FR2879066B1 - Procede et dispositif de codage hierarchique inter couches - Google Patents

Procede et dispositif de codage hierarchique inter couches

Info

Publication number
FR2879066B1
FR2879066B1 FR0452865A FR0452865A FR2879066B1 FR 2879066 B1 FR2879066 B1 FR 2879066B1 FR 0452865 A FR0452865 A FR 0452865A FR 0452865 A FR0452865 A FR 0452865A FR 2879066 B1 FR2879066 B1 FR 2879066B1
Authority
FR
France
Prior art keywords
layers
hierarchical encoding
hierarchical
encoding
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
FR0452865A
Other languages
English (en)
Other versions
FR2879066A1 (fr
Inventor
Gwenaelle Marquant
Nicolas Burdin
Patrick Lopez
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to FR0452865A priority Critical patent/FR2879066B1/fr
Priority to CN2005800416567A priority patent/CN101073265B/zh
Priority to PCT/EP2005/056451 priority patent/WO2006058921A1/fr
Priority to EP05813402.4A priority patent/EP1817914B1/fr
Publication of FR2879066A1 publication Critical patent/FR2879066A1/fr
Application granted granted Critical
Publication of FR2879066B1 publication Critical patent/FR2879066B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0452865A 2004-12-03 2004-12-03 Procede et dispositif de codage hierarchique inter couches Expired - Fee Related FR2879066B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0452865A FR2879066B1 (fr) 2004-12-03 2004-12-03 Procede et dispositif de codage hierarchique inter couches
CN2005800416567A CN101073265B (zh) 2004-12-03 2005-12-02 可缩放视频编码方法
PCT/EP2005/056451 WO2006058921A1 (fr) 2004-12-03 2005-12-02 Procede de codage video a geometrie variable
EP05813402.4A EP1817914B1 (fr) 2004-12-03 2005-12-02 Procede de codage video scalable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452865A FR2879066B1 (fr) 2004-12-03 2004-12-03 Procede et dispositif de codage hierarchique inter couches

Publications (2)

Publication Number Publication Date
FR2879066A1 FR2879066A1 (fr) 2006-06-09
FR2879066B1 true FR2879066B1 (fr) 2007-04-06

Family

ID=34952134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452865A Expired - Fee Related FR2879066B1 (fr) 2004-12-03 2004-12-03 Procede et dispositif de codage hierarchique inter couches

Country Status (1)

Country Link
FR (1) FR2879066B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177992A (ja) * 1990-11-09 1992-06-25 Victor Co Of Japan Ltd 階層性を有する画像符号化装置
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
CA2406459C (fr) * 2000-04-07 2006-06-06 Demografx Organisation renforcee en couches temporelles et par resolution dans la television avancee
KR100783396B1 (ko) * 2001-04-19 2007-12-10 엘지전자 주식회사 부호기의 서브밴드 분할을 이용한 시공간 스케일러빌러티방법
EP1322121A3 (fr) * 2001-12-19 2003-07-16 Matsushita Electric Industrial Co., Ltd. Codeur/Décodeur vidéo à estimation de mouvement améliorée
EP1597919A1 (fr) * 2003-02-17 2005-11-23 Koninklijke Philips Electronics N.V. Codage video

Also Published As

Publication number Publication date
FR2879066A1 (fr) 2006-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831