JP2008090311A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008090311A5 JP2008090311A5 JP2007265301A JP2007265301A JP2008090311A5 JP 2008090311 A5 JP2008090311 A5 JP 2008090311A5 JP 2007265301 A JP2007265301 A JP 2007265301A JP 2007265301 A JP2007265301 A JP 2007265301A JP 2008090311 A5 JP2008090311 A5 JP 2008090311A5
- Authority
- JP
- Japan
- Prior art keywords
- code
- code vector
- adaptive
- speech
- decoding
- Prior art date
- 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.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 claims 21
- 230000002194 synthesizing effect Effects 0.000 claims 3
- 230000005284 excitation Effects 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007265301A JP4800285B2 (ja) | 1997-12-24 | 2007-10-11 | 音声復号化方法及び音声復号化装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35475497 | 1997-12-24 | ||
| JP1997354754 | 1997-12-24 | ||
| JP2007265301A JP4800285B2 (ja) | 1997-12-24 | 2007-10-11 | 音声復号化方法及び音声復号化装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004372545A Division JP4170288B2 (ja) | 1997-12-24 | 2004-12-24 | 音声符号化方法及び音声符号化装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009018916A Division JP4916521B2 (ja) | 1997-12-24 | 2009-01-30 | 音声復号化方法及び音声符号化方法及び音声復号化装置及び音声符号化装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008090311A JP2008090311A (ja) | 2008-04-17 |
| JP2008090311A5 true JP2008090311A5 (enExample) | 2009-03-05 |
| JP4800285B2 JP4800285B2 (ja) | 2011-10-26 |
Family
ID=39374450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007265301A Expired - Lifetime JP4800285B2 (ja) | 1997-12-24 | 2007-10-11 | 音声復号化方法及び音声復号化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4800285B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101610765B1 (ko) | 2008-10-31 | 2016-04-11 | 삼성전자주식회사 | 음성 신호의 부호화/복호화 방법 및 장치 |
| JP5376635B2 (ja) * | 2009-01-07 | 2013-12-25 | 国立大学法人 奈良先端科学技術大学院大学 | 雑音抑圧処理選択装置,雑音抑圧装置およびプログラム |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2906596B2 (ja) * | 1990-06-28 | 1999-06-21 | 松下電器産業株式会社 | 音声符号化装置 |
| JP2776050B2 (ja) * | 1991-02-26 | 1998-07-16 | 日本電気株式会社 | 音声符号化方式 |
| JPH05265496A (ja) * | 1992-03-18 | 1993-10-15 | Hitachi Ltd | 複数のコードブックを有する音声符号化方法 |
| JPH0869298A (ja) * | 1994-08-29 | 1996-03-12 | Olympus Optical Co Ltd | 再生装置 |
-
2007
- 2007-10-11 JP JP2007265301A patent/JP4800285B2/ja not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009134303A5 (enExample) | ||
| CA2524243A1 (en) | Speech coding apparatus including enhancement layer performing long term prediction | |
| RU2015117332A (ru) | Избирательный басовый постфильтр | |
| DK1879179T3 (da) | Fremgangsmåde og anordning til kodning af audiodata baseret på vektorkvantisering | |
| CA2636552A1 (en) | A method for speech coding, method for speech decoding and their apparatuses | |
| CN105359211B (zh) | 语音处理的清音/浊音判决方法及装置 | |
| JP2008546021A5 (enExample) | ||
| RU2009117181A (ru) | Системы, способы и устройство для восстановления при стирании кадра | |
| TW201126513A (en) | Sound signal coding method, sound signal decoding method, coding device, decoding device, sound signal processing system, sound signal coding program, and sound signal decoding program | |
| CN1437184A (zh) | 解码装置及编码装置与解码方法及编码方法 | |
| ES2856199T3 (es) | Concepto para codificar una señal de audio y decodificar una señal de audio usando información de conformación espectral relacionada con la voz | |
| RU2009119491A (ru) | Способ и устройство кодирования кадров перехода в речевых сигналах | |
| JP2010210680A5 (enExample) | ||
| JP6262337B2 (ja) | ハイバンド時間的特性の改善された追跡のための利得形状推定 | |
| WO2011059254A3 (en) | An apparatus for processing a signal and method thereof | |
| RU2006139795A (ru) | Выбор моделей кодирования звукового сигнала | |
| RU2007109825A (ru) | Устройство аудиокодирования, устройство аудиодекодирования, устройство связи и способ аудиокодирования | |
| CN105723456B (zh) | 自适应编码及解码音频信号的编码器、解码器、编码和解码方法 | |
| JP2016539355A5 (enExample) | ||
| JP4734286B2 (ja) | 音声符号化装置 | |
| JP2008090311A5 (enExample) | ||
| CN1287658A (zh) | Celp型语音编码装置 | |
| CN102893330A (zh) | 用于处理音频信号的方法和装置 | |
| CN108053830B (zh) | 解码方法、解码装置、和计算机可读取的记录介质 | |
| JP5323144B2 (ja) | 復号装置およびスペクトル整形方法 |