Patents
Sitemap › G10 - Musical instruments; Acoustics › G10L - Speech analysis or synthesis; Speech recognition; Speech or voice processing; Speech or audio coding or decoding › 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
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)
07/2003
07/03/2003US20030125943 Speech recognizing apparatus and speech recognizing method
07/03/2003US20030125910 Method and system for implementing a gaussian white noise generator for real time speech synthesis applications
07/03/2003US20030125889 Frequency interpolating device and frequency interpolating method
07/03/2003US20030123535 Method and system for determining filter gain and automatic gain control
07/02/2003EP0983575B1 Improvements in, or relating to, visual speech synthesis
07/02/2003EP0970465B1 Device and method for prosody generation for visual synthesis
07/02/2003CN1427966A Method and apparatus for editing images representing ideas
07/02/2003CN1427626A Virtual television telephone device
07/02/2003CN1427395A Speech sound signal terminal point detecting method based on sub belt energy and characteristic detecting technique
07/02/2003CN1113345C Method of reproducing audio signals and audio player
07/02/2003CN1113329C Vocal mix circuit
07/01/2003US6587823 Data CODEC system for computer
06/2003
06/26/2003WO2003052747A1 Audio overhang reduction for wireless calls
06/26/2003WO2003052746A2 Method and device for the suppression of periodic interference signals
06/26/2003WO2003052370A1 Information processing apparatus and method, and program
06/26/2003US20030120495 Digest generation method and apparatus for image and sound content
06/26/2003US20030120494 Control apparatus
06/26/2003US20030120485 Signal processing system and method
06/26/2003US20030120484 Method and system for generating colored comfort noise in the absence of silence insertion description packets
06/26/2003US20030117485 Virtual television phone apparatus
06/25/2003EP1116224A4 Noise suppression for low bitrate speech coder
06/25/2003CN1426577A Character animation
06/25/2003CN1112673C Rate changeable vocoder
06/19/2003WO2002093562A3 Method for signal reception
06/19/2003US20030115064 Employing speech recognition and capturing customer speech to improve customer service
06/19/2003US20030115045 Audio overhang reduction for wireless calls
06/19/2003US20030115044 Method and apparatus for transmitting wideband speech signals
06/19/2003US20030115010 Process for the production of epothiolone b and derivatives as well as intermediate products for this process
06/19/2003US20030112828 Signal transmitter and signal receiver
06/19/2003US20030112088 Compander architecture and methods
06/18/2003EP1320033A2 System and method for processing information, and recording medium
06/18/2003EP1319227A2 Fast waveform synchronization for concatenation and time-scale modification of speech
06/18/2003EP1318777A1 Methods and devices for delivering exogenously generated speech signals to enhance fluency in persons who stutter
06/18/2003CN1425177A Spectral enhancing method and device
06/17/2003US6580838 Virtual zero task time speech and voice recognition multifunctioning device
06/17/2003US6580809 Quantization-based data hiding employing calibration and locally adaptive quantization
06/12/2003WO2003049498A2 Time scaling of stereo audio
06/12/2003WO2003049108A2 Digital audio with parameters for real-time time scaling
06/12/2003WO2003049082A1 Method for suppressing surrounding noise in a hands-free device, and hands-free device
06/12/2003WO2003049079A1 Performance gauge for a distributed speech recognition system
06/12/2003US20030110040 System and method for dynamically changing software programs by voice commands
06/12/2003US20030110029 Noise detection and cancellation in communications systems
06/12/2003US20030110026 Systems and methods for communicating through computer animated images
06/11/2003EP1317807A2 System and method for processing audio data
06/11/2003EP1317753A2 Codebook structure and search for speech coding
06/11/2003EP1317751A1 Computer system with integrated telephony, handwriting and speech recognition functions
06/10/2003US6578000 Browser-based arrangement for developing voice enabled web applications using extensible markup language documents
06/10/2003US6577998 Systems and methods for communicating through computer animated images
06/05/2003WO2003046891A1 Methods for improving high frequency reconstruction
06/05/2003WO2003046890A1 Providing custom audio profile in wireless device
06/05/2003US20030105721 Systems and methods for secure transaction management and electronic rights protection
06/05/2003US20030105640 Digital audio with parameters for real-time time scaling
06/05/2003US20030105639 Method and apparatus for audio navigation of an information appliance
06/05/2003US20030105638 Method and system for creating computer-understandable structured medical data from natural language reports
06/05/2003US20030105630 Performance gauge for a distributed speech recognition system
06/05/2003US20030105629 System and method for processing low signal-to-noise ratio signals
06/05/2003US20030105624 Speech coding apparatus
06/05/2003US20030105539 Time scaling of stereo audio
06/05/2003US20030104846 Computer appliance comprising a multiway acoustic output and input system
06/04/2003EP1316088A2 Sub-band exponential smoothing noise canceling system
06/04/2003CN1421339A Short message sending method in vehicular terminal
06/04/2003CN1110792C Device for wave envelope aggravation treatment
05/2003
05/30/2003WO2003044777A1 Audio signal bandwidth extension
05/29/2003US20030101055 Apparatus and method for computing speech absence probability, and apparatus and method removing noise using computation apparatus and method
05/29/2003US20030101048 Suppression system of background noise of voice sounds signals and the method thereof
05/29/2003US20030100345 Providing custom audio profile in wireless device
05/29/2003US20030099344 Communication terminal provided for a user selected distortion of an acoustic input
05/28/2003EP1315362A2 A communication terminal provided with means for a user to selectively distort an acoustic input signal
05/28/2003EP1314246A1 Partioned block frequency domain adaptive filter
05/28/2003EP1121685B1 Speech processing
05/28/2003EP0954849B1 A method and apparatus for audio representation of speech that has been encoded according to the lpc principle, through adding noise to constituent signals therein
05/28/2003CN2552767Y Remote control voice prompting device for motor vehicle
05/28/2003CN1421030A Methods and apparatuses for signal analysis
05/28/2003CN1420487A Method for quantizing one-step interpolation predicted vector of 1kb/s line spectral frequency parameter
05/28/2003CN1110034C Spectral subtraction noise suppression method
05/28/2003CN1109886C Method for karaoke apparatus selectively providing harmony voice to duet singing voices
05/27/2003US6571207 Device for processing phase information of acoustic signal and method thereof
05/22/2003WO2003042976A1 Method and system for processing audio signals
05/22/2003WO2002103484A3 Enhanced encoder for synchronizing multimedia files into an audio bit stream
05/22/2003US20030097259 Method of denoising signal mixtures
05/22/2003US20030097258 Low complexity random codebook structure
05/22/2003US20030097257 Sound signal process method, sound signal processing apparatus and speech recognizer
05/22/2003US20030097256 Enhanced coded speech
05/21/2003EP1312162A1 Voice enhancement system
05/21/2003EP1312078A1 Multi-device audio-video with common echo canceling
05/21/2003EP1312075A1 Method for noise robust classification in speech coding
05/21/2003CN1419184A Method and equipment for real object like dictionary used for testing and using with language model
05/21/2003CA2465552A1 Method and apparatus for removing noise from electronic signals
05/20/2003US6567779 Method and system for aligning natural and synthetic video to speech synthesis
05/15/2003WO2003041054A2 Enhancement of a coded speech signal
05/15/2003WO2003041052A1 Improve speech recognition by dynamical noise model adaptation
05/15/2003US20030093279 System for bandwidth extension of narrow-band speech
05/15/2003US20030093278 Method of bandwidth extension for narrow-band speech
05/15/2003US20030093269 Method and apparatus for denoising and deverberation using variational inference and strong speech models
05/15/2003US20030093263 Method and apparatus for adapting a class entity dictionary used with language models
05/15/2003US20030091182 Consolidated voice activity detection and noise estimation
05/14/2003EP1311102A1 Streaming audio under voice control
05/14/2003EP1309965A1 Method and system for enabling audio speed conversion
05/14/2003EP1141950B1 Noise suppression in a mobile communications system
05/14/2003EP1027697B1 Pitch detection and intonation correction apparatus and method
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