JP2008090311A5 - - Google Patents

Download PDF

Info

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
Application number
JP2007265301A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008090311A (ja
JP4800285B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007265301A priority Critical patent/JP4800285B2/ja
Priority claimed from JP2007265301A external-priority patent/JP4800285B2/ja
Publication of JP2008090311A publication Critical patent/JP2008090311A/ja
Publication of JP2008090311A5 publication Critical patent/JP2008090311A5/ja
Application granted granted Critical
Publication of JP4800285B2 publication Critical patent/JP4800285B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2007265301A 1997-12-24 2007-10-11 音声復号化方法及び音声復号化装置 Expired - Lifetime JP4800285B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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