FR3035729B1 - Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede - Google Patents

Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede Download PDF

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Publication number
FR3035729B1
FR3035729B1 FR1553792A FR1553792A FR3035729B1 FR 3035729 B1 FR3035729 B1 FR 3035729B1 FR 1553792 A FR1553792 A FR 1553792A FR 1553792 A FR1553792 A FR 1553792A FR 3035729 B1 FR3035729 B1 FR 3035729B1
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France
Prior art keywords
video sequence
sequence
implementation
analysis
equipment
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Active
Application number
FR1553792A
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English (en)
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FR3035729A1 (fr
Inventor
Pierre Larbier
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.)
Ateme SA
Original Assignee
Ateme SA
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Filing date
Publication date
Application filed by Ateme SA filed Critical Ateme SA
Priority to FR1553792A priority Critical patent/FR3035729B1/fr
Priority to EP16721199.4A priority patent/EP3289763A1/fr
Priority to PCT/FR2016/050911 priority patent/WO2016174329A1/fr
Priority to US15/569,446 priority patent/US10742987B2/en
Publication of FR3035729A1 publication Critical patent/FR3035729A1/fr
Application granted granted Critical
Publication of FR3035729B1 publication Critical patent/FR3035729B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/177—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 a group of pictures [GOP]
    • 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
    • H04N19/192—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H04N19/194—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 the adaptation method, adaptation tool or adaptation type being iterative or recursive involving only two passes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Analysis (AREA)

Abstract

Un procédé d'analyse d'un ensemble d'images d'une séquence vidéo en vue d'un traitement à effectuer sur la séquence est proposé. Le procédé comprend : déterminer dans la séquence vidéo une pluralité de sous-séquences consécutives disjointes d'une ou plusieurs images successives en fonction du type de traitement à effectuer et en fonction du contenu de la séquence vidéo, et analyser les images de chaque sous-séquence déterminée dans la séquence vidéo.
FR1553792A 2015-04-28 2015-04-28 Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede Active FR3035729B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1553792A FR3035729B1 (fr) 2015-04-28 2015-04-28 Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede
EP16721199.4A EP3289763A1 (fr) 2015-04-28 2016-04-20 Procédé d'analyse d'une séquence vidéo et équipement pour la mise en oeuvre du procédé
PCT/FR2016/050911 WO2016174329A1 (fr) 2015-04-28 2016-04-20 Procédé d'analyse d'une séquence vidéo et équipement pour la mise en oeuvre du procédé
US15/569,446 US10742987B2 (en) 2015-04-28 2016-04-20 Method for analyzing a video sequence and equipment for implementing said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1553792A FR3035729B1 (fr) 2015-04-28 2015-04-28 Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede

Publications (2)

Publication Number Publication Date
FR3035729A1 FR3035729A1 (fr) 2016-11-04
FR3035729B1 true FR3035729B1 (fr) 2020-11-27

Family

ID=53404776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553792A Active FR3035729B1 (fr) 2015-04-28 2015-04-28 Procede d'analyse d'une sequence video et equipement pour la mise en oeuvre du procede

Country Status (4)

Country Link
US (1) US10742987B2 (fr)
EP (1) EP3289763A1 (fr)
FR (1) FR3035729B1 (fr)
WO (1) WO2016174329A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3685587B1 (fr) * 2017-09-22 2021-07-28 Dolby Laboratories Licensing Corporation Compression de métadonnées de gestion d'affichage rétrocompatible

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1369116A1 (fr) 1994-11-11 2003-12-10 Debiopharm S.A. Oxalatoplatine et 5-fluorouracile pour la thérapie combinée du cancer
US6892193B2 (en) * 2001-05-10 2005-05-10 International Business Machines Corporation Method and apparatus for inducing classifiers for multimedia based on unified representation of features reflecting disparate modalities
US6993535B2 (en) * 2001-06-18 2006-01-31 International Business Machines Corporation Business method and apparatus for employing induced multimedia classifiers based on unified representation of features reflecting disparate modalities
JP2008507915A (ja) 2004-07-20 2008-03-13 クゥアルコム・インコーポレイテッド 映像圧縮のための符号器補助式フレーム速度アップコンバージョンのための方法及び装置
US8031777B2 (en) * 2005-11-18 2011-10-04 Apple Inc. Multipass video encoding and rate control using subsampling of frames
US20100027622A1 (en) 2006-10-25 2010-02-04 Gokce Dane Methods and apparatus for efficient first-pass encoding in a multi-pass encoder
WO2013049412A2 (fr) 2011-09-29 2013-04-04 Dolby Laboratories Licensing Corporation Traitement temporel à mouvement compensé de complexité réduite
KR20150080278A (ko) * 2013-12-31 2015-07-09 주식회사 케이티 광고 컨텐츠 및 비디오 컨텐츠를 제공하는 장치 및 방법

Also Published As

Publication number Publication date
EP3289763A1 (fr) 2018-03-07
US10742987B2 (en) 2020-08-11
FR3035729A1 (fr) 2016-11-04
US20180302627A1 (en) 2018-10-18
WO2016174329A1 (fr) 2016-11-03

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