FR2907989B1 - Procede et dispositif d'optimisation de la compression d'un flux video - Google Patents

Procede et dispositif d'optimisation de la compression d'un flux video

Info

Publication number
FR2907989B1
FR2907989B1 FR0609432A FR0609432A FR2907989B1 FR 2907989 B1 FR2907989 B1 FR 2907989B1 FR 0609432 A FR0609432 A FR 0609432A FR 0609432 A FR0609432 A FR 0609432A FR 2907989 B1 FR2907989 B1 FR 2907989B1
Authority
FR
France
Prior art keywords
optimizing
compression
video stream
prediction
residue
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.)
Active
Application number
FR0609432A
Other languages
English (en)
Other versions
FR2907989A1 (fr
Inventor
Jerome Larrieu
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.)
Nintendo European Research and Development SAS
Original Assignee
ACTIMAGINE SARL
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 ACTIMAGINE SARL filed Critical ACTIMAGINE SARL
Priority to FR0609432A priority Critical patent/FR2907989B1/fr
Priority to EP07819360A priority patent/EP2084910A1/fr
Priority to JP2009533739A priority patent/JP5468383B2/ja
Priority to PCT/EP2007/009315 priority patent/WO2008049628A1/fr
Priority to US12/446,835 priority patent/US8532179B2/en
Publication of FR2907989A1 publication Critical patent/FR2907989A1/fr
Application granted granted Critical
Publication of FR2907989B1 publication Critical patent/FR2907989B1/fr
Priority to US13/966,008 priority patent/US9628791B2/en
Active 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
    • 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0609432A 2006-10-27 2006-10-27 Procede et dispositif d'optimisation de la compression d'un flux video Active FR2907989B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0609432A FR2907989B1 (fr) 2006-10-27 2006-10-27 Procede et dispositif d'optimisation de la compression d'un flux video
EP07819360A EP2084910A1 (fr) 2006-10-27 2007-10-26 Procede et dispoitif d'optimisation de la compression d'un flux video
JP2009533739A JP5468383B2 (ja) 2006-10-27 2007-10-26 ビデオストリームの圧縮を最適化するための方法および装置
PCT/EP2007/009315 WO2008049628A1 (fr) 2006-10-27 2007-10-26 Procede et dispoitif d'optimisation de la compression d'un flux video
US12/446,835 US8532179B2 (en) 2006-10-27 2007-10-26 Method and device for optimizing the compression of a video stream
US13/966,008 US9628791B2 (en) 2006-10-27 2013-08-13 Method and device for optimizing the compression of a video stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609432A FR2907989B1 (fr) 2006-10-27 2006-10-27 Procede et dispositif d'optimisation de la compression d'un flux video

Publications (2)

Publication Number Publication Date
FR2907989A1 FR2907989A1 (fr) 2008-05-02
FR2907989B1 true FR2907989B1 (fr) 2009-01-16

Family

ID=38293927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609432A Active FR2907989B1 (fr) 2006-10-27 2006-10-27 Procede et dispositif d'optimisation de la compression d'un flux video

Country Status (5)

Country Link
US (2) US8532179B2 (fr)
EP (1) EP2084910A1 (fr)
JP (1) JP5468383B2 (fr)
FR (1) FR2907989B1 (fr)
WO (1) WO2008049628A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907989B1 (fr) 2006-10-27 2009-01-16 Actimagine Sarl Procede et dispositif d'optimisation de la compression d'un flux video
US9282338B2 (en) * 2011-06-20 2016-03-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
WO2014193631A1 (fr) * 2013-05-31 2014-12-04 Intel Corporation Adaptation de métriques de distorsion de codage intra-image pour codage vidéo

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0710103B2 (ja) * 1987-06-11 1995-02-01 三菱電機株式会社 画像符号化伝送装置
US5832234A (en) * 1995-09-29 1998-11-03 Intel Corporation Encoding images using block-based macroblock-level statistics
JP3206413B2 (ja) * 1995-12-15 2001-09-10 ケイディーディーアイ株式会社 可変フレームレート動画像符号化方法
JP3738511B2 (ja) * 1997-01-20 2006-01-25 三菱電機株式会社 動画像符号化方式
US6944350B2 (en) * 1999-12-17 2005-09-13 Utah State University Method for image coding by rate-distortion adaptive zerotree-based residual vector quantization and system for effecting same
KR20040075020A (ko) * 2001-12-21 2004-08-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 이미지 코딩
JP4193406B2 (ja) * 2002-04-16 2008-12-10 三菱電機株式会社 映像データ変換装置および映像データ変換方法
EP1532812A4 (fr) * 2002-04-26 2007-10-10 Univ Columbia Procede et systeme de transcodage video optimal fonde sur des descripteurs de fonction de programme utilitaire
FR2850827B1 (fr) * 2003-02-03 2005-11-04 Pagnac Andre Procede et dispositif de compression de parties d'images
WO2005055612A1 (fr) * 2003-12-02 2005-06-16 Sungkyunkwan University Procede et appareil de codage video
JP2006157214A (ja) * 2004-11-26 2006-06-15 Victor Co Of Japan Ltd 動画像符号化装置
KR101246915B1 (ko) * 2005-04-18 2013-03-25 삼성전자주식회사 동영상 부호화 또는 복호화 방법 및 장치
US7876819B2 (en) * 2005-09-22 2011-01-25 Qualcomm Incorporated Two pass rate control techniques for video coding using rate-distortion characteristics
US8208548B2 (en) * 2006-02-09 2012-06-26 Qualcomm Incorporated Video encoding
US8494052B2 (en) * 2006-04-07 2013-07-23 Microsoft Corporation Dynamic selection of motion estimation search ranges and extended motion vector ranges
US9036712B1 (en) * 2006-05-08 2015-05-19 Geo Semiconductor Inc. Methods and/or apparatus for controlling zero-residual coding in predictive image/video coding
KR101311403B1 (ko) * 2006-07-04 2013-09-25 삼성전자주식회사 영상의 부호화 방법 및 장치, 복호화 방법 및 장치
FR2907989B1 (fr) 2006-10-27 2009-01-16 Actimagine Sarl Procede et dispositif d'optimisation de la compression d'un flux video

Also Published As

Publication number Publication date
US8532179B2 (en) 2013-09-10
JP2010507946A (ja) 2010-03-11
EP2084910A1 (fr) 2009-08-05
WO2008049628A1 (fr) 2008-05-02
JP5468383B2 (ja) 2014-04-09
US20130329792A1 (en) 2013-12-12
FR2907989A1 (fr) 2008-05-02
US20100027623A1 (en) 2010-02-04
US9628791B2 (en) 2017-04-18

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