PL3509063T3 - Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący - Google Patents
Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrującyInfo
- Publication number
- PL3509063T3 PL3509063T3 PL19157754T PL19157754T PL3509063T3 PL 3509063 T3 PL3509063 T3 PL 3509063T3 PL 19157754 T PL19157754 T PL 19157754T PL 19157754 T PL19157754 T PL 19157754T PL 3509063 T3 PL3509063 T3 PL 3509063T3
- Authority
- PL
- Poland
- Prior art keywords
- program
- coding
- decoding
- decoder
- encoder
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
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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
-
- 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
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/90—Pitch determination of speech signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
Landscapes
- 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)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014094881 | 2014-05-01 | ||
| EP19157754.3A EP3509063B1 (en) | 2014-05-01 | 2015-02-20 | Encoder, decoder, coding method, decoding method, coding program, decoding program and recording medium |
| PCT/JP2015/054717 WO2015166693A1 (ja) | 2014-05-01 | 2015-02-20 | 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム、復号プログラム、記録媒体 |
| EP15785387.0A EP3139380B1 (en) | 2014-05-01 | 2015-02-20 | Encoder, decoder, coding method, decoding method, coding program, decoding program and recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3509063T3 true PL3509063T3 (pl) | 2020-08-24 |
Family
ID=54358434
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20167431T PL3703051T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
| PL15785387T PL3139380T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
| PL20167433T PL3696812T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
| PL19157754T PL3509063T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20167431T PL3703051T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
| PL15785387T PL3139380T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
| PL20167433T PL3696812T3 (pl) | 2014-05-01 | 2015-02-20 | Koder, dekoder, sposób kodowania, sposób dekodowania, program kodujący, program dekodujący i nośnik rejestrujący |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US10199046B2 (pl) |
| EP (4) | EP3696812B1 (pl) |
| JP (4) | JP6276845B2 (pl) |
| KR (3) | KR101839016B1 (pl) |
| CN (3) | CN112820304B (pl) |
| ES (4) | ES2884626T3 (pl) |
| PL (4) | PL3703051T3 (pl) |
| TR (1) | TR201909906T4 (pl) |
| WO (1) | WO2015166693A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101826237B1 (ko) | 2014-03-24 | 2018-02-13 | 니폰 덴신 덴와 가부시끼가이샤 | 부호화 방법, 부호화 장치, 프로그램 및 기록 매체 |
| KR102529747B1 (ko) * | 2016-05-23 | 2023-05-08 | 삼성에스디아이 주식회사 | 무선 충전 장치 및 방법 |
| JP6766264B2 (ja) * | 2017-06-22 | 2020-10-07 | 日本電信電話株式会社 | 符号化装置、復号装置、符号化方法、復号方法、およびプログラム |
| WO2019028883A1 (en) * | 2017-08-11 | 2019-02-14 | Lenovo (Beijing) Limited | ENCODING POWER RECEIVED FROM REFERENCE SIGNAL |
Family Cites Families (37)
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| JPS58168094A (ja) * | 1982-03-29 | 1983-10-04 | 藤崎 博也 | 音声分析処理方式 |
| JPS5994795A (ja) * | 1982-11-22 | 1984-05-31 | 藤崎 博也 | 音声分析処理方式 |
| JP2615862B2 (ja) * | 1988-06-14 | 1997-06-04 | 日本電気株式会社 | 音声符号化復号化方法とその装置 |
| KR940002854B1 (ko) * | 1991-11-06 | 1994-04-04 | 한국전기통신공사 | 음성 합성시스팀의 음성단편 코딩 및 그의 피치조절 방법과 그의 유성음 합성장치 |
| IT1277194B1 (it) * | 1995-06-28 | 1997-11-05 | Alcatel Italia | Metodo e relativi apparati di codifica e di decodifica di un segnale vocale campionato |
| US6345145B1 (en) * | 1995-08-25 | 2002-02-05 | Sony Corporation | Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| JP3259759B2 (ja) * | 1996-07-22 | 2002-02-25 | 日本電気株式会社 | 音声信号伝送方法及び音声符号復号化システム |
| FI964975A (fi) * | 1996-12-12 | 1998-06-13 | Nokia Mobile Phones Ltd | Menetelmä ja laite puheen koodaamiseksi |
| DE69932786T2 (de) * | 1998-05-11 | 2007-08-16 | Koninklijke Philips Electronics N.V. | Tonhöhenerkennung |
| US6377915B1 (en) * | 1999-03-17 | 2002-04-23 | Yrp Advanced Mobile Communication Systems Research Laboratories Co., Ltd. | Speech decoding using mix ratio table |
| US20030187663A1 (en) * | 2002-03-28 | 2003-10-02 | Truman Michael Mead | Broadband frequency translation for high frequency regeneration |
| JP4296753B2 (ja) * | 2002-05-20 | 2009-07-15 | ソニー株式会社 | 音響信号符号化方法及び装置、音響信号復号方法及び装置、並びにプログラム及び記録媒体 |
| US20040002859A1 (en) * | 2002-06-26 | 2004-01-01 | Chi-Min Liu | Method and architecture of digital conding for transmitting and packing audio signals |
| CN101552007B (zh) * | 2004-03-01 | 2013-06-05 | 杜比实验室特许公司 | 用于对编码音频信道和空间参数进行解码的方法和设备 |
| CN101273404B (zh) * | 2005-09-30 | 2012-07-04 | 松下电器产业株式会社 | 语音编码装置以及语音编码方法 |
| EP1989707A2 (fr) * | 2006-02-24 | 2008-11-12 | France Telecom | Procede de codage binaire d'indices de quantification d'une enveloppe d'un signal, procede de decodage d'une enveloppe d'un signal et modules de codage et decodage correspondants |
| US7761900B2 (en) * | 2006-08-02 | 2010-07-20 | Clarendon Foundation, Inc. | Distribution of content and advertisement |
| US8239190B2 (en) * | 2006-08-22 | 2012-08-07 | Qualcomm Incorporated | Time-warping frames of wideband vocoder |
| US7953595B2 (en) * | 2006-10-18 | 2011-05-31 | Polycom, Inc. | Dual-transform coding of audio signals |
| CN101192408A (zh) * | 2006-11-24 | 2008-06-04 | 华为技术有限公司 | 选择导谱频率系数矢量量化的方法及装置 |
| KR100868763B1 (ko) * | 2006-12-04 | 2008-11-13 | 삼성전자주식회사 | 오디오 신호의 중요 주파수 성분 추출 방법 및 장치와 이를이용한 오디오 신호의 부호화/복호화 방법 및 장치 |
| US8688437B2 (en) * | 2006-12-26 | 2014-04-01 | Huawei Technologies Co., Ltd. | Packet loss concealment for speech coding |
| JP5275612B2 (ja) * | 2007-07-18 | 2013-08-28 | 国立大学法人 和歌山大学 | 周期信号処理方法、周期信号変換方法および周期信号処理装置ならびに周期信号の分析方法 |
| US8515767B2 (en) * | 2007-11-04 | 2013-08-20 | Qualcomm Incorporated | Technique for encoding/decoding of codebook indices for quantized MDCT spectrum in scalable speech and audio codecs |
| EP2214165A3 (en) * | 2009-01-30 | 2010-09-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for manipulating an audio signal comprising a transient event |
| US8463599B2 (en) * | 2009-02-04 | 2013-06-11 | Motorola Mobility Llc | Bandwidth extension method and apparatus for a modified discrete cosine transform audio coder |
| US8665945B2 (en) * | 2009-03-10 | 2014-03-04 | Nippon Telegraph And Telephone Corporation | Encoding method, decoding method, encoding device, decoding device, program, and recording medium |
| JP5223786B2 (ja) * | 2009-06-10 | 2013-06-26 | 富士通株式会社 | 音声帯域拡張装置、音声帯域拡張方法及び音声帯域拡張用コンピュータプログラムならびに電話機 |
| US8670990B2 (en) * | 2009-08-03 | 2014-03-11 | Broadcom Corporation | Dynamic time scale modification for reduced bit rate audio coding |
| US8892428B2 (en) * | 2010-01-14 | 2014-11-18 | Panasonic Intellectual Property Corporation Of America | Encoding apparatus, decoding apparatus, encoding method, and decoding method for adjusting a spectrum amplitude |
| CN102194458B (zh) * | 2010-03-02 | 2013-02-27 | 中兴通讯股份有限公司 | 频带复制方法、装置及音频解码方法、系统 |
| JP5694751B2 (ja) * | 2010-12-13 | 2015-04-01 | 日本電信電話株式会社 | 符号化方法、復号方法、符号化装置、復号装置、プログラム、記録媒体 |
| RU2554554C2 (ru) * | 2011-01-25 | 2015-06-27 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, кодер, способ определения величины периодического признака, устройство определения величины периодического признака, программа и носитель записи |
| JP5613781B2 (ja) * | 2011-02-16 | 2014-10-29 | 日本電信電話株式会社 | 符号化方法、復号方法、符号化装置、復号装置、プログラム及び記録媒体 |
| RU2571561C2 (ru) * | 2011-04-05 | 2015-12-20 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, способ декодирования, кодер, декодер, программа и носитель записи |
| US20130006644A1 (en) * | 2011-06-30 | 2013-01-03 | Zte Corporation | Method and device for spectral band replication, and method and system for audio decoding |
| EP2887349B1 (en) * | 2012-10-01 | 2017-11-15 | Nippon Telegraph and Telephone Corporation | Coding method, coding device, program, and recording medium |
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2015
- 2015-02-20 JP JP2016515878A patent/JP6276845B2/ja active Active
- 2015-02-20 EP EP20167433.0A patent/EP3696812B1/en active Active
- 2015-02-20 US US15/304,733 patent/US10199046B2/en active Active
- 2015-02-20 PL PL20167431T patent/PL3703051T3/pl unknown
- 2015-02-20 PL PL15785387T patent/PL3139380T3/pl unknown
- 2015-02-20 EP EP15785387.0A patent/EP3139380B1/en active Active
- 2015-02-20 CN CN202110081890.3A patent/CN112820304B/zh active Active
- 2015-02-20 KR KR1020167029792A patent/KR101839016B1/ko active IP Right Grant
- 2015-02-20 EP EP20167431.4A patent/EP3703051B1/en active Active
- 2015-02-20 WO PCT/JP2015/054717 patent/WO2015166693A1/ja active Application Filing
- 2015-02-20 TR TR2019/09906T patent/TR201909906T4/tr unknown
- 2015-02-20 ES ES20167431T patent/ES2884626T3/es active Active
- 2015-02-20 ES ES20167433T patent/ES2883848T3/es active Active
- 2015-02-20 ES ES19157754T patent/ES2790278T3/es active Active
- 2015-02-20 PL PL20167433T patent/PL3696812T3/pl unknown
- 2015-02-20 ES ES15785387T patent/ES2732859T3/es active Active
- 2015-02-20 KR KR1020187006878A patent/KR101861787B1/ko active IP Right Grant
- 2015-02-20 PL PL19157754T patent/PL3509063T3/pl unknown
- 2015-02-20 KR KR1020187006872A patent/KR101861781B1/ko active IP Right Grant
- 2015-02-20 CN CN201580022887.7A patent/CN106663437B/zh active Active
- 2015-02-20 EP EP19157754.3A patent/EP3509063B1/en active Active
- 2015-02-20 CN CN202110083487.4A patent/CN112820305B/zh active Active
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2017
- 2017-09-12 JP JP2017174630A patent/JP6412993B2/ja active Active
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2018
- 2018-10-01 JP JP2018186412A patent/JP6595684B2/ja active Active
- 2018-11-26 US US16/199,387 patent/US10629214B2/en active Active
- 2018-11-26 US US16/199,370 patent/US10607616B2/en active Active
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2019
- 2019-09-26 JP JP2019175448A patent/JP6744471B2/ja active Active
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2020
- 2020-02-12 US US16/788,539 patent/US11164589B2/en active Active
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