AU4731893A - Adaptive DPCM coder - Google Patents

Adaptive DPCM coder

Info

Publication number
AU4731893A
AU4731893A AU47318/93A AU4731893A AU4731893A AU 4731893 A AU4731893 A AU 4731893A AU 47318/93 A AU47318/93 A AU 47318/93A AU 4731893 A AU4731893 A AU 4731893A AU 4731893 A AU4731893 A AU 4731893A
Authority
AU
Australia
Prior art keywords
dpcm coder
adaptive dpcm
coder
adaptive
dpcm
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.)
Abandoned
Application number
AU47318/93A
Inventor
Tom Bartherl
Jean Wenger
Wenjun Zhang
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of AU4731893A publication Critical patent/AU4731893A/en
Assigned to N.V. PHILIPS GLOEILAMPENFABRIEKEN reassignment N.V. PHILIPS GLOEILAMPENFABRIEKEN Alteration of Name(s) of Applicant(s) under S113 Assignors: PHILIPS ELECTRONICS N.V.
Assigned to PHILIPS ELECTRONICS N.V. reassignment PHILIPS ELECTRONICS N.V. Amend patent request/document other than specification (104) Assignors: N.V. PHILIPS GLOEILAMPENFABRIEKEN
Abandoned legal-status Critical Current

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
AU47318/93A 1992-09-14 1993-09-13 Adaptive DPCM coder Abandoned AU4731893A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4230728A DE4230728A1 (en) 1992-09-14 1992-09-14 Adaptive DPCM encoder
DE4230728 1992-09-14

Publications (1)

Publication Number Publication Date
AU4731893A true AU4731893A (en) 1994-03-24

Family

ID=6467928

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47318/93A Abandoned AU4731893A (en) 1992-09-14 1993-09-13 Adaptive DPCM coder

Country Status (5)

Country Link
EP (1) EP0588419A2 (en)
JP (1) JPH06217297A (en)
CN (1) CN1086071A (en)
AU (1) AU4731893A (en)
DE (1) DE4230728A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100581253C (en) * 2001-11-27 2010-01-13 三星电子株式会社 Method and apparatus for decoding bit stream
EP1331824A3 (en) * 2001-11-27 2005-09-14 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key value data of coordinate interpolator
US8112247B2 (en) * 2006-03-24 2012-02-07 International Business Machines Corporation Resource adaptive spectrum estimation of streaming data

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555682A (en) * 1978-10-20 1980-04-23 Nec Corp Coding unit for television signal
DE3511713A1 (en) * 1985-03-29 1986-10-02 Siemens AG, 1000 Berlin und 8000 München Adaptively controlled DPCM coder/decoder
GB8703354D0 (en) * 1987-02-13 1987-03-18 British Telecomm Coder

Also Published As

Publication number Publication date
EP0588419A2 (en) 1994-03-23
CN1086071A (en) 1994-04-27
JPH06217297A (en) 1994-08-05
DE4230728A1 (en) 1994-03-17
EP0588419A3 (en) 1994-08-31

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