JP2017528976A - パレットモードコーディングに関するｃｏｐｙ−ａｂｏｖｅモードに拡張機能を組み込む方法 - Google Patents

パレットモードコーディングに関するｃｏｐｙ−ａｂｏｖｅモードに拡張機能を組み込む方法 Download PDF

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JP2017528976A
JP2017528976A JP2017508657A JP2017508657A JP2017528976A JP 2017528976 A JP2017528976 A JP 2017528976A JP 2017508657 A JP2017508657 A JP 2017508657A JP 2017508657 A JP2017508657 A JP 2017508657A JP 2017528976 A JP2017528976 A JP 2017528976A
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pixel
copy
block
coding
video
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JP2017528976A5 (cg-RX-API-DMAC7.html
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ウェイ・プ
フェン・ゾウ
マルタ・カルチェヴィチ
ラジャン・ラックスマン・ジョシ
ジョエル・ソール・ロジャルス
ヴァディム・セレジン
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クアルコム，インコーポレイテッド
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017508657A 2014-08-19 2015-08-05 パレットモードコーディングに関するｃｏｐｙ−ａｂｏｖｅモードに拡張機能を組み込む方法 Pending JP2017528976A (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201462039217P 2014-08-19 2014-08-19
US62/039,217 2014-08-19
US201462040864P 2014-08-22 2014-08-22
US62/040,864 2014-08-22
US201462065519P 2014-10-17 2014-10-17
US62/065,519 2014-10-17
US201462083066P 2014-11-21 2014-11-21
US62/083,066 2014-11-21
US201462086617P 2014-12-02 2014-12-02
US62/086,617 2014-12-02
US14/818,134 2015-08-04
US14/818,134 US11330297B2 (en) 2014-08-19 2015-08-04 Methods incorporating extensions to copy-above mode for palette mode coding
PCT/US2015/043746 WO2016028493A1 (en) 2014-08-19 2015-08-05 Methods incorporating extensions to copy-above mode for palette mode coding

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JP2017528976A true JP2017528976A (ja) 2017-09-28
JP2017528976A5 JP2017528976A5 (cg-RX-API-DMAC7.html) 2018-08-23

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JP2017508657A Pending JP2017528976A (ja) 2014-08-19 2015-08-05 パレットモードコーディングに関するｃｏｐｙ−ａｂｏｖｅモードに拡張機能を組み込む方法

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US (1) US11330297B2 (cg-RX-API-DMAC7.html)
EP (2) EP4290861A1 (cg-RX-API-DMAC7.html)
JP (1) JP2017528976A (cg-RX-API-DMAC7.html)
CN (1) CN106576174A (cg-RX-API-DMAC7.html)
WO (1) WO2016028493A1 (cg-RX-API-DMAC7.html)

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PE20250860A1 (es) 2018-04-01 2025-03-24 B1 Institute Image Technology Inc Metodo y aparato para codificar/decodificar imagen
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
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US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113906758B (zh) 2019-05-31 2025-06-20 字节跳动有限公司 调色板模式与帧内块复制预测
WO2020264457A1 (en) 2019-06-28 2020-12-30 Bytedance Inc. Techniques for modifying quantization parameter in transform skip mode
US11310497B2 (en) * 2019-11-15 2022-04-19 Qualcomm Incorporated Geometric partition mode with increased efficiency
US11451796B2 (en) 2019-12-03 2022-09-20 Alibaba Group Holding Limited Video processing method and apparatus for signaling using palette mode
CN111049527B (zh) * 2019-12-23 2023-03-17 云南大学 一种图像编码解码方法
KR102752278B1 (ko) 2020-02-05 2025-01-10 두인 비전 컴퍼니 리미티드 크로마 컴포넌트에 대한 디블로킹 파라미터
KR102819451B1 (ko) * 2020-02-05 2025-06-13 두인 비전 컴퍼니 리미티드 로컬 이중 트리용 팔레트 모드
US12470713B2 (en) * 2022-01-18 2025-11-11 Cisco Technology, Inc. Representing color indices by use of constant partitions
CN121040061A (zh) * 2023-03-02 2025-11-28 抖音视界有限公司 用于视频处理的方法、装置和介质

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Also Published As

Publication number Publication date
EP4290861A1 (en) 2023-12-13
US11330297B2 (en) 2022-05-10
CN106576174A (zh) 2017-04-19
EP3183881A1 (en) 2017-06-28
EP3183881C0 (en) 2023-09-13
EP3183881B1 (en) 2023-09-13
US20160057447A1 (en) 2016-02-25
WO2016028493A1 (en) 2016-02-25

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