| Patents for G10L 21 - Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility (18,985) |
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| 11/07/2002 | WO2002050813A3 Generating visual representation of speech by any individuals of a population |
| 11/07/2002 | US20020165720 Methods and system for encoding and decoding a media sequence |
| 11/07/2002 | US20020165712 Method and apparatus for feature domain joint channel and additive noise compensation |
| 11/06/2002 | EP1255203A2 Altering network transmitted content data based upon user specified characteristics |
| 11/06/2002 | EP1254513A2 Signal processing system and method |
| 11/06/2002 | CN1378402A Equalizing treating method and device and mobile station |
| 11/05/2002 | US6477500 Text independent speaker recognition with simultaneous speech recognition for transparent command ambiguity resolution and continuous access control |
| 11/05/2002 | US6477489 Method for suppressing noise in a digital speech signal |
| 10/31/2002 | WO2002087137A2 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
| 10/31/2002 | WO2002086868A2 Processing speech signals |
| 10/31/2002 | WO2002086867A1 Bandwidth extension of acousic signals |
| 10/31/2002 | WO2002086866A1 Compression method and apparatus, decompression method and apparatus, compression/decompression system, peak detection method, program, and recording medium |
| 10/31/2002 | WO2002060075A3 Enhanced conversion of wideband signals to narrowband signals |
| 10/31/2002 | US20020161882 Altering network transmitted content data based upon user specified characteristics |
| 10/31/2002 | US20020161762 Information processor, processing method therefor, and program storage medium |
| 10/31/2002 | US20020161582 Method and apparatus for presenting images representative of an utterance with corresponding decoded speech |
| 10/31/2002 | US20020161577 Audio source position detection and audio adjustment |
| 10/31/2002 | US20020158816 Translating eyeglasses |
| 10/30/2002 | EP1253581A1 Method and system for enhancing speech in a noisy environment |
| 10/30/2002 | EP1252621A1 System and method for modifying speech signals |
| 10/30/2002 | EP1252620A1 System and method of templating specific human voices |
| 10/30/2002 | CN1377500A Audio coding |
| 10/30/2002 | CN1377499A Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| 10/30/2002 | CN1377028A Speech test transition method |
| 10/30/2002 | CN1377027A Method for automatic speed response and monitor system using it |
| 10/29/2002 | US6473733 Signal enhancement for voice coding |
| 10/29/2002 | US6473662 Signal compressor for audio apparatus |
| 10/24/2002 | WO2002084645A2 High quality time-scaling and pitch-scaling of audio signals |
| 10/24/2002 | WO2002084644A1 Method for determining intensity parameters of background noise in speech pauses of voice signals |
| 10/24/2002 | US20020156624 Speech enhancement device |
| 10/24/2002 | US20020156623 Noise suppressor and noise suppressing method |
| 10/24/2002 | US20020154212 Telescopic reconstruction of facial features from a speech pattern |
| 10/24/2002 | DE10120231A1 Single-channel noise reduction of speech signals whose noise changes more slowly than speech signals, by estimating non-steady noise using power calculation and time-delay stages |
| 10/24/2002 | DE10120168A1 Determining characteristic intensity values of background noise in non-speech intervals by defining statistical-frequency threshold and using to remove signal segments below |
| 10/24/2002 | DE10118653A1 Verfahren zur Geräuschreduktion mit selbststeuernder Störfrequenz A method of noise reduction with self-regulating interference frequency |
| 10/23/2002 | EP1251494A2 Equalizer apparatus and equalizing method |
| 10/23/2002 | EP1251493A2 Method for noise reduction with self-adjusting spurious frequency |
| 10/23/2002 | EP1250703A1 Noise reduction apparatus and method |
| 10/23/2002 | EP1250702A1 System and method for eye-tracking controlled speech processing with generation of a visual feedback signal |
| 10/23/2002 | EP1110306B1 Methods for adjusting audio signals responsive to changes in a power supply level and related communications devices |
| 10/23/2002 | EP1008141B1 Reducing sparseness in coded speech signals |
| 10/23/2002 | CN1093291C Method of controlling sound in computer monitor with sound processing functions |
| 10/17/2002 | WO2002082428A1 Time-scale modification of signals applying techniques specific to determined signal types |
| 10/17/2002 | WO2002082427A1 Speech enhancement device |
| 10/17/2002 | WO2002023195A3 Method for detecting clostridium botulinum neurotoxin serotypes a, b, e and f in a sample |
| 10/17/2002 | US20020152083 Systems and methods for transmitting bursty-asnychronous data over a synchronous link |
| 10/17/2002 | US20020152074 Factorization for generating a library of mouth shapes |
| 10/17/2002 | US20020152066 Method and system for noise supression using external voice activity detection |
| 10/17/2002 | US20020150265 Noise suppressing apparatus |
| 10/17/2002 | US20020150264 Method for eliminating spurious signal components in an input signal of an auditory system, application of the method, and a hearing aid |
| 10/17/2002 | DE3943795C2 Interpolationsfilter Interpolation |
| 10/16/2002 | EP1249837A2 A method for decompressing a compressed audio signal |
| 10/16/2002 | EP0890171B1 Automated synchronization of video image sequences to new soundtracks |
| 10/16/2002 | CN2517073Y Device for selecting and automatic dialing according to packet displayed telephone number |
| 10/16/2002 | CN1375178A Subband acoustie feedback cancerllation in hearing aids |
| 10/15/2002 | US6466913 Method of determining a sound localization filter and a sound localization control system incorporating the filter |
| 10/10/2002 | WO2002080149A1 Noise suppression |
| 10/10/2002 | WO2002080148A1 Noise suppressor |
| 10/10/2002 | US20020147591 System and method for remotely producing a response in a computer using acoustic signaling |
| 10/10/2002 | US20020147583 System for coding speech information using an adaptive codebook with enhanced variable resolution scheme |
| 10/09/2002 | EP1247252A1 Unsupervised adaptation and classification of multi-source data using a generalized gaussian mixture model |
| 10/09/2002 | EP0909442B1 Voice activity detector |
| 10/09/2002 | CN2515762Y Calligraphy and painting with voice |
| 10/09/2002 | CN1373930A Digital filter design method and apparatus for noise suppression by spectral substraction |
| 10/09/2002 | CN1092420C Audio data decoding apparats and audio data coding/decoding system |
| 10/08/2002 | US6463412 High performance voice transformation apparatus and method |
| 10/08/2002 | US6463411 System and method for processing low signal-to-noise ratio signals |
| 10/08/2002 | US6463408 Systems and methods for improving power spectral estimation of speech signals |
| 10/03/2002 | WO2002078234A1 Quantization-based data hiding employing calibration and locally adaptive quantization |
| 10/03/2002 | WO2002077977A1 Method and device for centralised correction of speech tone on a telephone communication network |
| 10/03/2002 | WO2001093554A3 Method and device for acoustic echo cancellation combined with adaptive beamforming |
| 10/03/2002 | US20020143527 Selection of coding parameters based on spectral content of a speech signal |
| 10/03/2002 | US20020143526 Fast waveform synchronization for concentration and time-scale modification of speech |
| 10/03/2002 | US20020141598 Arrangement for activating and deactivating automatic noise cancellation (ANC) in a mobile station |
| 10/03/2002 | US20020140718 Method of providing sign language animation to a monitor and process therefor |
| 10/02/2002 | EP1246167A1 Arrangement for de-activating automatic noise cancellation in a mobile station |
| 10/02/2002 | EP1245023A1 Distributed real time speech recognition system |
| 10/02/2002 | CN2514457Y Sound collecting ear cover |
| 10/02/2002 | CN1372244A Method and device for denoising rubber cover of key of keyboard |
| 10/01/2002 | US6459914 Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging |
| 10/01/2002 | CA2262691C Methods and apparatus for echo suppression |
| 10/01/2002 | CA2242345C Excitation vector generator, speech coder and speech decoder |
| 09/26/2002 | WO2002076148A2 Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices |
| 09/26/2002 | WO2002075722A1 A voice command identifier for a voice recognition system |
| 09/26/2002 | WO2002075719A1 Methods and systems of simulating movement accompanying speech |
| 09/26/2002 | US20020138268 Speech bandwidth extension |
| 09/26/2002 | US20020138263 Methods and apparatus for ambient noise removal in speech recognition |
| 09/26/2002 | US20020138258 Noise reduction system, and method |
| 09/26/2002 | US20020138256 Low complexity random codebook structure |
| 09/26/2002 | US20020138254 Method and apparatus for processing speech signals |
| 09/26/2002 | US20020136417 Audio converting device and converting method thereof |
| 09/26/2002 | US20020136328 Signal separation method and apparatus for restoring original signal from observed data |
| 09/25/2002 | EP1243124A1 Apparatus and method for visible indication of speech |
| 09/25/2002 | EP1242992A2 A noise suppressor |
| 09/25/2002 | CN1371227A Sound processing method, telephone set and relay station using the method |
| 09/25/2002 | CN1370700A Bidirectional safety prompting system for vehicle with radio communiation service |
| 09/25/2002 | CN1091535C Method, apparatus and circuit for compressing voice signal into variable rate data |
| 09/24/2002 | US6456974 System and method for adding speech recognition capabilities to java |
| 09/19/2002 | WO2002073596A1 Run time synthesizer adaptation to improve intelligibility of synthesized speech |
| 09/19/2002 | WO2002073594A1 Voice synthesis device |