FR2776411B1 - Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques - Google Patents

Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques

Info

Publication number
FR2776411B1
FR2776411B1 FR9803541A FR9803541A FR2776411B1 FR 2776411 B1 FR2776411 B1 FR 2776411B1 FR 9803541 A FR9803541 A FR 9803541A FR 9803541 A FR9803541 A FR 9803541A FR 2776411 B1 FR2776411 B1 FR 2776411B1
Authority
FR
France
Prior art keywords
encoding
digital image
decoding data
image sequences
sequences
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
FR9803541A
Other languages
English (en)
Other versions
FR2776411A1 (fr
Inventor
Isabelle Amonou
Alexandre Dodge
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR9803541A priority Critical patent/FR2776411B1/fr
Publication of FR2776411A1 publication Critical patent/FR2776411A1/fr
Application granted granted Critical
Publication of FR2776411B1 publication Critical patent/FR2776411B1/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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector 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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR9803541A 1998-03-23 1998-03-23 Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques Expired - Fee Related FR2776411B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803541A FR2776411B1 (fr) 1998-03-23 1998-03-23 Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803541A FR2776411B1 (fr) 1998-03-23 1998-03-23 Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques

Publications (2)

Publication Number Publication Date
FR2776411A1 FR2776411A1 (fr) 1999-09-24
FR2776411B1 true FR2776411B1 (fr) 2001-05-11

Family

ID=9524374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803541A Expired - Fee Related FR2776411B1 (fr) 1998-03-23 1998-03-23 Procede et dispositif de codage et decodage de donnees, notamment de sequences d'images numeriques

Country Status (1)

Country Link
FR (1) FR2776411B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589020B1 (fr) * 1985-10-22 1987-11-20 Eude Gerard Procede de codage hybride par transformation pour la transmission de signaux d'image
JP3002019B2 (ja) * 1991-07-04 2000-01-24 富士通株式会社 セル廃棄補償機能を有する画像符号化伝送方式
US5442400A (en) * 1993-04-29 1995-08-15 Rca Thomson Licensing Corporation Error concealment apparatus for MPEG-like video data
US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation

Also Published As

Publication number Publication date
FR2776411A1 (fr) 1999-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128