WO2008149327A3 - Procédé et appareil pour une prédiction de signal vidéo à compensation de mouvement - Google Patents

Procédé et appareil pour une prédiction de signal vidéo à compensation de mouvement Download PDF

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Publication number
WO2008149327A3
WO2008149327A3 PCT/IB2008/053473 IB2008053473W WO2008149327A3 WO 2008149327 A3 WO2008149327 A3 WO 2008149327A3 IB 2008053473 W IB2008053473 W IB 2008053473W WO 2008149327 A3 WO2008149327 A3 WO 2008149327A3
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WO
WIPO (PCT)
Prior art keywords
macroblock
motion
partition
motion vector
determining
Prior art date
Application number
PCT/IB2008/053473
Other languages
English (en)
Other versions
WO2008149327A2 (fr
Inventor
Ronggang Wang
Zhen Ren
Original Assignee
France Telecom
Ronggang Wang
Zhen Ren
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 France Telecom, Ronggang Wang, Zhen Ren filed Critical France Telecom
Publication of WO2008149327A2 publication Critical patent/WO2008149327A2/fr
Publication of WO2008149327A3 publication Critical patent/WO2008149327A3/fr

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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
    • H04N19/567—Motion estimation based on rate distortion criteria
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

L'invention concerne un procédé de codage vidéo à compensation de mouvement inférieur au pixel comprenant, pour une trame de séquence vidéo entrante, les étapes de : division de la trame en macroblocs et partitions de macrobloc, détermination d'un vecteur de mouvement et d'un filtre d'interpolation, à partir d'un ensemble de filtres d'interpolation, pour une partition de macrobloc, pour estimer des déplacements de pixels fractionnaires de ladite partition de macrobloc, détermination d'un mode de partition pour un macrobloc, exécution d'une compensation de mouvement d'une partition de macrobloc conformément au mode de partition, au vecteur de mouvement et au filtre d'interpolation déterminés, l'étape de détermination d'un filtre d'interpolation et d'un vecteur de mouvement pour une partition de macrobloc comprenant la détermination d'un filtre d'interpolation et d'un vecteur de mouvement qui minimisent une indication de coût de mouvement de codage pour cette partition du macrobloc de trame.
PCT/IB2008/053473 2007-06-04 2008-06-03 Procédé et appareil pour une prédiction de signal vidéo à compensation de mouvement WO2008149327A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNPCT/CN2007/070080 2007-06-04
PCT/CN2007/070080 WO2008148272A1 (fr) 2007-06-04 2007-06-04 Procédé et appareil pour un codage vidéo à mouvement compensé de sous-pixels

Publications (2)

Publication Number Publication Date
WO2008149327A2 WO2008149327A2 (fr) 2008-12-11
WO2008149327A3 true WO2008149327A3 (fr) 2009-02-12

Family

ID=40020135

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2007/070080 WO2008148272A1 (fr) 2007-06-04 2007-06-04 Procédé et appareil pour un codage vidéo à mouvement compensé de sous-pixels
PCT/IB2008/053473 WO2008149327A2 (fr) 2007-06-04 2008-06-03 Procédé et appareil pour une prédiction de signal vidéo à compensation de mouvement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070080 WO2008148272A1 (fr) 2007-06-04 2007-06-04 Procédé et appareil pour un codage vidéo à mouvement compensé de sous-pixels

Country Status (1)

Country Link
WO (2) WO2008148272A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10123050B2 (en) 2008-07-11 2018-11-06 Qualcomm Incorporated Filtering video data using a plurality of filters
US9143803B2 (en) * 2009-01-15 2015-09-22 Qualcomm Incorporated Filter prediction based on activity metrics in video coding
US8553763B2 (en) 2010-06-10 2013-10-08 Sony Corporation Iterative computation of adaptive interpolation filter
TWI521950B (zh) 2010-07-21 2016-02-11 財團法人工業技術研究院 用於視訊處理之移動估計之方法及裝置
US8982960B2 (en) 2011-02-23 2015-03-17 Qualcomm Incorporated Multi-metric filtering
JP5552092B2 (ja) * 2011-06-13 2014-07-16 日本電信電話株式会社 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
FR2980068A1 (fr) 2011-09-13 2013-03-15 Thomson Licensing Procede de codage et de reconstruction d'un bloc de pixels et dispositifs correspondants
EP3090547A4 (fr) * 2014-01-01 2017-07-12 LG Electronics Inc. Procédé et appareil de codage et de décodage d'un signal vidéo à l'aide d'un filtre de prédiction adaptatif
CN107079171B (zh) * 2014-10-01 2021-01-29 Lg 电子株式会社 使用改进的预测滤波器编码和解码视频信号的方法和装置
CN117459718A (zh) 2019-04-01 2024-01-26 北京字节跳动网络技术有限公司 视频编码中的可选插值滤波器
CN117395411A (zh) 2019-08-20 2024-01-12 北京字节跳动网络技术有限公司 用于视频处理的方法、装置以及计算机可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004006558A2 (fr) * 2002-07-09 2004-01-15 Nokia Corporation Procede et systeme permettant de selectionner le type de filtre d'interpolation pour un codage video
US20040076333A1 (en) * 2002-10-22 2004-04-22 Huipin Zhang Adaptive interpolation filter system for motion compensated predictive video coding
US20040213470A1 (en) * 2002-04-25 2004-10-28 Sony Corporation Image processing apparatus and method
WO2006108654A2 (fr) * 2005-04-13 2006-10-19 Universität Hannover Procede et appareil de videocodage ameliore
US20060294171A1 (en) * 2005-06-24 2006-12-28 Frank Bossen Method and apparatus for video encoding and decoding using adaptive interpolation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560371B1 (en) * 1997-12-31 2003-05-06 Sarnoff Corporation Apparatus and method for employing M-ary pyramids with N-scale tiling
ES2343410T3 (es) * 2003-06-25 2010-07-30 Thomson Licensing Codificacion intertramas con decision rapida de modo.
KR100677118B1 (ko) * 2004-06-11 2007-02-02 삼성전자주식회사 움직임 추정 방법 및 그 장치
US7580456B2 (en) * 2005-03-01 2009-08-25 Microsoft Corporation Prediction-based directional fractional pixel motion estimation for video coding
EP1908292A4 (fr) * 2005-06-29 2011-04-27 Nokia Corp Procede et appareil permettant de realiser une operation de mise a jour dans un codage video au moyen d'un filtrage temporel a compensation de mouvement
CN101278563A (zh) * 2005-08-15 2008-10-01 诺基亚公司 用于视频编码中更新操作的亚像素内插的方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040213470A1 (en) * 2002-04-25 2004-10-28 Sony Corporation Image processing apparatus and method
WO2004006558A2 (fr) * 2002-07-09 2004-01-15 Nokia Corporation Procede et systeme permettant de selectionner le type de filtre d'interpolation pour un codage video
US20040076333A1 (en) * 2002-10-22 2004-04-22 Huipin Zhang Adaptive interpolation filter system for motion compensated predictive video coding
WO2006108654A2 (fr) * 2005-04-13 2006-10-19 Universität Hannover Procede et appareil de videocodage ameliore
US20060294171A1 (en) * 2005-06-24 2006-12-28 Frank Bossen Method and apparatus for video encoding and decoding using adaptive interpolation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
SATO: "Adaptive MC Interp. Filter for Complexity Reduc", VIDEO STANDARDS AND DRAFTS, XX, XX, no. JVT-C052r1-L, 10 May 2002 (2002-05-10), XP030005161 *
WEDI: "New Results on Adaptive Interpolation Filter", VIDEO STANDARDS AND DRAFTS, XX, XX, no. JVT-C059, 10 May 2002 (2002-05-10), XP030005168 *
WIEGAND T ET AL: "Overview of the H.264/AVC video coding standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 13, no. 7, 1 July 2003 (2003-07-01), pages 560 - 576, XP011099249, ISSN: 1051-8215 *

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Publication number Publication date
WO2008149327A2 (fr) 2008-12-11
WO2008148272A1 (fr) 2008-12-11

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