EP3449633A4 - Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs - Google Patents
Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs Download PDFInfo
- Publication number
- EP3449633A4 EP3449633A4 EP17805750.1A EP17805750A EP3449633A4 EP 3449633 A4 EP3449633 A4 EP 3449633A4 EP 17805750 A EP17805750 A EP 17805750A EP 3449633 A4 EP3449633 A4 EP 3449633A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- video data
- mode coding
- palette mode
- colour video
- colour
- 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.)
- Withdrawn
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
- H04N19/10—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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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
- H04N19/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20180787.2A EP3731527B1 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662342882P | 2016-05-28 | 2016-05-28 | |
PCT/CN2017/086066 WO2017206805A1 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20180787.2A Division EP3731527B1 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3449633A1 EP3449633A1 (fr) | 2019-03-06 |
EP3449633A4 true EP3449633A4 (fr) | 2019-12-18 |
Family
ID=60479707
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20180787.2A Active EP3731527B1 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
EP17805750.1A Withdrawn EP3449633A4 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20180787.2A Active EP3731527B1 (fr) | 2016-05-28 | 2017-05-26 | Procédé et appareil de codage de mode à palettes pour données vidéo en couleurs |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP3731527B1 (fr) |
CN (2) | CN113727109B (fr) |
ES (1) | ES2935261T3 (fr) |
PL (1) | PL3731527T3 (fr) |
TW (1) | TWI672943B (fr) |
WO (1) | WO2017206805A1 (fr) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190246122A1 (en) * | 2018-02-08 | 2019-08-08 | Qualcomm Incorporated | Palette coding for video coding |
HUE063431T2 (hu) * | 2018-08-30 | 2024-01-28 | Huawei Tech Co Ltd | Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával |
US11025905B2 (en) * | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
EP3903484A4 (fr) * | 2018-12-30 | 2022-11-02 | HFI Innovation Inc. | Procédé et appareil de codage en arbre de codage séparé en luminance-chrominance avec contraintes |
CN113383547A (zh) * | 2019-02-01 | 2021-09-10 | 北京字节跳动网络技术有限公司 | 环路整形和帧间编解码工具之间的相互作用 |
WO2020156534A1 (fr) | 2019-02-01 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Interactions entre une remise en forme en boucle et une copie intra-bloc |
CN113475062A (zh) | 2019-02-24 | 2021-10-01 | 北京字节跳动网络技术有限公司 | 确定屏幕内容编解码的条件 |
CN113574889B (zh) | 2019-03-14 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
WO2020192614A1 (fr) | 2019-03-23 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions sur des ensembles de paramètres de filtrage à boucle adaptative |
WO2020219858A1 (fr) * | 2019-04-25 | 2020-10-29 | Beijing Dajia Internet Information Technology Co., Ltd. | Procédés et appareil de codage vidéo utilisant un mode de palette |
EP3959874A4 (fr) * | 2019-05-10 | 2023-01-11 | HFI Innovation Inc. | Procédé et appareil de génération de mode direct de chrominance pour un codage vidéo |
KR20220013938A (ko) | 2019-05-31 | 2022-02-04 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
CN114128272B (zh) * | 2019-06-20 | 2024-03-26 | Lg电子株式会社 | 基于亮度样本的映射和色度样本的缩放的视频或图像编码 |
KR102612765B1 (ko) | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
CN117714698A (zh) | 2019-06-28 | 2024-03-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
EP4002848A4 (fr) | 2019-07-19 | 2022-08-31 | Wilus Institute of Standards and Technology Inc. | Procédé et dispositif de traitement de signal vidéo |
JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
KR20220035154A (ko) * | 2019-07-21 | 2022-03-21 | 엘지전자 주식회사 | 팔레트 모드의 적용 여부에 따라 크로마 성분 예측 정보를 시그널링 하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
WO2021013210A1 (fr) * | 2019-07-23 | 2021-01-28 | Beijing Bytedance Network Technology Co., Ltd. | Détermination de mode pour un mode de palette dans un processus de prédiction |
CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
WO2021018167A1 (fr) | 2019-07-29 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Codage en mode palette dans un procédé de prédiction |
CN117241033A (zh) * | 2019-08-06 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 使用屏幕内容编码工具进行视频编码和解码 |
CN117395420A (zh) | 2019-08-15 | 2024-01-12 | 字节跳动有限公司 | 用于调色板逸出符号的熵编解码 |
JP7494289B2 (ja) | 2019-08-15 | 2024-06-03 | バイトダンス インコーポレイテッド | 異なるパーティション構造をもつパレット・モード |
CN116193131B (zh) | 2019-08-15 | 2023-10-31 | 北京达佳互联信息技术有限公司 | 一种用于视频编码的方法、电子装置及存储介质 |
CN114342400B (zh) | 2019-09-02 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于色彩格式的编解码模式确定 |
BR112022005150A2 (pt) | 2019-09-19 | 2022-06-14 | Bytedance Inc | Método de processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
CN116260981B (zh) * | 2019-12-05 | 2024-01-30 | 阿里巴巴(中国)有限公司 | 用于色度采样的方法和装置 |
US11336897B2 (en) | 2019-12-30 | 2022-05-17 | Alibaba Group Holding Limtted | Method and apparatus for coding video data in palette mode |
CN118741091A (zh) * | 2020-01-11 | 2024-10-01 | 北京达佳互联信息技术有限公司 | 使用调色板模式进行视频编解码的方法和装置 |
US11184632B2 (en) * | 2020-01-20 | 2021-11-23 | Tencent America LLC | Method and apparatus for palette based coding mode under local dual tree structure |
EP4128797A4 (fr) | 2020-03-27 | 2023-09-13 | Beijing Dajia Internet Information Technology Co., Ltd. | Procédés et appareil de codage vidéo à l'aide d'un mode palette |
CN118285103A (zh) * | 2021-08-19 | 2024-07-02 | 联发科技(新加坡)私人有限公司 | 视频编解码系统中低延迟模板匹配的方法和装置 |
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US7171051B1 (en) * | 2003-06-17 | 2007-01-30 | Nvidia Corporation | Method and apparatus for performing fixed blocksize compression for texture mapping |
KR101291196B1 (ko) * | 2008-01-25 | 2013-07-31 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
US9807426B2 (en) * | 2011-07-01 | 2017-10-31 | Qualcomm Incorporated | Applying non-square transforms to video data |
US10390046B2 (en) * | 2011-11-07 | 2019-08-20 | Qualcomm Incorporated | Coding significant coefficient information in transform skip mode |
GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
EP2858367B1 (fr) * | 2012-04-26 | 2018-12-05 | Sony Corporation | Codage vidéo prédictif avec une précision sous-pixel pour différents formats d'échantillonnage de couleurs |
US9558567B2 (en) * | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
CN110087089B (zh) * | 2013-11-27 | 2023-03-10 | 寰发股份有限公司 | 用于颜色视频数据的视频编解码方法 |
WO2015094711A1 (fr) * | 2013-12-18 | 2015-06-25 | Mediatek Inc. | Prédiction et partage de palette dans un codage vidéo |
BR112016012417B1 (pt) * | 2013-12-18 | 2023-04-11 | Hfi Innovation Inc | Método e aparelho para inicialização e gerenciamento de paleta |
CN106068647B (zh) * | 2013-12-18 | 2019-05-17 | 寰发股份有限公司 | 视频编码系统中用调色板编码来编解码视频数据块的方法 |
US9826242B2 (en) * | 2014-03-14 | 2017-11-21 | Qualcomm Incorporated | Palette-based video coding |
CN105323583B (zh) * | 2014-06-13 | 2019-11-15 | 财团法人工业技术研究院 | 编码方法、解码方法、编解码系统、编码器与解码器 |
US9961351B2 (en) * | 2014-11-26 | 2018-05-01 | Qualcomm Incorporated | Palette mode coding |
GB2534607A (en) * | 2015-01-29 | 2016-08-03 | Canon Kk | Palette predictor initializer when encoding or decoding self-contained coding structures |
US20160345014A1 (en) * | 2015-05-20 | 2016-11-24 | Sharp Laboratories Of America, Inc. | Systems and methods for coding a number of palette indices |
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2017
- 2017-05-26 CN CN202110768355.5A patent/CN113727109B/zh active Active
- 2017-05-26 CN CN201780030882.8A patent/CN109479137B/zh active Active
- 2017-05-26 EP EP20180787.2A patent/EP3731527B1/fr active Active
- 2017-05-26 PL PL20180787.2T patent/PL3731527T3/pl unknown
- 2017-05-26 WO PCT/CN2017/086066 patent/WO2017206805A1/fr active Application Filing
- 2017-05-26 ES ES20180787T patent/ES2935261T3/es active Active
- 2017-05-26 EP EP17805750.1A patent/EP3449633A4/fr not_active Withdrawn
- 2017-05-31 TW TW106117842A patent/TWI672943B/zh active
Non-Patent Citations (6)
Title |
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LI X: "Report of BoG on JEM software and SCC tools", 3. JVET MEETING; 26-5-2016 - 1-6-2016; GENEVA; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://PHENIX.INT-EVRY.FR/JVET/,, no. JVET-C0100, 27 May 2016 (2016-05-27), XP030150211 * |
MEDIATEK INC: "Block partitioning structure for next generation video coding", ITU-T SG16 MEETING; 12-10-2015 - 23-10-2015; GENEVA,, no. T13-SG16-C-0966, 28 September 2015 (2015-09-28), XP030100738 * |
PU WEI ET AL: "Palette Mode Coding in HEVC Screen Content Coding Extension", IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS, IEEE, PISCATAWAY, NJ, USA, vol. 6, no. 4, 1 December 2016 (2016-12-01), pages 420 - 432, XP011636932, ISSN: 2156-3357, [retrieved on 20161212], DOI: 10.1109/JETCAS.2016.2605661 * |
See also references of WO2017206805A1 * |
Y-C SUN ET AL: "AHG10: A triplet palette mode combining JCTVC-P0108 and JCTVC-P0198", 17. JCT-VC MEETING; 27-3-2014 - 4-4-2014; VALENCIA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-Q0083-v3, 27 March 2014 (2014-03-27), XP030115988 * |
ZHANG L ET AL: "Multiple Direct Modes for chroma intra coding", 4. JVET MEETING; 15-10-2016 - 21-10-2016; CHENGDU; (THE JOINT VIDEO EXPLORATION TEAM OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://PHENIX.INT-EVRY.FR/JVET/,, no. JVET-D0111, 6 October 2016 (2016-10-06), XP030150356 * |
Also Published As
Publication number | Publication date |
---|---|
CN113727109A (zh) | 2021-11-30 |
CN109479137A (zh) | 2019-03-15 |
EP3449633A1 (fr) | 2019-03-06 |
ES2935261T3 (es) | 2023-03-03 |
CN109479137B (zh) | 2021-09-21 |
CN113727109B (zh) | 2023-12-29 |
WO2017206805A1 (fr) | 2017-12-07 |
EP3731527B1 (fr) | 2022-10-19 |
EP3731527A1 (fr) | 2020-10-28 |
TWI672943B (zh) | 2019-09-21 |
TW201811043A (zh) | 2018-03-16 |
PL3731527T3 (pl) | 2023-01-09 |
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