CN1977311A - 语音编码装置、语音解码装置及其方法 - Google Patents
语音编码装置、语音解码装置及其方法 Download PDFInfo
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- CN1977311A CN1977311A CNA2005800212432A CN200580021243A CN1977311A CN 1977311 A CN1977311 A CN 1977311A CN A2005800212432 A CNA2005800212432 A CN A2005800212432A CN 200580021243 A CN200580021243 A CN 200580021243A CN 1977311 A CN1977311 A CN 1977311A
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- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
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- 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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
-
- 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
- G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004188755A JP4789430B2 (ja) | 2004-06-25 | 2004-06-25 | 音声符号化装置、音声復号化装置、およびこれらの方法 |
JP188755/2004 | 2004-06-25 | ||
PCT/JP2005/011061 WO2006001218A1 (ja) | 2004-06-25 | 2005-06-16 | 音声符号化装置、音声復号化装置、およびこれらの方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1977311A true CN1977311A (zh) | 2007-06-06 |
CN1977311B CN1977311B (zh) | 2011-07-13 |
Family
ID=35778425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800212432A Expired - Fee Related CN1977311B (zh) | 2004-06-25 | 2005-06-16 | 语音编码装置、语音解码装置及其方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7840402B2 (zh) |
EP (1) | EP1768105B1 (zh) |
JP (1) | JP4789430B2 (zh) |
KR (1) | KR20070029754A (zh) |
CN (1) | CN1977311B (zh) |
CA (1) | CA2572052A1 (zh) |
WO (1) | WO2006001218A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9521460B2 (en) | 2007-10-25 | 2016-12-13 | Echostar Technologies L.L.C. | Apparatus, systems and methods to communicate received commands from a receiving device to a mobile device |
US9743152B2 (en) | 2008-03-31 | 2017-08-22 | Echostar Technologies L.L.C. | Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network |
CN103888473B (zh) * | 2008-03-31 | 2017-10-24 | 艾科星科技公司 | 用于经由无线电话网络的话音信道发射数据的系统、方法及设备 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101288117B (zh) | 2005-10-12 | 2014-07-16 | 三星电子株式会社 | 对音频数据和扩展数据进行编码/解码的方法和设备 |
US8560328B2 (en) * | 2006-12-15 | 2013-10-15 | Panasonic Corporation | Encoding device, decoding device, and method thereof |
JP4984178B2 (ja) * | 2006-12-25 | 2012-07-25 | 国立大学法人九州工業大学 | 高域信号補間装置及び高域信号補間方法 |
DE102008014099B4 (de) | 2007-03-27 | 2012-08-23 | Mando Corp. | Ventil für ein Antiblockierbremssystem |
KR101350599B1 (ko) * | 2007-04-24 | 2014-01-13 | 삼성전자주식회사 | 음성패킷 송수신 방법 및 장치 |
US9667365B2 (en) | 2008-10-24 | 2017-05-30 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8359205B2 (en) | 2008-10-24 | 2013-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8121830B2 (en) * | 2008-10-24 | 2012-02-21 | The Nielsen Company (Us), Llc | Methods and apparatus to extract data encoded in media content |
EP2425563A1 (en) | 2009-05-01 | 2012-03-07 | The Nielsen Company (US), LLC | Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content |
US20120047535A1 (en) * | 2009-12-31 | 2012-02-23 | Broadcom Corporation | Streaming transcoder with adaptive upstream & downstream transcode coordination |
CN102800317B (zh) * | 2011-05-25 | 2014-09-17 | 华为技术有限公司 | 信号分类方法及设备、编解码方法及设备 |
CN104781877A (zh) * | 2012-10-31 | 2015-07-15 | 株式会社索思未来 | 音频信号编码装置以及音频信号解码装置 |
US9270417B2 (en) * | 2013-11-21 | 2016-02-23 | Qualcomm Incorporated | Devices and methods for facilitating data inversion to limit both instantaneous current and signal transitions |
CN113724716B (zh) * | 2021-09-30 | 2024-02-23 | 北京达佳互联信息技术有限公司 | 语音处理方法和语音处理装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990013112A1 (en) * | 1989-04-25 | 1990-11-01 | Kabushiki Kaisha Toshiba | Voice encoder |
JPH08179795A (ja) * | 1994-12-27 | 1996-07-12 | Nec Corp | 音声のピッチラグ符号化方法および装置 |
JPH1097295A (ja) | 1996-09-24 | 1998-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 音響信号符号化方法及び復号化方法 |
JP3063668B2 (ja) | 1997-04-04 | 2000-07-12 | 日本電気株式会社 | 音声符号化装置及び復号装置 |
JP3134817B2 (ja) | 1997-07-11 | 2001-02-13 | 日本電気株式会社 | 音声符号化復号装置 |
JPH11130997A (ja) | 1997-10-28 | 1999-05-18 | Mitsubishi Chemical Corp | 記録液 |
JP3343082B2 (ja) * | 1998-10-27 | 2002-11-11 | 松下電器産業株式会社 | Celp型音声符号化装置 |
EP1221694B1 (en) * | 1999-09-14 | 2006-07-19 | Fujitsu Limited | Voice encoder/decoder |
US6604070B1 (en) * | 1999-09-22 | 2003-08-05 | Conexant Systems, Inc. | System of encoding and decoding speech signals |
JP2002073097A (ja) * | 2000-08-31 | 2002-03-12 | Matsushita Electric Ind Co Ltd | Celp型音声符号化装置とcelp型音声復号化装置及び音声符号化方法と音声復号化方法 |
US6829579B2 (en) * | 2002-01-08 | 2004-12-07 | Dilithium Networks, Inc. | Transcoding method and system between CELP-based speech codes |
JP4330346B2 (ja) * | 2002-02-04 | 2009-09-16 | 富士通株式会社 | 音声符号に対するデータ埋め込み/抽出方法および装置並びにシステム |
US7310596B2 (en) | 2002-02-04 | 2007-12-18 | Fujitsu Limited | Method and system for embedding and extracting data from encoded voice code |
JP4292767B2 (ja) * | 2002-09-03 | 2009-07-08 | ソニー株式会社 | データレート変換方法及びデータレート変換装置 |
-
2004
- 2004-06-25 JP JP2004188755A patent/JP4789430B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-16 KR KR1020067027191A patent/KR20070029754A/ko not_active Application Discontinuation
- 2005-06-16 WO PCT/JP2005/011061 patent/WO2006001218A1/ja not_active Application Discontinuation
- 2005-06-16 EP EP05751431.7A patent/EP1768105B1/en not_active Expired - Fee Related
- 2005-06-16 CN CN2005800212432A patent/CN1977311B/zh not_active Expired - Fee Related
- 2005-06-16 US US11/630,380 patent/US7840402B2/en active Active
- 2005-06-16 CA CA002572052A patent/CA2572052A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9521460B2 (en) | 2007-10-25 | 2016-12-13 | Echostar Technologies L.L.C. | Apparatus, systems and methods to communicate received commands from a receiving device to a mobile device |
US9743152B2 (en) | 2008-03-31 | 2017-08-22 | Echostar Technologies L.L.C. | Systems, methods and apparatus for transmitting data over a voice channel of a wireless telephone network |
CN103888473B (zh) * | 2008-03-31 | 2017-10-24 | 艾科星科技公司 | 用于经由无线电话网络的话音信道发射数据的系统、方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2006011091A (ja) | 2006-01-12 |
EP1768105A4 (en) | 2009-03-25 |
US7840402B2 (en) | 2010-11-23 |
WO2006001218A1 (ja) | 2006-01-05 |
JP4789430B2 (ja) | 2011-10-12 |
US20070250310A1 (en) | 2007-10-25 |
KR20070029754A (ko) | 2007-03-14 |
CA2572052A1 (en) | 2006-01-05 |
EP1768105A1 (en) | 2007-03-28 |
WO2006001218B1 (ja) | 2006-03-02 |
EP1768105B1 (en) | 2020-02-19 |
CN1977311B (zh) | 2011-07-13 |
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Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140716 |
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Effective date of registration: 20140716 Address after: California, USA Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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Effective date of registration: 20170522 Address after: Delaware Patentee after: III Holdings 12 LLC Address before: California, USA Patentee before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA |
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