FR2683968B1 - Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede. - Google Patents

Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede.

Info

Publication number
FR2683968B1
FR2683968B1 FR9114226A FR9114226A FR2683968B1 FR 2683968 B1 FR2683968 B1 FR 2683968B1 FR 9114226 A FR9114226 A FR 9114226A FR 9114226 A FR9114226 A FR 9114226A FR 2683968 B1 FR2683968 B1 FR 2683968B1
Authority
FR
France
Prior art keywords
decoder
encoder
coding
implementing
digital video
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.)
Expired - Fee Related
Application number
FR9114226A
Other languages
English (en)
Other versions
FR2683968A1 (fr
Inventor
Jacques Guichard
Gerard Eude
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9114226A priority Critical patent/FR2683968B1/fr
Priority to PCT/FR1992/001072 priority patent/WO1993010633A1/fr
Publication of FR2683968A1 publication Critical patent/FR2683968A1/fr
Application granted granted Critical
Publication of FR2683968B1 publication Critical patent/FR2683968B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR9114226A 1991-11-19 1991-11-19 Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede. Expired - Fee Related FR2683968B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9114226A FR2683968B1 (fr) 1991-11-19 1991-11-19 Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede.
PCT/FR1992/001072 WO1993010633A1 (fr) 1991-11-19 1992-11-19 Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en ×uvre le procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114226A FR2683968B1 (fr) 1991-11-19 1991-11-19 Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede.

Publications (2)

Publication Number Publication Date
FR2683968A1 FR2683968A1 (fr) 1993-05-21
FR2683968B1 true FR2683968B1 (fr) 1998-07-03

Family

ID=9419086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114226A Expired - Fee Related FR2683968B1 (fr) 1991-11-19 1991-11-19 Procede de codage/decodage d'images video numeriques et codeur/decodeur permettant de mettre en óoeuvre le procede.

Country Status (2)

Country Link
FR (1) FR2683968B1 (fr)
WO (1) WO1993010633A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691233A (en) * 1986-09-30 1987-09-01 Rca Corporation Rate buffer control of difference signal decimation and interpolation for adaptive differential pulse code modulator
DE3833538A1 (de) * 1988-10-01 1990-04-05 Bosch Gmbh Robert Gegenseheinrichtung

Also Published As

Publication number Publication date
FR2683968A1 (fr) 1993-05-21
WO1993010633A1 (fr) 1993-05-27

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Effective date: 20100730