method and system for diagnosing pathological phenomenon using a voice signal
11/24/2009US7624273 Code generating method and unit thereof, code detecting method and unit thereof, and watermark embedding unit and watermark detecting unit
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