CN1242860A - 话音信号编码器和话音信号解码器 - Google Patents
话音信号编码器和话音信号解码器 Download PDFInfo
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- CN1242860A CN1242860A CN 98801556 CN98801556A CN1242860A CN 1242860 A CN1242860 A CN 1242860A CN 98801556 CN98801556 CN 98801556 CN 98801556 A CN98801556 A CN 98801556A CN 1242860 A CN1242860 A CN 1242860A
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Abstract
Description
组 号 | 符号 | 候补脉冲位置 |
0 | ±1 | 0, 10, 20, 30, …, 60, 70 |
1 | ±1 | 2, 12, 22, 32, …, 62, 72 |
2 | ±1 | 2, 16, 26, 36, …, 66, 76 |
3 | ±1 | 4, 14, 24, 34, …, 64, 74 |
4 | ±1 | 8, 18, 28, 38, …, 68, 78 |
Claims (32)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9028941A JPH10228491A (ja) | 1997-02-13 | 1997-02-13 | 論理検証装置 |
JP289412/1997 | 1997-10-22 | ||
JP289412/97 | 1997-10-22 | ||
JP295130/97 | 1997-10-28 | ||
JP295130/1997 | 1997-10-28 | ||
JP85717/1998 | 1998-03-31 | ||
JP85717/98 | 1998-03-31 |
Related Child Applications (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101529987A Division CN101174413B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN2007103073150A Division CN101202044B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN2007103073184A Division CN101202047B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN200710307317XA Division CN101202046B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN2007103073381A Division CN101221764B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN2007103073165A Division CN101202045B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CN2006100048275A Division CN1808569B (zh) | 1997-10-22 | 1998-10-22 | 话音编码器,正交检索方法和celp话音编码方法 |
CN2007101529972A Division CN101174412B (zh) | 1997-10-22 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
CNB2005100062028A Division CN100349208C (zh) | 1997-10-22 | 1998-10-22 | 扩散矢量生成方法及扩散矢量生成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1242860A true CN1242860A (zh) | 2000-01-26 |
CN100367347C CN100367347C (zh) | 2008-02-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988015560A Expired - Lifetime CN100367347C (zh) | 1997-02-13 | 1998-10-22 | 话音信号编码器和话音信号解码器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH10228491A (zh) |
CN (1) | CN100367347C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847414A (zh) * | 2003-12-19 | 2010-09-29 | 摩托罗拉公司 | 用于语音编码的方法和设备 |
CN102598124A (zh) * | 2009-10-30 | 2012-07-18 | 松下电器产业株式会社 | 编码装置、解码装置及其方法 |
CN116781180A (zh) * | 2023-06-05 | 2023-09-19 | 广州市高科通信技术股份有限公司 | 一种pcm通道扩容方法及扩容*** |
CN117577121A (zh) * | 2024-01-17 | 2024-02-20 | 清华大学 | 基于扩散模型的音频编解码方法及装置、存储介质及设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7761822B2 (en) * | 2007-03-19 | 2010-07-20 | Fujitsu Limited | File information generating method, file information generating apparatus, and storage medium storing file information generation program |
JP5229119B2 (ja) | 2009-06-10 | 2013-07-03 | 富士通株式会社 | モデル生成プログラム、方法及び装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2956068B2 (ja) * | 1989-04-21 | 1999-10-04 | 日本電気株式会社 | 音声符号化復号化方式 |
JP2946525B2 (ja) * | 1989-04-25 | 1999-09-06 | 日本電気株式会社 | 音声符号化方式 |
JP3024455B2 (ja) * | 1992-09-29 | 2000-03-21 | 三菱電機株式会社 | 音声符号化装置及び音声復号化装置 |
JP3223943B2 (ja) * | 1994-06-16 | 2001-10-29 | 日本電信電話株式会社 | ベクトル符号復号方法 |
JPH09160536A (ja) * | 1995-12-08 | 1997-06-20 | Columbia Onkyo Kogyo Kk | 鍵盤楽器 |
-
1997
- 1997-02-13 JP JP9028941A patent/JPH10228491A/ja active Pending
-
1998
- 1998-10-22 CN CNB988015560A patent/CN100367347C/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101847414A (zh) * | 2003-12-19 | 2010-09-29 | 摩托罗拉公司 | 用于语音编码的方法和设备 |
CN101847414B (zh) * | 2003-12-19 | 2016-08-17 | 谷歌技术控股有限责任公司 | 用于语音编码的方法和设备 |
CN102598124A (zh) * | 2009-10-30 | 2012-07-18 | 松下电器产业株式会社 | 编码装置、解码装置及其方法 |
CN102598124B (zh) * | 2009-10-30 | 2013-08-28 | 松下电器产业株式会社 | 编码装置、解码装置及其方法 |
US8849655B2 (en) | 2009-10-30 | 2014-09-30 | Panasonic Intellectual Property Corporation Of America | Encoder, decoder and methods thereof |
CN116781180A (zh) * | 2023-06-05 | 2023-09-19 | 广州市高科通信技术股份有限公司 | 一种pcm通道扩容方法及扩容*** |
CN116781180B (zh) * | 2023-06-05 | 2023-11-10 | 广州市高科通信技术股份有限公司 | 一种pcm通道扩容方法及扩容*** |
CN117577121A (zh) * | 2024-01-17 | 2024-02-20 | 清华大学 | 基于扩散模型的音频编解码方法及装置、存储介质及设备 |
CN117577121B (zh) * | 2024-01-17 | 2024-04-05 | 清华大学 | 基于扩散模型的音频编解码方法及装置、存储介质及设备 |
Also Published As
Publication number | Publication date |
---|---|
JPH10228491A (ja) | 1998-08-25 |
CN100367347C (zh) | 2008-02-06 |
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