ATE95367T1 - Anordnung zur regelung der uebertragungsgeschwindigkeit fuer mindestens zwei komponenten eines digitalen videosignals. - Google Patents

Anordnung zur regelung der uebertragungsgeschwindigkeit fuer mindestens zwei komponenten eines digitalen videosignals.

Info

Publication number
ATE95367T1
ATE95367T1 AT88202938T AT88202938T ATE95367T1 AT E95367 T1 ATE95367 T1 AT E95367T1 AT 88202938 T AT88202938 T AT 88202938T AT 88202938 T AT88202938 T AT 88202938T AT E95367 T1 ATE95367 T1 AT E95367T1
Authority
AT
Austria
Prior art keywords
circuit
component
norm
computation
rap
Prior art date
Application number
AT88202938T
Other languages
English (en)
Inventor
Francois Modarresse
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE95367T1 publication Critical patent/ATE95367T1/de

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
    • H04N11/044—Codec means involving transform 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Communication Control (AREA)
AT88202938T 1987-12-23 1988-12-19 Anordnung zur regelung der uebertragungsgeschwindigkeit fuer mindestens zwei komponenten eines digitalen videosignals. ATE95367T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8718046A FR2625399A1 (fr) 1987-12-23 1987-12-23 Dispositif de regulation de debit conjointe a au moins deux composantes de signaux video numeriques
EP88202938A EP0322058B1 (de) 1987-12-23 1988-12-19 Anordnung zur Regelung der Übertragungsgeschwindigkeit für mindestens zwei Komponenten eines digitalen Videosignals

Publications (1)

Publication Number Publication Date
ATE95367T1 true ATE95367T1 (de) 1993-10-15

Family

ID=9358237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88202938T ATE95367T1 (de) 1987-12-23 1988-12-19 Anordnung zur regelung der uebertragungsgeschwindigkeit fuer mindestens zwei komponenten eines digitalen videosignals.

Country Status (7)

Country Link
US (1) US4868641A (de)
EP (1) EP0322058B1 (de)
JP (1) JPH01202082A (de)
KR (1) KR960011976B1 (de)
AT (1) ATE95367T1 (de)
DE (1) DE3884588T2 (de)
FR (1) FR2625399A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051840A (en) * 1988-12-14 1991-09-24 Fuji Photo Film Co., Ltd. Device for coding a picture signal by compression
FR2653953A1 (fr) * 1989-10-27 1991-05-03 Philips Electronique Lab Dispositif de codage comportant un codeur a mots de longueur variable et dispositif de decodage associe.
US5434623A (en) * 1991-12-20 1995-07-18 Ampex Corporation Method and apparatus for image data compression using combined luminance/chrominance coding
EP0660619A1 (de) * 1993-12-22 1995-06-28 Laboratoires D'electronique Philips S.A.S. Verfahren zur variablen Längenkodierung von Bildern und Vorrichtung zur Ausführung eines solchen Verfahrens
US5841476A (en) * 1995-03-03 1998-11-24 Kokusai Denshin Denwa Co. Ltd. Coding apparatus for encoding motion picture
JP3250507B2 (ja) * 1997-12-10 2002-01-28 株式会社日立製作所 画像データの符号量制御方法および装置
US8270291B2 (en) * 2007-09-24 2012-09-18 Ceragon Networks Ltd. Protected variable data rate communication systems
WO2009040800A1 (en) * 2007-09-24 2009-04-02 Ceragon Networks Ltd. Errorless and hitless variable data rate communications
WO2009040799A1 (en) * 2007-09-24 2009-04-02 Ceragon Networks Ltd. Maintaining a constant delay in point-to-point transmission

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394774A (en) * 1978-12-15 1983-07-19 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
FR2575351B1 (fr) * 1984-12-21 1988-05-13 Thomson Csf Procede adaptatif de codage et de decodage d'une suite d'images par transformation, et dispositifs pour la mise en oeuvre de ce procede
NL8500735A (nl) * 1985-03-14 1986-10-01 Philips Nv Systeem voor het regelsgewijs in een compressie-inrichting comprimeren van binaire data van een beeldveld, decompressie-inrichting voor gebruik in zo een systeem en afbeeldinrichting voorzien van zo een decompressie-inrichting.
US4802003A (en) * 1986-02-28 1989-01-31 Canon Kabushiki Kaisha Color picture information transmission system
FR2599872B1 (fr) * 1986-06-06 1988-07-29 Thomson Csf Dispositifs de calcul de transformees cosinus mono-dimensionnelles, et dispositif de codage et dispositif de decodage d'images comportant de tels dispositifs de calcul
US4774562A (en) * 1987-06-02 1988-09-27 Eastman Kodak Company Image transmission system with preview mode

Also Published As

Publication number Publication date
EP0322058A1 (de) 1989-06-28
DE3884588D1 (de) 1993-11-04
FR2625399A1 (fr) 1989-06-30
JPH01202082A (ja) 1989-08-15
US4868641A (en) 1989-09-19
EP0322058B1 (de) 1993-09-29
KR890010723A (ko) 1989-08-10
KR960011976B1 (en) 1996-09-06
DE3884588T2 (de) 1994-04-07

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Legal Events

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