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ATE374458T1 - Verfahren und vorrichtung zur komprimierung und/oder übertragung und/oder dekomprimierung eines digitalen signals - Google Patents

Verfahren und vorrichtung zur komprimierung und/oder übertragung und/oder dekomprimierung eines digitalen signals

Info

Publication number
ATE374458T1
ATE374458T1 AT99870108T AT99870108T ATE374458T1 AT E374458 T1 ATE374458 T1 AT E374458T1 AT 99870108 T AT99870108 T AT 99870108T AT 99870108 T AT99870108 T AT 99870108T AT E374458 T1 ATE374458 T1 AT E374458T1
Authority
AT
Austria
Prior art keywords
sample
transport
digital signal
decompressing
compressing
Prior art date
Application number
AT99870108T
Other languages
English (en)
Inventor
Lameilleure Jan De
Original Assignee
Scient Atlanta Europ
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 Scient Atlanta Europ filed Critical Scient Atlanta Europ
Application granted granted Critical
Publication of ATE374458T1 publication Critical patent/ATE374458T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Burglar Alarm Systems (AREA)
AT99870108T 1999-05-21 1999-05-21 Verfahren und vorrichtung zur komprimierung und/oder übertragung und/oder dekomprimierung eines digitalen signals ATE374458T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99870108A EP1054514B1 (de) 1999-05-21 1999-05-21 Verfahren und Vorrichtung zur Komprimierung und/oder Übertragung und/oder Dekomprimierung eines digitalen Signals

Publications (1)

Publication Number Publication Date
ATE374458T1 true ATE374458T1 (de) 2007-10-15

Family

ID=8243839

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99870108T ATE374458T1 (de) 1999-05-21 1999-05-21 Verfahren und vorrichtung zur komprimierung und/oder übertragung und/oder dekomprimierung eines digitalen signals

Country Status (3)

Country Link
EP (1) EP1054514B1 (de)
AT (1) ATE374458T1 (de)
DE (1) DE69937189T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1368898A2 (de) * 2001-03-05 2003-12-10 Koninklijke Philips Electronics N.V. Vorrichtung und verfahren zur signalkomprimierung
JP4997098B2 (ja) * 2004-03-25 2012-08-08 ディー・ティー・エス，インコーポレーテッド スケーラブル可逆オーディオ・コーデック及びオーサリング・ツール
US7930184B2 (en) 2004-08-04 2011-04-19 Dts, Inc. Multi-channel audio coding/decoding of random access points and transients
US8239210B2 (en) 2007-12-19 2012-08-07 Dts, Inc. Lossless multi-channel audio codec

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791483A (en) * 1987-11-20 1988-12-13 The Grass Valley Group, Inc. Adaptive differential pulse code modulation video encoder
US4866510A (en) * 1988-09-30 1989-09-12 American Telephone And Telegraph Company Digital video encoder
US5592161A (en) * 1992-12-16 1997-01-07 Victor Company Of Japan, Ltd. Method and apparatus for processing data signals in high quality without deterioration of signal-noise ratio
AT403969B (de) * 1995-12-04 1998-07-27 Ericsson Schrack Aktiengesells Verfahren zur kompression eines analogen signals

Also Published As

Publication number Publication date
EP1054514B1 (de) 2007-09-26
DE69937189T2 (de) 2008-06-26
EP1054514A1 (de) 2000-11-22
DE69937189D1 (de) 2007-11-08

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