WO2019211541A3 - Procede et dispositif de traitement d'images et procede et dispositif de decodage d'une video multi-vue adaptés - Google Patents

Procede et dispositif de traitement d'images et procede et dispositif de decodage d'une video multi-vue adaptés Download PDF

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Publication number
WO2019211541A3
WO2019211541A3 PCT/FR2019/050892 FR2019050892W WO2019211541A3 WO 2019211541 A3 WO2019211541 A3 WO 2019211541A3 FR 2019050892 W FR2019050892 W FR 2019050892W WO 2019211541 A3 WO2019211541 A3 WO 2019211541A3
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WO
WIPO (PCT)
Prior art keywords
image processing
view
decoding
view video
video
Prior art date
Application number
PCT/FR2019/050892
Other languages
English (en)
Other versions
WO2019211541A2 (fr
Inventor
Joël JUNG
Pavel Nikitin
Patrick Boissonade
Original Assignee
Orange
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 Orange filed Critical Orange
Priority to EP19727907.8A priority Critical patent/EP3788789A2/fr
Priority to KR1020207032921A priority patent/KR20210003809A/ko
Priority to US17/052,342 priority patent/US11290746B2/en
Priority to JP2021510551A priority patent/JP7371090B2/ja
Priority to CN201980029982.8A priority patent/CN112075081A/zh
Publication of WO2019211541A2 publication Critical patent/WO2019211541A2/fr
Publication of WO2019211541A3 publication Critical patent/WO2019211541A3/fr
Priority to US17/678,364 priority patent/US11910016B2/en
Priority to US17/678,376 priority patent/US11889115B2/en
Priority to US17/678,356 priority patent/US11910015B2/en
Priority to JP2023179221A priority patent/JP2024012332A/ja

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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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

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

Abstract

L'invention concerne un procédé et un dispositif de décodage d'un flux de données représentatif d'une vidéo multi-vues. Des éléments de syntaxe sont obtenus (E20) à partir d'au moins une partie des données du flux, et utilisés pour reconstruire (E21) au moins une image d'une vue de la vidéo. Puis, au moins une métadonnée sous une forme prédéterminée est obtenue (E23) à partir d'au moins un élément de syntaxe obtenu, et fournie (E24) à un module de traitement d'images. L'invention concerne également un procédé et un dispositif de traitement d'images configuré pour lire ladite au moins une métadonnée sous la forme prédéterminée et l'utiliser pour générer au moins une image d'une vue virtuelle à partir d'une vue reconstruite de la vidéo multi-vues.
PCT/FR2019/050892 2018-05-03 2019-04-16 Procédé et dispositif de décodage d'une vidéo multi-vue, et procédé et dispositif de traitement d'images WO2019211541A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP19727907.8A EP3788789A2 (fr) 2018-05-03 2019-04-16 Procede et dispositif de traitement d'images et procede et dispositif de decodage d'une video multi-vue adaptés
KR1020207032921A KR20210003809A (ko) 2018-05-03 2019-04-16 멀티뷰 비디오 디코딩 방법 및 장치와 이미지 처리 방법 및 장치
US17/052,342 US11290746B2 (en) 2018-05-03 2019-04-16 Method and device for multi-view video decoding and method and device for image processing
JP2021510551A JP7371090B2 (ja) 2018-05-03 2019-04-16 マルチビュービデオのデコードの方法及び装置、並びに画像処理の方法及び装置
CN201980029982.8A CN112075081A (zh) 2018-05-03 2019-04-16 多视图视频解码方法和设备以及图像处理方法和设备
US17/678,364 US11910016B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing
US17/678,376 US11889115B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing
US17/678,356 US11910015B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing
JP2023179221A JP2024012332A (ja) 2018-05-03 2023-10-18 マルチビュービデオのデコードの方法及び装置、並びに画像処理の方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853829A FR3080968A1 (fr) 2018-05-03 2018-05-03 Procede et dispositif de decodage d'une video multi-vue, et procede et dispositif de traitement d'images.
FR1853829 2018-05-03

Related Child Applications (4)

Application Number Title Priority Date Filing Date
US17/052,342 A-371-Of-International US11290746B2 (en) 2018-05-03 2019-04-16 Method and device for multi-view video decoding and method and device for image processing
US17/678,356 Continuation US11910015B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing
US17/678,376 Continuation US11889115B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing
US17/678,364 Continuation US11910016B2 (en) 2018-05-03 2022-02-23 Method and device for multi-view video decoding and method and device for image processing

Publications (2)

Publication Number Publication Date
WO2019211541A2 WO2019211541A2 (fr) 2019-11-07
WO2019211541A3 true WO2019211541A3 (fr) 2020-01-16

Family

ID=63407334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2019/050892 WO2019211541A2 (fr) 2018-05-03 2019-04-16 Procédé et dispositif de décodage d'une vidéo multi-vue, et procédé et dispositif de traitement d'images

Country Status (7)

Country Link
US (4) US11290746B2 (fr)
EP (1) EP3788789A2 (fr)
JP (2) JP7371090B2 (fr)
KR (1) KR20210003809A (fr)
CN (1) CN112075081A (fr)
FR (1) FR3080968A1 (fr)
WO (1) WO2019211541A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021182650A (ja) * 2018-07-20 2021-11-25 ソニーグループ株式会社 画像処理装置および方法
GB2586838B (en) * 2019-09-05 2022-07-27 Sony Interactive Entertainment Inc Free-viewpoint method and system
KR20240027813A (ko) * 2021-08-03 2024-03-04 레이아 인코포레이티드 깊이 맵을 이용한 뷰 합성 시스템 및 방법
CN115134574B (zh) * 2022-06-24 2023-08-01 咪咕视讯科技有限公司 动态元数据生成方法、装置、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
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WO2010010077A2 (fr) * 2008-07-21 2010-01-28 Thomson Licensing Dispositif de codage pour signaux vidéo 3d
US20110096832A1 (en) * 2009-10-23 2011-04-28 Qualcomm Incorporated Depth map generation techniques for conversion of 2d video data to 3d video data

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EP1946563A2 (fr) 2005-10-19 2008-07-23 Thomson Licensing Codage video multi-vue utilisant le codage video a produit scalaire
TWI507183B (zh) 2009-09-04 2015-11-11 Alcon Inc 具晶體間混濁化抗性之眼內晶體
EP2514209A4 (fr) * 2009-12-17 2014-03-26 Ericsson Telefon Ab L M Procédé et dispositif de codage vidéo
WO2012052968A1 (fr) * 2010-10-20 2012-04-26 Nokia Corporation Procédé et dispositif de codage et de décodage vidéo
JP2014528190A (ja) * 2011-08-12 2014-10-23 テレフオンアクチーボラゲット エル エム エリクソン（パブル） カメラおよび／または深度パラメータのシグナリング
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WO2010010077A2 (fr) * 2008-07-21 2010-01-28 Thomson Licensing Dispositif de codage pour signaux vidéo 3d
US20110096832A1 (en) * 2009-10-23 2011-04-28 Qualcomm Incorporated Depth map generation techniques for conversion of 2d video data to 3d video data

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Also Published As

Publication number Publication date
US11889115B2 (en) 2024-01-30
CN112075081A (zh) 2020-12-11
FR3080968A1 (fr) 2019-11-08
US20210243472A1 (en) 2021-08-05
JP2021524214A (ja) 2021-09-09
KR20210003809A (ko) 2021-01-12
JP2024012332A (ja) 2024-01-30
US20220182671A1 (en) 2022-06-09
US20220182672A1 (en) 2022-06-09
JP7371090B2 (ja) 2023-10-30
US11290746B2 (en) 2022-03-29
US20220182673A1 (en) 2022-06-09
WO2019211541A2 (fr) 2019-11-07
US11910015B2 (en) 2024-02-20
US11910016B2 (en) 2024-02-20
EP3788789A2 (fr) 2021-03-10

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