JP2002032100A5 - - Google Patents
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- Publication number
- JP2002032100A5 JP2002032100A5 JP2001150411A JP2001150411A JP2002032100A5 JP 2002032100 A5 JP2002032100 A5 JP 2002032100A5 JP 2001150411 A JP2001150411 A JP 2001150411A JP 2001150411 A JP2001150411 A JP 2001150411A JP 2002032100 A5 JP2002032100 A5 JP 2002032100A5
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- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58021500A | 2000-05-26 | 2000-05-26 | |
US09/580215 | 2000-05-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002032100A JP2002032100A (ja) | 2002-01-31 |
JP2002032100A5 true JP2002032100A5 (ja) | 2008-07-03 |
JP4927264B2 JP4927264B2 (ja) | 2012-05-09 |
Family
ID=24320180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001150411A Expired - Fee Related JP4927264B2 (ja) | 2000-05-26 | 2001-05-21 | オーディオ信号を符号化する方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1158494B1 (ja) |
JP (1) | JP4927264B2 (ja) |
DE (1) | DE60000185T2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6657777B1 (en) * | 2001-12-05 | 2003-12-02 | Cisco Technology, Inc | Interleaved lumped raman amplifier structure based on highly nonlinear fibers for densely spaced WDM channels |
JP2005202262A (ja) * | 2004-01-19 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 音声信号符号化方法、音声信号復号化方法、送信機、受信機、及びワイヤレスマイクシステム |
EP1829424B1 (en) * | 2005-04-15 | 2009-01-21 | Dolby Sweden AB | Temporal envelope shaping of decorrelated signals |
US8027242B2 (en) | 2005-10-21 | 2011-09-27 | Qualcomm Incorporated | Signal coding and decoding based on spectral dynamics |
US8392176B2 (en) * | 2006-04-10 | 2013-03-05 | Qualcomm Incorporated | Processing of excitation in audio coding and decoding |
US9159333B2 (en) | 2006-06-21 | 2015-10-13 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptively encoding and decoding high frequency band |
WO2007148925A1 (en) * | 2006-06-21 | 2007-12-27 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptively encoding and decoding high frequency band |
WO2008114075A1 (en) * | 2007-03-16 | 2008-09-25 | Nokia Corporation | An encoder |
US8428957B2 (en) | 2007-08-24 | 2013-04-23 | Qualcomm Incorporated | Spectral noise shaping in audio coding based on spectral dynamics in frequency sub-bands |
WO2009047858A1 (ja) * | 2007-10-12 | 2009-04-16 | Fujitsu Limited | エコー抑圧システム、エコー抑圧方法、エコー抑圧プログラム、エコー抑圧装置、音出力装置、オーディオシステム、ナビゲーションシステム及び移動体 |
JP5004094B2 (ja) * | 2008-03-04 | 2012-08-22 | 国立大学法人北陸先端科学技術大学院大学 | 電子透かし埋込装置及び電子透かし検出装置、並びに電子透かし埋込方法及び電子透かし検出方法 |
CN101777960B (zh) * | 2008-11-17 | 2013-08-14 | 华为终端有限公司 | 音频编码方法、音频解码方法、相关装置及通信系统 |
CN101770775B (zh) | 2008-12-31 | 2011-06-22 | 华为技术有限公司 | 信号处理方法及装置 |
UA99878C2 (ru) | 2009-01-16 | 2012-10-10 | Долби Интернешнл Аб | Гармоническое преобразование, усовершенствованное перекрестным произведением |
CN101989425B (zh) | 2009-07-30 | 2012-05-23 | 华为终端有限公司 | 多描述音频编解码的方法、装置及系统 |
CN105103224B (zh) * | 2013-04-05 | 2019-08-02 | 杜比国际公司 | 用于交错波形编码的音频编码器和解码器 |
KR101732059B1 (ko) * | 2013-05-15 | 2017-05-04 | 삼성전자주식회사 | 오디오 신호의 부호화, 복호화 방법 및 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3174560D1 (en) * | 1981-07-28 | 1986-06-12 | Ibm | Transmission method for voice and digital data and arrangement for carrying out said method |
JP2581696B2 (ja) * | 1987-07-23 | 1997-02-12 | 沖電気工業株式会社 | 音声分析合成器 |
JPH0298232A (ja) * | 1988-10-05 | 1990-04-10 | Fujitsu Ltd | 時間切替型帯域分割音声符号化装置 |
AU9404098A (en) * | 1997-09-23 | 1999-04-12 | Voxware, Inc. | Scalable and embedded codec for speech and audio signals |
-
2000
- 2000-12-08 DE DE2000600185 patent/DE60000185T2/de not_active Expired - Lifetime
- 2000-12-08 EP EP20000310934 patent/EP1158494B1/en not_active Expired - Lifetime
-
2001
- 2001-05-21 JP JP2001150411A patent/JP4927264B2/ja not_active Expired - Fee Related