ATE373857T1 - Interoperable sprachkodierung - Google Patents
Interoperable sprachkodierungInfo
- Publication number
- ATE373857T1 ATE373857T1 AT03257038T AT03257038T ATE373857T1 AT E373857 T1 ATE373857 T1 AT E373857T1 AT 03257038 T AT03257038 T AT 03257038T AT 03257038 T AT03257038 T AT 03257038T AT E373857 T1 ATE373857 T1 AT E373857T1
- Authority
- AT
- Austria
- Prior art keywords
- frame
- model parameters
- determined
- voicing
- frames
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals 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
- G10L19/04—Speech or audio signals 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 using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/087—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using mixed excitation models, e.g. MELP, MBE, split band LPC or HVXC
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Navigation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/292,460 US7970606B2 (en) | 2002-11-13 | 2002-11-13 | Interoperable vocoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE373857T1 true ATE373857T1 (de) | 2007-10-15 |
Family
ID=32176158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03257038T ATE373857T1 (de) | 2002-11-13 | 2003-11-07 | Interoperable sprachkodierung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7970606B2 (de) |
| EP (1) | EP1420390B1 (de) |
| JP (1) | JP4166673B2 (de) |
| AT (1) | ATE373857T1 (de) |
| CA (1) | CA2447735C (de) |
| DE (1) | DE60316396T2 (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7970606B2 (en) | 2002-11-13 | 2011-06-28 | Digital Voice Systems, Inc. | Interoperable vocoder |
| US7634399B2 (en) * | 2003-01-30 | 2009-12-15 | Digital Voice Systems, Inc. | Voice transcoder |
| US8359197B2 (en) | 2003-04-01 | 2013-01-22 | Digital Voice Systems, Inc. | Half-rate vocoder |
| US7392188B2 (en) * | 2003-07-31 | 2008-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method enabling acoustic barge-in |
| US7536301B2 (en) * | 2005-01-03 | 2009-05-19 | Aai Corporation | System and method for implementing real-time adaptive threshold triggering in acoustic detection systems |
| CN1967657B (zh) * | 2005-11-18 | 2011-06-08 | 成都索贝数码科技股份有限公司 | 节目制作中的说话人声音自动跟踪变调系统和方法 |
| US7864717B2 (en) * | 2006-01-09 | 2011-01-04 | Flextronics Automotive Inc. | Modem for communicating data over a voice channel of a communications system |
| EP1989703A4 (de) * | 2006-01-18 | 2012-03-14 | Lg Electronics Inc | Vorrichtung und verfahren zum codieren und decodieren eines signals |
| US8489392B2 (en) | 2006-11-06 | 2013-07-16 | Nokia Corporation | System and method for modeling speech spectra |
| US20080109217A1 (en) * | 2006-11-08 | 2008-05-08 | Nokia Corporation | Method, Apparatus and Computer Program Product for Controlling Voicing in Processed Speech |
| US8036886B2 (en) | 2006-12-22 | 2011-10-11 | Digital Voice Systems, Inc. | Estimation of pulsed speech model parameters |
| US8140325B2 (en) * | 2007-01-04 | 2012-03-20 | International Business Machines Corporation | Systems and methods for intelligent control of microphones for speech recognition applications |
| US8374854B2 (en) * | 2008-03-28 | 2013-02-12 | Southern Methodist University | Spatio-temporal speech enhancement technique based on generalized eigenvalue decomposition |
| WO2010032405A1 (ja) * | 2008-09-16 | 2010-03-25 | パナソニック株式会社 | 音声分析装置、音声分析合成装置、補正規則情報生成装置、音声分析システム、音声分析方法、補正規則情報生成方法、およびプログラム |
| US9838784B2 (en) | 2009-12-02 | 2017-12-05 | Knowles Electronics, Llc | Directional audio capture |
| US8831937B2 (en) * | 2010-11-12 | 2014-09-09 | Audience, Inc. | Post-noise suppression processing to improve voice quality |
| WO2013142726A1 (en) * | 2012-03-23 | 2013-09-26 | Dolby Laboratories Licensing Corporation | Determining a harmonicity measure for voice processing |
| US8725498B1 (en) * | 2012-06-20 | 2014-05-13 | Google Inc. | Mobile speech recognition with explicit tone features |
| US20140309992A1 (en) * | 2013-04-16 | 2014-10-16 | University Of Rochester | Method for detecting, identifying, and enhancing formant frequencies in voiced speech |
| US9536540B2 (en) | 2013-07-19 | 2017-01-03 | Knowles Electronics, Llc | Speech signal separation and synthesis based on auditory scene analysis and speech modeling |
| US9634942B2 (en) | 2013-11-11 | 2017-04-25 | Amazon Technologies, Inc. | Adaptive scene complexity based on service quality |
| US9582904B2 (en) | 2013-11-11 | 2017-02-28 | Amazon Technologies, Inc. | Image composition based on remote object data |
| US9374552B2 (en) | 2013-11-11 | 2016-06-21 | Amazon Technologies, Inc. | Streaming game server video recorder |
| US9578074B2 (en) * | 2013-11-11 | 2017-02-21 | Amazon Technologies, Inc. | Adaptive content transmission |
| US9604139B2 (en) | 2013-11-11 | 2017-03-28 | Amazon Technologies, Inc. | Service for generating graphics object data |
| US9805479B2 (en) | 2013-11-11 | 2017-10-31 | Amazon Technologies, Inc. | Session idle optimization for streaming server |
| US9641592B2 (en) | 2013-11-11 | 2017-05-02 | Amazon Technologies, Inc. | Location of actor resources |
| FR3020732A1 (fr) * | 2014-04-30 | 2015-11-06 | Orange | Correction de perte de trame perfectionnee avec information de voisement |
| DE112015004185T5 (de) | 2014-09-12 | 2017-06-01 | Knowles Electronics, Llc | Systeme und Verfahren zur Wiederherstellung von Sprachkomponenten |
| CN105323682B (zh) * | 2015-12-09 | 2018-11-06 | 华为技术有限公司 | 一种数模混合麦克风及耳机 |
| US9820042B1 (en) | 2016-05-02 | 2017-11-14 | Knowles Electronics, Llc | Stereo separation and directional suppression with omni-directional microphones |
| US11270714B2 (en) | 2020-01-08 | 2022-03-08 | Digital Voice Systems, Inc. | Speech coding using time-varying interpolation |
| US12254895B2 (en) | 2021-07-02 | 2025-03-18 | Digital Voice Systems, Inc. | Detecting and compensating for the presence of a speaker mask in a speech signal |
| CN113362837B (zh) * | 2021-07-28 | 2024-05-14 | 腾讯音乐娱乐科技（深圳）有限公司 | 一种音频信号处理方法、设备及存储介质 |
| US11990144B2 (en) * | 2021-07-28 | 2024-05-21 | Digital Voice Systems, Inc. | Reducing perceived effects of non-voice data in digital speech |
| US12451151B2 (en) | 2022-04-08 | 2025-10-21 | Digital Voice Systems, Inc. | Tone frame detector for digital speech |
| CN115620701A (zh) * | 2022-10-09 | 2023-01-17 | 出门问问创新科技有限公司 | 语音合成方法、装置、电子设备和存储介质 |
| US12462814B2 (en) | 2023-10-06 | 2025-11-04 | Digital Voice Systems, Inc. | Bit error correction in digital speech |
| US12694884B2 (en) | 2024-04-24 | 2026-07-28 | Digital Voice Systems, Inc. | Voicing smoother |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1602217A (de) * | 1968-12-16 | 1970-10-26 | ||
| US3903366A (en) | 1974-04-23 | 1975-09-02 | Us Navy | Application of simultaneous voice/unvoice excitation in a channel vocoder |
| US5086475A (en) * | 1988-11-19 | 1992-02-04 | Sony Corporation | Apparatus for generating, recording or reproducing sound source data |
| US5081681B1 (en) | 1989-11-30 | 1995-08-15 | Digital Voice Systems Inc | Method and apparatus for phase synthesis for speech processing |
| US5226108A (en) | 1990-09-20 | 1993-07-06 | Digital Voice Systems, Inc. | Processing a speech signal with estimated pitch |
| US5216747A (en) | 1990-09-20 | 1993-06-01 | Digital Voice Systems, Inc. | Voiced/unvoiced estimation of an acoustic signal |
| US5664051A (en) | 1990-09-24 | 1997-09-02 | Digital Voice Systems, Inc. | Method and apparatus for phase synthesis for speech processing |
| US5226084A (en) | 1990-12-05 | 1993-07-06 | Digital Voice Systems, Inc. | Methods for speech quantization and error correction |
| US5630011A (en) | 1990-12-05 | 1997-05-13 | Digital Voice Systems, Inc. | Quantization of harmonic amplitudes representing speech |
| US5247579A (en) | 1990-12-05 | 1993-09-21 | Digital Voice Systems, Inc. | Methods for speech transmission |
| JP3277398B2 (ja) | 1992-04-15 | 2002-04-22 | ソニー株式会社 | 有声音判別方法 |
| US5517511A (en) | 1992-11-30 | 1996-05-14 | Digital Voice Systems, Inc. | Digital transmission of acoustic signals over a noisy communication channel |
| US5649050A (en) | 1993-03-15 | 1997-07-15 | Digital Voice Systems, Inc. | Apparatus and method for maintaining data rate integrity of a signal despite mismatch of readiness between sequential transmission line components |
| DE69430872T2 (de) | 1993-12-16 | 2003-02-20 | Voice Compression Technologies Inc., Boston | System und verfahren zur sprachkompression |
| US5715365A (en) | 1994-04-04 | 1998-02-03 | Digital Voice Systems, Inc. | Estimation of excitation parameters |
| AU696092B2 (en) | 1995-01-12 | 1998-09-03 | Digital Voice Systems, Inc. | Estimation of excitation parameters |
| US5701390A (en) * | 1995-02-22 | 1997-12-23 | Digital Voice Systems, Inc. | Synthesis of MBE-based coded speech using regenerated phase information |
| US5754974A (en) * | 1995-02-22 | 1998-05-19 | Digital Voice Systems, Inc | Spectral magnitude representation for multi-band excitation speech coders |
| WO1997027578A1 (en) | 1996-01-26 | 1997-07-31 | Motorola Inc. | Very low bit rate time domain speech analyzer for voice messaging |
| CA2258183A1 (en) | 1996-07-17 | 1998-01-29 | Universite De Sherbrooke | Enhanced encoding of dtmf and other signalling tones |
| US6161089A (en) * | 1997-03-14 | 2000-12-12 | Digital Voice Systems, Inc. | Multi-subframe quantization of spectral parameters |
| US6131084A (en) | 1997-03-14 | 2000-10-10 | Digital Voice Systems, Inc. | Dual subframe quantization of spectral magnitudes |
| DE19747132C2 (de) * | 1997-10-24 | 2002-11-28 | Fraunhofer Ges Forschung | Verfahren und Vorrichtungen zum Codieren von Audiosignalen sowie Verfahren und Vorrichtungen zum Decodieren eines Bitstroms |
| US6199037B1 (en) | 1997-12-04 | 2001-03-06 | Digital Voice Systems, Inc. | Joint quantization of speech subframe voicing metrics and fundamental frequencies |
| US6064955A (en) | 1998-04-13 | 2000-05-16 | Motorola | Low complexity MBE synthesizer for very low bit rate voice messaging |
| AU6533799A (en) | 1999-01-11 | 2000-07-13 | Lucent Technologies Inc. | Method for transmitting data in wireless speech channels |
| JP2000308167A (ja) * | 1999-04-20 | 2000-11-02 | Mitsubishi Electric Corp | 音声符号化装置 |
| US6963833B1 (en) | 1999-10-26 | 2005-11-08 | Sasken Communication Technologies Limited | Modifications in the multi-band excitation (MBE) model for generating high quality speech at low bit rates |
| US6377916B1 (en) * | 1999-11-29 | 2002-04-23 | Digital Voice Systems, Inc. | Multiband harmonic transform coder |
| US6675148B2 (en) | 2001-01-05 | 2004-01-06 | Digital Voice Systems, Inc. | Lossless audio coder |
| US6912495B2 (en) | 2001-11-20 | 2005-06-28 | Digital Voice Systems, Inc. | Speech model and analysis, synthesis, and quantization methods |
| US20030135374A1 (en) | 2002-01-16 | 2003-07-17 | Hardwick John C. | Speech synthesizer |
| US7970606B2 (en) | 2002-11-13 | 2011-06-28 | Digital Voice Systems, Inc. | Interoperable vocoder |
| US7634399B2 (en) | 2003-01-30 | 2009-12-15 | Digital Voice Systems, Inc. | Voice transcoder |
| US8359197B2 (en) | 2003-04-01 | 2013-01-22 | Digital Voice Systems, Inc. | Half-rate vocoder |
-
2002
- 2002-11-13 US US10/292,460 patent/US7970606B2/en not_active Expired - Lifetime
-
2003
- 2003-10-31 CA CA2447735A patent/CA2447735C/en not_active Expired - Lifetime
- 2003-11-07 EP EP03257038A patent/EP1420390B1/de not_active Expired - Lifetime
- 2003-11-07 DE DE60316396T patent/DE60316396T2/de not_active Expired - Lifetime
- 2003-11-07 AT AT03257038T patent/ATE373857T1/de not_active IP Right Cessation
- 2003-11-13 JP JP2003383483A patent/JP4166673B2/ja not_active Expired - Lifetime
-
2011
- 2011-06-27 US US13/169,642 patent/US8315860B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2447735C (en) | 2011-06-07 |
| US20040093206A1 (en) | 2004-05-13 |
| DE60316396T2 (de) | 2008-01-17 |
| JP4166673B2 (ja) | 2008-10-15 |
| EP1420390B1 (de) | 2007-09-19 |
| US8315860B2 (en) | 2012-11-20 |
| EP1420390A1 (de) | 2004-05-19 |
| US20110257965A1 (en) | 2011-10-20 |
| US7970606B2 (en) | 2011-06-28 |
| JP2004287397A (ja) | 2004-10-14 |
| CA2447735A1 (en) | 2004-05-13 |
| DE60316396D1 (de) | 2007-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |