ES2076537T3 - Procedimiento de codificacion con parametros ajustables de un campo de movimiento en una secuencia de imagenes animadas. - Google Patents

Procedimiento de codificacion con parametros ajustables de un campo de movimiento en una secuencia de imagenes animadas.

Info

Publication number
ES2076537T3
ES2076537T3 ES91912186T ES91912186T ES2076537T3 ES 2076537 T3 ES2076537 T3 ES 2076537T3 ES 91912186 T ES91912186 T ES 91912186T ES 91912186 T ES91912186 T ES 91912186T ES 2076537 T3 ES2076537 T3 ES 2076537T3
Authority
ES
Spain
Prior art keywords
movement
field
sequence
pct
adjustable parameters
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 - Lifetime
Application number
ES91912186T
Other languages
English (en)
Inventor
Philippe Guillotel
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of ES2076537T3 publication Critical patent/ES2076537T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/50—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/90—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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)

Abstract

EL PROCESO CONSISTE EN DESCOMPONER CADA CAMPO DE MOVIMIENTO DE LA IMAGEN SEGUN UN ARBOL DE CODIFICACION Y EN IDENTIFICAR POR UN MENU CADA VECTOR DE MOVIMIENTO PRESENTE EN LA IMAGEN ACOMPAÑANDO A CADA VECTOR CON SU PALABRA DE CODIGO. APLICACION: TELEVISION NUMERICA DE ALTA DEFINICION.
ES91912186T 1990-06-29 1991-06-25 Procedimiento de codificacion con parametros ajustables de un campo de movimiento en una secuencia de imagenes animadas. Expired - Lifetime ES2076537T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9008299A FR2664117B1 (fr) 1990-06-29 1990-06-29 Procede de codage a parametres ajustables d'un champ de mouvement dans une sequence d'images animees.

Publications (1)

Publication Number Publication Date
ES2076537T3 true ES2076537T3 (es) 1995-11-01

Family

ID=9398205

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91912186T Expired - Lifetime ES2076537T3 (es) 1990-06-29 1991-06-25 Procedimiento de codificacion con parametros ajustables de un campo de movimiento en una secuencia de imagenes animadas.

Country Status (10)

Country Link
US (1) US5296927A (es)
EP (1) EP0489890B1 (es)
JP (1) JPH05502564A (es)
AT (1) ATE126959T1 (es)
DE (1) DE69112362T2 (es)
DK (1) DK0489890T3 (es)
ES (1) ES2076537T3 (es)
FR (1) FR2664117B1 (es)
GR (1) GR3017635T3 (es)
WO (1) WO1992000651A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697706B1 (fr) * 1992-11-03 1994-11-25 Thomson Csf Procédé et dispositif de réduction de débit pour l'enregistrement d'images sur magnétoscope.
FR2700037B1 (fr) * 1992-12-24 1995-01-27 Thomson Csf Dispositif d'estimation hiérarchique du mouvement de séquence d'images.
US5444489A (en) * 1993-02-11 1995-08-22 Georgia Tech Research Corporation Vector quantization video encoder using hierarchical cache memory scheme
JP3846642B2 (ja) * 1994-01-31 2006-11-15 ソニー株式会社 動き量検出方法及び動き量検出装置
US6633611B2 (en) * 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
FR2783123B1 (fr) * 1998-09-04 2000-11-24 France Telecom Procede d'estimation du mouvement entre deux images
US6919901B2 (en) * 2002-01-15 2005-07-19 International Business Machines Corporation Graphics system register data generation
JP5622613B2 (ja) * 2011-02-25 2014-11-12 三菱電機株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム
TWI482099B (zh) * 2012-09-07 2015-04-21 Altek Corp 影像處理紀錄系統及其影像處理紀錄方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3877105D1 (es) * 1987-09-30 1993-02-11 Siemens Ag, 8000 Muenchen, De
FR2631768B1 (fr) * 1988-05-20 1990-08-17 Labo Electronique Physique Systeme d'emission et reception de television a haute definition a debit de donnees reduit
FR2633468B1 (fr) * 1988-06-24 1990-11-09 France Etat Procede de codage de donnees d'assistance a la reconstruction d'images electroniques animees sous-echantillonnees

Also Published As

Publication number Publication date
US5296927A (en) 1994-03-22
WO1992000651A1 (fr) 1992-01-09
EP0489890B1 (fr) 1995-08-23
EP0489890A1 (fr) 1992-06-17
GR3017635T3 (en) 1996-01-31
DK0489890T3 (da) 1995-12-27
FR2664117A1 (fr) 1992-01-03
DE69112362D1 (de) 1995-09-28
JPH05502564A (ja) 1993-04-28
FR2664117B1 (fr) 1996-06-21
DE69112362T2 (de) 1996-02-08
ATE126959T1 (de) 1995-09-15

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