| Patents for G10L 19 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (31,960) |
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| 09/15/2011 | WO2011110499A1 Apparatus and method for processing an audio signal using patch border alignment |
| 09/15/2011 | WO2011110496A1 Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch |
| 09/15/2011 | WO2011110031A1 Method and device for encoding high frequency signal, and method and device for decoding high frequency signal |
| 09/15/2011 | US20110225497 Display control processing appartus, display control processing method and display control processing program |
| 09/15/2011 | US20110224995 Coding with noise shaping in a hierarchical coder |
| 09/15/2011 | US20110224993 Apparatus and method for processing multi-channel audio signal using space information |
| 09/15/2011 | US20110224992 Set-top-box with integrated encoder/decoder for audience measurement |
| 09/15/2011 | US20110224991 Scalable lossless audio codec and authoring tool |
| 09/15/2011 | US20110224976 Speech intelligibility predictor and applications thereof |
| 09/15/2011 | US20110224975 Low-delay audio coder |
| 09/15/2011 | US20110223892 Mobile wireless internet portable radio |
| 09/15/2011 | US20110221671 Method and apparatus for audio biometric data capture |
| 09/15/2011 | CA2792545A1 Coding method, decoding method, apparatus, program and recording medium |
| 09/15/2011 | CA2792504A1 Audio signal decoder, audio signal encoder, method for decoding an audio signal, method for encoding an audio signal and computer program using a pitch-dependent adaptation of a coding context |
| 09/15/2011 | CA2792500A1 Audio signal decoder, audio signal encoder, methods and computer program using a sampling rate dependent time-warp contour encoding |
| 09/15/2011 | CA2792454A1 Signal processor, window provider, encoded media signal, method for processing a signal and method for providing a window |
| 09/15/2011 | CA2792453A1 Signal processor and method for processing a signal |
| 09/15/2011 | CA2792452A1 Apparatus and method for processing an input audio signal using cascaded filterbanks |
| 09/15/2011 | CA2792450A1 Apparatus and method for processing an audio signal using patch border alignment |
| 09/15/2011 | CA2792368A1 Apparatus and method for handling transient sound events in audio signals when changing the replay speed or pitch |
| 09/14/2011 | EP2365482A2 Musical instrument digital recording device with communication interface |
| 09/14/2011 | EP1997103B1 Method of coding a source audio signal, corresponding coding device, decoding method and device, signal, computer program products |
| 09/14/2011 | CN102185678A Method and device for transmitting non-voice data in voice form |
| 09/14/2011 | CN102184733A Audio attention-based audio quality evaluation system and method |
| 09/14/2011 | CN101826071B Adaptive hybrid transform for signal analysis and synthesis |
| 09/14/2011 | CN101616059B Method and device for concealing lost packages |
| 09/14/2011 | CN101533639B Voice signal processing method and device |
| 09/14/2011 | CN101521014B Audio bandwidth expansion coding and decoding devices |
| 09/14/2011 | CN101471073B Package loss compensation method, apparatus and system based on frequency domain |
| 09/14/2011 | CN101458930B Excitation signal generation in bandwidth spreading and signal reconstruction method and apparatus |
| 09/14/2011 | CN101408614B Method and device for measuring binaural sound strong difference ILD critical apperceive characteristic |
| 09/14/2011 | CN101393744B Method for regulating threshold of sound activation and device |
| 09/14/2011 | CN101350931B Method and device for generating and playing audio signal as well as processing system thereof |
| 09/14/2011 | CN101346760B Encoder-assisted frame loss concealment techniques for audio coding |
| 09/14/2011 | CN101246689B Audio encoding system |
| 09/14/2011 | CN101217037B A method and system for source control on coding rate of audio signal |
| 09/14/2011 | CN101046964B Error hidden frame reconstruction method based on overlap change compression coding |
| 09/13/2011 | USRE42701 Audio transmission, recording and reproducing system |
| 09/13/2011 | US8019614 Energy shaping apparatus and energy shaping method |
| 09/13/2011 | US8019612 Methods for improving high frequency reconstruction |
| 09/13/2011 | US8019611 Method of processing a signal and apparatus for processing a signal |
| 09/13/2011 | US8019601 Audio coding device with two-stage quantization mechanism |
| 09/13/2011 | US8019600 Speech signal compression and/or decompression method, medium, and apparatus |
| 09/13/2011 | US8019599 Speech codecs |
| 09/13/2011 | US8019598 Phase locking method for frequency domain time scale modification based on a bark-scale spectral partition |
| 09/13/2011 | US8019597 Scalable encoding apparatus, scalable decoding apparatus, and methods thereof |
| 09/13/2011 | US8019350 Audio coding using de-correlated signals |
| 09/13/2011 | US8019205 Signal compressing apparatus |
| 09/13/2011 | US8019204 Signal compressing apparatus |
| 09/13/2011 | US8019203 Signal compressing apparatus |
| 09/13/2011 | US8019091 Voice activity detector (VAD) -based multiple-microphone acoustic noise suppression |
| 09/13/2011 | US8019087 Stereo signal generating apparatus and stereo signal generating method |
| 09/13/2011 | CA2604966C System and method for coding and decoding information signals using a-priori information |
| 09/09/2011 | WO2011109374A1 Decoder for audio signal including generic audio and speech frames |
| 09/09/2011 | WO2011109361A1 Encoder for audio signal including generic audio and speech frames |
| 09/09/2011 | WO2011108964A1 Source code adaption based on communication link quality and source coding delay. |
| 09/09/2011 | WO2011107951A1 Method and apparatus for upmixing a two-channel audio signal |
| 09/09/2011 | WO2011107434A1 Distribution-constrained quantization |
| 09/09/2011 | WO2011086253A3 Improved method for encoding/decoding a stereo digital stream and associated encoding/decoding device |
| 09/09/2011 | CA2789956A1 Decoder for audio signal including generic audio and speech frames |
| 09/09/2011 | CA2789297A1 Encoder for audio signal including generic audio and speech frames |
| 09/08/2011 | US20110218803 Method and system for assessing intelligibility of speech represented by a speech signal |
| 09/08/2011 | US20110218801 Method for error concealment in the transmission of speech data with errors |
| 09/08/2011 | US20110218800 Method and apparatus for obtaining pitch gain, and coder and decoder |
| 09/08/2011 | US20110218799 Decoder for audio signal including generic audio and speech frames |
| 09/08/2011 | US20110218797 Encoder for audio signal including generic audio and speech frames |
| 09/08/2011 | US20110216905 Channel compression |
| 09/08/2011 | US20110216839 Method, device and system for signal encoding and decoding |
| 09/08/2011 | US20110216246 Transmission device, data transmitting method, and communication system |
| 09/08/2011 | DE112007000123B4 Modem zum Kommunizieren von Daten über einen Sprachkanal eines Kommunikationssystems Modem for communicating data over a voice channel of a communication system |
| 09/07/2011 | EP2363852A1 Computer-based method and system of assessing intelligibility of speech represented by a speech signal |
| 09/07/2011 | EP2362965A1 Coding scheme selection for low-bit-rate applications |
| 09/07/2011 | EP2362964A1 Coding of transitional speech frames for low-bit-rate applications |
| 09/07/2011 | EP2160583B1 Recovery of hidden data embedded in an audio signal and device for data hiding in the compressed domain |
| 09/07/2011 | EP1895511B1 Audio encoding apparatus, audio decoding apparatus and audio encoding information transmitting apparatus |
| 09/07/2011 | EP1722359B1 Error conceal device and error conceal method |
| 09/07/2011 | EP1226691B1 Lost packet recovery in voice over internet protocol based on time domain interpolation |
| 09/07/2011 | CN201965906U 适用于数字水印技术的语音信号处理装置 Speech signal processing apparatus for digital watermarking technology |
| 09/07/2011 | CN1992533B Signal encoding device and signal encoding method, signal decoding device and signal decoding method, program, and medium |
| 09/07/2011 | CN102177545A Apparatus and method for generating a synthesis audio signal and for encoding an audio signal |
| 09/07/2011 | CN102177544A Critical sampling encoding with a predictive encoder |
| 09/07/2011 | CN102177543A Audio decoder, audio encoder, method for decoding an audio signal, method for encoding an audio signal, computer program and audio signal |
| 09/07/2011 | CN102177542A Energy conservative multi-channel audio coding |
| 09/07/2011 | CN102177426A Multi-resolution switched audio encoding/decoding scheme |
| 09/07/2011 | CN102176311A Multichannel audio coding |
| 09/07/2011 | CN101361120B Method and apparatus for processing a media signal |
| 09/07/2011 | CN101346759B Code conversion device, code conversion method used for the same, and program thereof |
| 09/07/2011 | CN101290774B Audio encoding and decoding system |
| 09/07/2011 | CN101188107B A voice recognition method based on wavelet decomposition and mixed Gauss model estimation |
| 09/07/2011 | CN101160619B Adaptive residual audio coding |
| 09/07/2011 | CN101027717B Lossless multi-channel audio codec |
| 09/07/2011 | CN101006494B Temporal envelope shaping for spatial audio coding using frequency domain wiener filtering |
| 09/06/2011 | US8015018 Multichannel decorrelation in spatial audio coding |
| 09/06/2011 | US8015017 Band based audio coding and decoding apparatuses, methods, and recording media for scalability |
| 09/06/2011 | US8015001 Signal encoding apparatus and method thereof, and signal decoding apparatus and method thereof |
| 09/06/2011 | US8015000 Classification-based frame loss concealment for audio signals |
| 09/06/2011 | US8014999 Frequency compensation for perceptual speech analysis |
| 09/06/2011 | US8014535 Multichannel spectral vector mapping audio apparatus and method |
| 09/06/2011 | US8014534 Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 09/01/2011 | WO2011105112A1 System for creating files for music-synchronised display |