JPH0371817B2 - - Google Patents

Info

Publication number
JPH0371817B2
JPH0371817B2 JP57063033A JP6303382A JPH0371817B2 JP H0371817 B2 JPH0371817 B2 JP H0371817B2 JP 57063033 A JP57063033 A JP 57063033A JP 6303382 A JP6303382 A JP 6303382A JP H0371817 B2 JPH0371817 B2 JP H0371817B2
Authority
JP
Japan
Prior art keywords
signal
adaptive
predicted value
prediction
input
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.)
Expired - Lifetime
Application number
JP57063033A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58179897A (ja
Inventor
Shinichi Aiko
Rikio Maruta
Takao Nishitani
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 JP57063033A priority Critical patent/JPS58179897A/ja
Priority to US06/484,676 priority patent/US4554670A/en
Priority to AU13512/83A priority patent/AU558970B2/en
Priority to FR8306117A priority patent/FR2530899B1/fr
Priority to CA000425893A priority patent/CA1226950A/en
Publication of JPS58179897A publication Critical patent/JPS58179897A/ja
Publication of JPH0371817B2 publication Critical patent/JPH0371817B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP57063033A 1982-04-14 1982-04-14 適応予測形ａｄｐｃｍの符号化方法及び装置 Granted JPS58179897A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57063033A JPS58179897A (ja) 1982-04-14 1982-04-14 適応予測形ａｄｐｃｍの符号化方法及び装置
US06/484,676 US4554670A (en) 1982-04-14 1983-04-13 System and method for ADPCM transmission of speech or like signals
AU13512/83A AU558970B2 (en) 1982-04-14 1983-04-14 Adpcm transmission system
FR8306117A FR2530899B1 (fr) 1982-04-14 1983-04-14 Systeme et dispositif de transmission de signaux de parole ou de signaux identiques pour transmission a modulation differentielle par impulsions codees
CA000425893A CA1226950A (en) 1982-04-14 1983-04-14 System and method for adpcm transmission of speech or like signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57063033A JPS58179897A (ja) 1982-04-14 1982-04-14 適応予測形ａｄｐｃｍの符号化方法及び装置

Publications (2)

Publication Number Publication Date
JPS58179897A JPS58179897A (ja) 1983-10-21
JPH0371817B2 true JPH0371817B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-14

Family

ID=13217605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57063033A Granted JPS58179897A (ja) 1982-04-14 1982-04-14 適応予測形ａｄｐｃｍの符号化方法及び装置

Country Status (1)

Country Link
JP (1) JPS58179897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08179795A (ja) * 1994-12-27 1996-07-12 Nec Corp 音声のピッチラグ符号化方法および装置
EP2466580A1 (en) 2010-12-14 2012-06-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Encoder and method for predictively encoding, decoder and method for decoding, system and method for predictively encoding and decoding and predictively encoded information signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975056A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-11-20 1974-07-19
DE2309444C3 (de) * 1973-02-26 1980-06-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart System zur digitalen Bildübertragung mittels Differenz-Pulscodemodulation (DPCM)
JPS55162629A (en) * 1979-06-06 1980-12-18 Matsushita Electric Ind Co Ltd Differential coding method

Also Published As

Publication number Publication date
JPS58179897A (ja) 1983-10-21

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