JPS59172690A - ボコ−ダ - Google Patents

ボコ−ダ

Info

Publication number
JPS59172690A
JPS59172690A JP58048517A JP4851783A JPS59172690A JP S59172690 A JPS59172690 A JP S59172690A JP 58048517 A JP58048517 A JP 58048517A JP 4851783 A JP4851783 A JP 4851783A JP S59172690 A JPS59172690 A JP S59172690A
Authority
JP
Japan
Prior art keywords
circuit
information
output
residual waveform
vocoder
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
JP58048517A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0229234B2 (enExample
Inventor
田中　俊二
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 JP58048517A priority Critical patent/JPS59172690A/ja
Publication of JPS59172690A publication Critical patent/JPS59172690A/ja
Publication of JPH0229234B2 publication Critical patent/JPH0229234B2/ja
Granted legal-status Critical Current

Links

JP58048517A 1983-03-22 1983-03-22 ボコ−ダ Granted JPS59172690A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58048517A JPS59172690A (ja) 1983-03-22 1983-03-22 ボコ−ダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58048517A JPS59172690A (ja) 1983-03-22 1983-03-22 ボコ−ダ

Publications (2)

Publication Number Publication Date
JPS59172690A true JPS59172690A (ja) 1984-09-29
JPH0229234B2 JPH0229234B2 (enExample) 1990-06-28

Family

ID=12805552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58048517A Granted JPS59172690A (ja) 1983-03-22 1983-03-22 ボコ−ダ

Country Status (1)

Country Link
JP (1) JPS59172690A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502491A (ja) * 1988-06-08 1990-08-09 富士通株式会社 符号化／復号化装置
JPH0363700A (ja) * 1989-08-01 1991-03-19 Nec Corp マルチパルス型音声符号復号化装置
JPH0736485A (ja) * 1993-07-16 1995-02-07 Nec Corp 音声符号化装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02502491A (ja) * 1988-06-08 1990-08-09 富士通株式会社 符号化／復号化装置
JPH0363700A (ja) * 1989-08-01 1991-03-19 Nec Corp マルチパルス型音声符号復号化装置
JPH0736485A (ja) * 1993-07-16 1995-02-07 Nec Corp 音声符号化装置

Also Published As

Publication number Publication date
JPH0229234B2 (enExample) 1990-06-28

Similar Documents

Publication Publication Date Title
WO2003010752A1 (fr) Appareil d'elargissement de la largeur de bande vocale et procede d'elargissement de la largeur de bande vocale
JP2010286853A (ja) 合成による分析ｃｅｌｐ型音声符号化のための適応型ウィンドウ
EP0731348B1 (en) Voice storage and retrieval system
JPH10187197A (ja) 音声符号化方法及び該方法を実施する装置
US7869993B2 (en) Method and a device for source coding
JPH06125281A (ja) 音声復号化装置
TW521265B (en) Relative pulse position in CELP vocoding
JPH01155400A (ja) 音声符号化方式
JPH07129195A (ja) 音声復号化装置
JPS59172690A (ja) ボコ−ダ
JPS62229200A (ja) ピツチ検出器
JPH0782360B2 (ja) 音声分析合成方法
US6134519A (en) Voice encoder for generating natural background noise
JP2900987B2 (ja) 無音圧縮音声符号化復号化装置
JP3285472B2 (ja) 音声復号化装置および音声復号化方法
JP3149562B2 (ja) デジタル音声伝送装置
JP3057907B2 (ja) 音声符号化装置
JP3410931B2 (ja) 音声符号化方法及び装置
JPH06208398A (ja) 音源波形生成方法
JP3166797B2 (ja) 音声符号化法及び音声復号化法並びに音声符復号化装置
JPS60102699A (ja) 音声分析合成装置
JPH10232698A (ja) 話速変換装置
JPH01261700A (ja) 音声符号化方式
JPS617899A (ja) マルチパルス型符号化復号化装置
JP2008139573A (ja) 声質変換方法、声質変換プログラム、声質変換装置