JPS6056336B2 - 量子化方式 - Google Patents

量子化方式

Info

Publication number
JPS6056336B2
JPS6056336B2 JP13134376A JP13134376A JPS6056336B2 JP S6056336 B2 JPS6056336 B2 JP S6056336B2 JP 13134376 A JP13134376 A JP 13134376A JP 13134376 A JP13134376 A JP 13134376A JP S6056336 B2 JPS6056336 B2 JP S6056336B2
Authority
JP
Japan
Prior art keywords
quantization
nodes
node
path
paths
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
Application number
JP13134376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5282063A (en
Inventor
ダニエル・エステバン
ジヤン・ピエ−ル・テミ−ム
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5282063A publication Critical patent/JPS5282063A/ja
Publication of JPS6056336B2 publication Critical patent/JPS6056336B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3053—Block-companding PCM systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP13134376A 1975-11-05 1976-11-02 量子化方式 Expired JPS6056336B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR75/34716 1975-11-05
FR7534716A FR2331207A2 (fr) 1975-11-05 1975-11-05 Procede de quantification par blocs d'echantillons d'un signal electrique, et dispositif de mise en oeuvre dudit procede

Publications (2)

Publication Number Publication Date
JPS5282063A JPS5282063A (en) 1977-07-08
JPS6056336B2 true JPS6056336B2 (ja) 1985-12-10

Family

ID=9162383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13134376A Expired JPS6056336B2 (ja) 1975-11-05 1976-11-02 量子化方式

Country Status (4)

Country Link
JP (1) JPS6056336B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2635246A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2331207A2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1505976A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684225A1 (fr) * 1991-11-22 1993-05-28 Thomson Csf Procede de quantification de l'energie du signal de parole dans un vocodeur a tres faible debit.

Also Published As

Publication number Publication date
FR2331207B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-30
GB1505976A (en) 1978-04-05
JPS5282063A (en) 1977-07-08
FR2331207A2 (fr) 1977-06-03
DE2635246A1 (de) 1977-05-12

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