NO166160C - Fremgangsmaate for aa kode et digitalt farve-video signal ved takt-komprimering. - Google Patents

Fremgangsmaate for aa kode et digitalt farve-video signal ved takt-komprimering.

Info

Publication number
NO166160C
NO166160C NO841481A NO841481A NO166160C NO 166160 C NO166160 C NO 166160C NO 841481 A NO841481 A NO 841481A NO 841481 A NO841481 A NO 841481A NO 166160 C NO166160 C NO 166160C
Authority
NO
Norway
Prior art keywords
tact
compression
code
procedure
video signal
Prior art date
Application number
NO841481A
Other languages
English (en)
Other versions
NO841481L (no
NO166160B (no
Inventor
Jacques Guichard
Original Assignee
Jacques Guichard
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 Jacques Guichard filed Critical Jacques Guichard
Publication of NO841481L publication Critical patent/NO841481L/no
Publication of NO166160B publication Critical patent/NO166160B/no
Publication of NO166160C publication Critical patent/NO166160C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
NO841481A 1983-04-13 1984-04-12 Fremgangsmaate for aa kode et digitalt farve-video signal ved takt-komprimering. NO166160C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306025A FR2544574B1 (fr) 1983-04-13 1983-04-13 Procede de codage par compression d'un signal numerique video en couleur

Publications (3)

Publication Number Publication Date
NO841481L NO841481L (no) 1984-10-15
NO166160B NO166160B (no) 1991-02-25
NO166160C true NO166160C (no) 1991-06-05

Family

ID=9287804

Family Applications (1)

Application Number Title Priority Date Filing Date
NO841481A NO166160C (no) 1983-04-13 1984-04-12 Fremgangsmaate for aa kode et digitalt farve-video signal ved takt-komprimering.

Country Status (7)

Country Link
US (1) US4584597A (no)
EP (1) EP0122837B1 (no)
JP (1) JP2509086B2 (no)
DE (1) DE3464190D1 (no)
DK (1) DK163630C (no)
FR (1) FR2544574B1 (no)
NO (1) NO166160C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307088A (en) * 1984-03-21 1994-04-26 Hitachi, Ltd. Method and apparatus of encoding color image information
JPH06105986B2 (ja) * 1985-04-19 1994-12-21 ソニー株式会社 画像デ−タの誤り修整方法
FI72843C (fi) * 1985-11-27 1987-07-10 Valtion Teknillinen Faergkoderingsfoerfarande foer digitala videobildoeverfoeringsanordningar.
GB8614877D0 (en) * 1986-06-18 1986-07-23 Rca Corp Display processors
US5130786A (en) * 1989-09-12 1992-07-14 Image Data Corporation Color image compression processing with compensation
FR2676608B1 (fr) * 1991-05-17 1993-09-03 France Telecom Procede de codage d'images en couleurs a fort taux de compression sans filtrage, procede de decodage, codeur, decodeur et application correspondants.
US5157488A (en) * 1991-05-17 1992-10-20 International Business Machines Corporation Adaptive quantization within the jpeg sequential mode
AU1996292A (en) * 1991-05-17 1992-12-30 Analytic Sciences Corporation, The Continuous-tone image compression
US5220410A (en) * 1991-10-02 1993-06-15 Tandy Corporation Method and apparaus for decoding encoded video data
JP3037818B2 (ja) * 1992-02-28 2000-05-08 株式会社ハドソン カラー画像における色むら修正方法
JP3800427B2 (ja) 2004-07-20 2006-07-26 ソニー株式会社 信号処理装置および方法、並びにプログラム
DE602006005689D1 (de) * 2005-08-19 2009-04-23 Ericsson Telefon Ab L M Texturkomprimierung auf der basis zweier farbtöne mit modifizierter helligkeit
KR100838872B1 (ko) * 2006-09-08 2008-06-16 엘지전자 주식회사 영상표시기기의 휘도제어장치 및 방법
US8582906B2 (en) * 2010-03-03 2013-11-12 Aod Technology Marketing, Llc Image data compression and decompression

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085256B1 (no) * 1970-04-02 1975-02-21 Radiotechnique Compelec
EP0056402B1 (en) * 1980-07-23 1988-10-05 Rca Corporation Adaptive reconstruction of information signals in a plural channel system

Also Published As

Publication number Publication date
EP0122837B1 (fr) 1987-06-10
DK180984A (da) 1984-10-14
FR2544574B1 (fr) 1985-06-14
FR2544574A1 (fr) 1984-10-19
NO841481L (no) 1984-10-15
DE3464190D1 (en) 1987-07-16
JP2509086B2 (ja) 1996-06-19
EP0122837A1 (fr) 1984-10-24
DK163630B (da) 1992-03-16
DK180984D0 (da) 1984-04-06
DK163630C (da) 1992-08-10
NO166160B (no) 1991-02-25
JPS59200593A (ja) 1984-11-13
US4584597A (en) 1986-04-22

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Legal Events

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