FI900479A0 - Foerfarande och anordning foer predikterande kodning. - Google Patents

Foerfarande och anordning foer predikterande kodning.

Info

Publication number
FI900479A0
FI900479A0 FI900479A FI900479A FI900479A0 FI 900479 A0 FI900479 A0 FI 900479A0 FI 900479 A FI900479 A FI 900479A FI 900479 A FI900479 A FI 900479A FI 900479 A0 FI900479 A0 FI 900479A0
Authority
FI
Finland
Prior art keywords
predikterande
kodning
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI900479A
Other languages
English (en)
Other versions
FI84682C (fi
FI84682B (fi
FI900479A (fi
Inventor
Seppo Valli
Original Assignee
Telenokia Oy
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 Telenokia Oy filed Critical Telenokia Oy
Priority to FI900479A priority Critical patent/FI84682C/fi
Publication of FI900479A0 publication Critical patent/FI900479A0/fi
Priority to PCT/FI1991/000028 priority patent/WO1991011883A1/en
Publication of FI900479A publication Critical patent/FI900479A/fi
Application granted granted Critical
Publication of FI84682B publication Critical patent/FI84682B/fi
Publication of FI84682C publication Critical patent/FI84682C/fi

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FI900479A 1990-01-31 1990-01-31 Foerfarande och anordning foer predikterande kodning. FI84682C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI900479A FI84682C (fi) 1990-01-31 1990-01-31 Foerfarande och anordning foer predikterande kodning.
PCT/FI1991/000028 WO1991011883A1 (en) 1990-01-31 1991-01-29 Method and apparatus for predictive coding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900479A FI84682C (fi) 1990-01-31 1990-01-31 Foerfarande och anordning foer predikterande kodning.
FI900479 1990-01-31

Publications (4)

Publication Number Publication Date
FI900479A0 true FI900479A0 (fi) 1990-01-31
FI900479A FI900479A (fi) 1991-08-01
FI84682B FI84682B (fi) 1991-09-13
FI84682C FI84682C (fi) 1991-12-27

Family

ID=8529807

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900479A FI84682C (fi) 1990-01-31 1990-01-31 Foerfarande och anordning foer predikterande kodning.

Country Status (2)

Country Link
FI (1) FI84682C (fi)
WO (1) WO1991011883A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531694A (en) * 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1197005A (en) * 1981-09-29 1985-11-19 Norio Suzuki System comprising a preliminary processing device controlled in accordance with an amount of information stored in a buffer
JPS62214792A (ja) * 1986-03-14 1987-09-21 Fujitsu Ltd 差分符号化装置
GB8703354D0 (en) * 1987-02-13 1987-03-18 British Telecomm Coder
US4864397A (en) * 1987-04-28 1989-09-05 Siemens Aktiengesellschaft Arrangement for past DPCM coding of video signals according to a 2-D or 3-D coding method
US4847866A (en) * 1988-02-01 1989-07-11 Eastman Kodak Company Differential pulse code modulation scheme incorporating a reconstructed value constrainer
US4891698A (en) * 1988-06-14 1990-01-02 Siemens Aktiengesellschaft Arrangement for DPCM-coding of video signals

Also Published As

Publication number Publication date
WO1991011883A1 (en) 1991-08-08
FI84682C (fi) 1991-12-27
FI84682B (fi) 1991-09-13
FI900479A (fi) 1991-08-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TELENOKIA OY