DE69629369D1 - Verfahren zum kodieren wellenförmiger daten - Google Patents

Verfahren zum kodieren wellenförmiger daten

Info

Publication number
DE69629369D1
DE69629369D1 DE69629369T DE69629369T DE69629369D1 DE 69629369 D1 DE69629369 D1 DE 69629369D1 DE 69629369 T DE69629369 T DE 69629369T DE 69629369 T DE69629369 T DE 69629369T DE 69629369 D1 DE69629369 D1 DE 69629369D1
Authority
DE
Germany
Prior art keywords
encoding
wavy
data
wavy data
encoding wavy
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
DE69629369T
Other languages
English (en)
Other versions
DE69629369T2 (de
Inventor
Peter Graham Craven
Anthony Gerzon
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.)
Dolby Laboratories Licensing Corp
Original Assignee
Dolby Laboratories Licensing 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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Application granted granted Critical
Publication of DE69629369D1 publication Critical patent/DE69629369D1/de
Publication of DE69629369T2 publication Critical patent/DE69629369T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3044—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM]
    • H03M7/3046—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM] adaptive, e.g. adaptive differential pulse code modulation [ADPCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69629369T 1995-05-15 1996-05-15 Verfahren zum kodieren wellenförmiger daten Expired - Lifetime DE69629369T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9509831.5A GB9509831D0 (en) 1995-05-15 1995-05-15 Lossless coding method for waveform data
GB9509831 1995-05-15
PCT/GB1996/001164 WO1996037048A2 (en) 1995-05-15 1996-05-15 Lossless coding method for waveform data

Publications (2)

Publication Number Publication Date
DE69629369D1 true DE69629369D1 (de) 2003-09-11
DE69629369T2 DE69629369T2 (de) 2004-06-24

Family

ID=10774504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629369T Expired - Lifetime DE69629369T2 (de) 1995-05-15 1996-05-15 Verfahren zum kodieren wellenförmiger daten

Country Status (9)

Country Link
US (3) US6664913B1 (de)
EP (1) EP0826274B1 (de)
JP (1) JP3715653B2 (de)
AU (1) AU5768996A (de)
CA (1) CA2218893C (de)
DE (1) DE69629369T2 (de)
ES (1) ES2203694T3 (de)
GB (1) GB9509831D0 (de)
WO (1) WO1996037048A2 (de)

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Also Published As

Publication number Publication date
WO1996037048A3 (en) 1997-01-09
DE69629369T2 (de) 2004-06-24
WO1996037048A2 (en) 1996-11-21
US6664913B1 (en) 2003-12-16
GB9509831D0 (en) 1995-07-05
EP0826274B1 (de) 2003-08-06
US6891482B2 (en) 2005-05-10
ES2203694T3 (es) 2004-04-16
CA2218893A1 (en) 1996-11-21
US6784812B2 (en) 2004-08-31
JP3715653B2 (ja) 2005-11-09
US20050030207A1 (en) 2005-02-10
AU5768996A (en) 1996-11-29
JPH11511299A (ja) 1999-09-28
EP0826274A2 (de) 1998-03-04
US20040125003A1 (en) 2004-07-01
CA2218893C (en) 2007-07-31

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