JPS60159800A - 適応予測変換符号化方式 - Google Patents

適応予測変換符号化方式

Info

Publication number
JPS60159800A
JPS60159800A JP59014648A JP1464884A JPS60159800A JP S60159800 A JPS60159800 A JP S60159800A JP 59014648 A JP59014648 A JP 59014648A JP 1464884 A JP1464884 A JP 1464884A JP S60159800 A JPS60159800 A JP S60159800A
Authority
JP
Japan
Prior art keywords
pitch
waveform
atc
residual waveform
voiced
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
JP59014648A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437999B2 (es
Inventor
哲 田口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59014648A priority Critical patent/JPS60159800A/ja
Publication of JPS60159800A publication Critical patent/JPS60159800A/ja
Publication of JPH0437999B2 publication Critical patent/JPH0437999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP59014648A 1984-01-30 1984-01-30 適応予測変換符号化方式 Granted JPS60159800A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59014648A JPS60159800A (ja) 1984-01-30 1984-01-30 適応予測変換符号化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59014648A JPS60159800A (ja) 1984-01-30 1984-01-30 適応予測変換符号化方式

Publications (2)

Publication Number Publication Date
JPS60159800A true JPS60159800A (ja) 1985-08-21
JPH0437999B2 JPH0437999B2 (es) 1992-06-23

Family

ID=11867017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59014648A Granted JPS60159800A (ja) 1984-01-30 1984-01-30 適応予測変換符号化方式

Country Status (1)

Country Link
JP (1) JPS60159800A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472200A (en) * 1987-09-11 1989-03-17 Nippon Telegraph & Telephone Voice encoding
JPH03144700A (ja) * 1989-10-18 1991-06-20 American Teleph & Telegr Co <Att> 可聴信号の知覚符号化方法および音声信号伝送方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472200A (en) * 1987-09-11 1989-03-17 Nippon Telegraph & Telephone Voice encoding
JPH03144700A (ja) * 1989-10-18 1991-06-20 American Teleph & Telegr Co <Att> 可聴信号の知覚符号化方法および音声信号伝送方法

Also Published As

Publication number Publication date
JPH0437999B2 (es) 1992-06-23

Similar Documents

Publication Publication Date Title
JP5135330B2 (ja) ロッシー符号化されたデータ・ストリームおよびロスレス拡張データ・ストリームを使用する、ソース信号のロスレス符号化を行う方法および装置
KR101473016B1 (ko) 소스 신호에 대한 손실 인코딩된 데이터 스트림 및 무손실 확장 데이터 스트림으로부터 상기 소스 신호에 대한 무손실 인코딩된 데이터 스트림을 생성하기 위해 상기 소스 신호를 무손실 인코딩하기 방법 및 장치
USRE46082E1 (en) Method and apparatus for low bit rate encoding and decoding
JPH10282999A (ja) オーディオ信号を符号化する方法及び装置、並びに符号化されたオーディオ信号を復号する方法及び装置
JPH02502491A (ja) 符号化／復号化装置
JP2012529068A (ja) 圧縮符号化および復号の方法、符号器、復号器、ならびに符号化装置
WO2003098602A1 (fr) Procede et dispositif de codage de signaux acoustiques, procede et dispositif de decodage de signaux acoustiques, programme et dispositif d&#39;affichage d&#39;image de support d&#39;enregistrement
JP3144009B2 (ja) 音声符号復号化装置
JP4245288B2 (ja) 音声符号化装置および音声復号化装置
JP4399185B2 (ja) 符号化装置および復号化装置
JP3537008B2 (ja) 音声符号化通信方式とその送受信装置
JPS60159800A (ja) 適応予測変換符号化方式
JP2004246038A (ja) 音声楽音信号符号化方法、復号化方法、符号化装置、復号化装置、符号化プログラム、および復号化プログラム
JP2797348B2 (ja) 音声符号化・復号化装置
JPH0588697A (ja) 欠落音声補間方式
JPS6134697B2 (es)
JPH028900A (ja) 音声符号化復号化方法並びに音声符号化装置及び音声復合化装置
JP3063087B2 (ja) 音声符号化復号化装置及び音声符号化装置ならびに音声復号化装置
JPH0573099A (ja) コード励振線形予測符号化方式
JP2615862B2 (ja) 音声符号化復号化方法とその装置
JPH0481199B2 (es)
JP2973966B2 (ja) 音声通信装置
JPH05276049A (ja) 音声符号化方法及びその装置
JPS62189833A (ja) 音声符号化復号化装置
JPH0922299A (ja) 音声符号化通信方式