CN106664428B - 用于调色板模式译码的方法和设备 - Google Patents

用于调色板模式译码的方法和设备 Download PDF

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Publication number
CN106664428B
CN106664428B CN201580035281.7A CN201580035281A CN106664428B CN 106664428 B CN106664428 B CN 106664428B CN 201580035281 A CN201580035281 A CN 201580035281A CN 106664428 B CN106664428 B CN 106664428B
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bitstream
palette
video
index
pixel value
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CN106664428A (zh
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濮伟
瑞珍·雷克斯曼·乔许
陈建乐
马尔塔·卡切维奇
谢成郑
邹锋
霍埃尔·索赖·罗哈斯
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/50—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
    • H04N19/70—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580035281.7A 2014-07-02 2015-06-30 用于调色板模式译码的方法和设备 Active CN106664428B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462020340P 2014-07-02 2014-07-02
US62/020,340 2014-07-02
US201462028039P 2014-07-23 2014-07-23
US62/028,039 2014-07-23
US14/754,577 US9860560B2 (en) 2014-07-02 2015-06-29 Method for palette mode coding
US14/754,577 2015-06-29
PCT/US2015/038629 WO2016004086A1 (en) 2014-07-02 2015-06-30 Method for palette mode coding

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CN106664428A CN106664428A (zh) 2017-05-10
CN106664428B true CN106664428B (zh) 2019-07-26

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US (1) US9860560B2 (enExample)
EP (1) EP3164993B1 (enExample)
JP (1) JP6553181B2 (enExample)
KR (1) KR102400410B1 (enExample)
CN (1) CN106664428B (enExample)
BR (1) BR112016030530B1 (enExample)
CA (1) CA2952629C (enExample)
ES (1) ES2705760T3 (enExample)
HU (1) HUE040098T2 (enExample)
WO (1) WO2016004086A1 (enExample)

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US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
JP6855722B2 (ja) * 2016-09-21 2021-04-07 富士ゼロックス株式会社 画像処理装置およびプログラム
US10869050B2 (en) * 2019-02-09 2020-12-15 Tencent America LLC Method and apparatus for video coding
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
AU2020226567B2 (en) 2019-02-24 2025-05-22 Beijing Bytedance Network Technology Co., Ltd. Joint coding of palette mode usage indication
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
CA3147923A1 (en) * 2019-07-20 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Quantization process for palette mode
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
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
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
KR20250002750A (ko) 2019-08-26 2025-01-07 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
CN119172531A (zh) 2019-12-03 2024-12-20 阿里巴巴（中国）有限公司 使用调色板模式的视频处理方法和装置
US11967973B2 (en) * 2021-05-06 2024-04-23 Samsung Display Co., Ltd. Low overhead transition encoding codes
US12470713B2 (en) 2022-01-18 2025-11-11 Cisco Technology, Inc. Representing color indices by use of constant partitions

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CN1279860A (zh) * 1997-11-25 2001-01-10 汤姆森许可公司 使用比特映象的屏幕显示菜单的设备互用性
CN102790880A (zh) * 2004-06-15 2012-11-21 思科技术公司 用于视频压缩的混合可变长度编码的方法和设备
EP1988703A1 (en) * 2007-05-02 2008-11-05 TTPCOM Limited Image transformation

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Description of screen content coding technology proposal by InterDigital;Xiaoyu Xiu, Chia-Ming Tsai, Yuwen He;《JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20140318;全文 *
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Removal of parsing dependency in palette-based coding;Xiaoyu Xiu, Yuwen He, Yan Ye;《JCT-VC of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》;20141008;1-5页 *

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Publication number Publication date
US9860560B2 (en) 2018-01-02
CN106664428A (zh) 2017-05-10
US20160007042A1 (en) 2016-01-07
CA2952629C (en) 2022-09-27
EP3164993A1 (en) 2017-05-10
KR20170028905A (ko) 2017-03-14
KR102400410B1 (ko) 2022-05-19
JP2017525316A (ja) 2017-08-31
EP3164993B1 (en) 2018-10-17
JP6553181B2 (ja) 2019-07-31
ES2705760T3 (es) 2019-03-26
BR112016030530B1 (pt) 2024-02-15
BR112016030530A2 (enExample) 2017-08-22
CA2952629A1 (en) 2016-01-07
HUE040098T2 (hu) 2019-02-28
WO2016004086A1 (en) 2016-01-07

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