EP3449633A4 - Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten - Google Patents

Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten Download PDF

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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
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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Withdrawn
Application number
EP17805750.1A
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English (en)
French (fr)
Other versions
EP3449633A1 (de
Inventor
Tzu-Der Chuang
Yu-chen SUN
Shan Liu
Ching-Yeh Chen
Yu-Wen Huang
Xiaozhong Xu
Wang-lin LAI
Jing Ye
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.)
MediaTek Inc
Original Assignee
MediaTek Inc
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 MediaTek Inc filed Critical MediaTek Inc
Priority to EP20180787.2A priority Critical patent/EP3731527B1/de
Publication of EP3449633A1 publication Critical patent/EP3449633A1/de
Publication of EP3449633A4 publication Critical patent/EP3449633A4/de
Withdrawn legal-status Critical Current

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    • 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)
EP17805750.1A 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten Withdrawn EP3449633A4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20180787.2A EP3731527B1 (de) 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662342882P 2016-05-28 2016-05-28
PCT/CN2017/086066 WO2017206805A1 (en) 2016-05-28 2017-05-26 Method and apparatus of palette mode coding for colour video data

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20180787.2A Division EP3731527B1 (de) 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten

Publications (2)

Publication Number Publication Date
EP3449633A1 EP3449633A1 (de) 2019-03-06
EP3449633A4 true EP3449633A4 (de) 2019-12-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP17805750.1A Withdrawn EP3449633A4 (de) 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten
EP20180787.2A Active EP3731527B1 (de) 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten

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EP20180787.2A Active EP3731527B1 (de) 2016-05-28 2017-05-26 Verfahren und vorrichtung einer palettenmoduscodierung für farbvideodaten

Country Status (6)

Country Link
EP (2) EP3449633A4 (de)
CN (2) CN113727109B (de)
ES (1) ES2935261T3 (de)
PL (1) PL3731527T3 (de)
TW (1) TWI672943B (de)
WO (1) WO2017206805A1 (de)

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EP3954125A4 (de) * 2019-05-31 2022-06-22 ByteDance Inc. Palettenmodus mit intrablockkopievorhersage
CN118018728A (zh) * 2019-06-20 2024-05-10 Lg电子株式会社 解码和编码设备以及发送用于图像的数据的设备
CN114072849B (zh) 2019-06-28 2023-12-15 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
CN114026859B (zh) 2019-06-28 2024-06-14 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
KR20220032565A (ko) * 2019-07-19 2022-03-15 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
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
JP2022542083A (ja) * 2019-07-21 2022-09-29 エルジー エレクトロニクス インコーポレイティド パレットモードの適用有無に応じてクロマ成分予測情報をシグナリングする画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
WO2021013210A1 (en) * 2019-07-23 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Mode determining for palette mode in prediction process
CN114145013B (zh) * 2019-07-23 2023-11-14 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
WO2021018166A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Scanning order improvements for palette mode coding
EP3994886A4 (de) * 2019-08-06 2022-12-28 Beijing Bytedance Network Technology Co., Ltd. Videobereichspartition auf basis eines farbformats
EP4000269A4 (de) 2019-08-15 2022-09-07 ByteDance Inc. Palettenmodus mit verschiedenen teilungsstrukturen
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
CN114303385A (zh) * 2019-08-15 2022-04-08 北京达佳互联信息技术有限公司 视频编解码中的小色度块大小限制
EP4008109A4 (de) 2019-09-02 2022-09-14 Beijing Bytedance Network Technology Co., Ltd. Codierungsmodusbestimmung basierend auf farbformat
CN114424545A (zh) 2019-09-19 2022-04-29 字节跳动有限公司 用于调色板模式的量化参数推导
WO2021112950A1 (en) * 2019-12-05 2021-06-10 Alibaba Group Holding Limited Method and apparatus for chroma sampling
CN114788284B (zh) * 2019-12-30 2023-03-31 阿里巴巴（中国）有限公司 用于在调色板模式下对视频数据进行编码的方法和装置
JP7349028B2 (ja) * 2020-01-11 2023-09-21 ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド パレットモードを使用するビデオ符号化の方法及び装置
US11184632B2 (en) * 2020-01-20 2021-11-23 Tencent America LLC Method and apparatus for palette based coding mode under local dual tree structure
KR20240023239A (ko) * 2020-03-27 2024-02-20 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 사용한 비디오 코딩 방법 및 장치
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Also Published As

Publication number Publication date
TW201811043A (zh) 2018-03-16
CN113727109A (zh) 2021-11-30
PL3731527T3 (pl) 2023-01-09
EP3449633A1 (de) 2019-03-06
CN109479137A (zh) 2019-03-15
TWI672943B (zh) 2019-09-21
ES2935261T3 (es) 2023-03-03
WO2017206805A1 (en) 2017-12-07
EP3731527A1 (de) 2020-10-28
CN113727109B (zh) 2023-12-29
CN109479137B (zh) 2021-09-21
EP3731527B1 (de) 2022-10-19

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