CN107124915A - 用于调色板模式译码的对角线副本 - Google Patents

用于调色板模式译码的对角线副本 Download PDF

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Publication number
CN107124915A
CN107124915A CN201580052887.1A CN201580052887A CN107124915A CN 107124915 A CN107124915 A CN 107124915A CN 201580052887 A CN201580052887 A CN 201580052887A CN 107124915 A CN107124915 A CN 107124915A
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CN
China
Prior art keywords
pixel
palette
current pixel
index
current
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Pending
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CN201580052887.1A
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English (en)
Chinese (zh)
Inventor
濮伟
马尔塔·卡切维奇
瓦迪姆·谢廖金
邹锋
瑞珍·雷克斯曼·乔许
霍埃尔·索赖·罗哈斯
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN107124915A publication Critical patent/CN107124915A/zh
Pending 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
    • H04N19/186—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
    • H04N19/10—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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
CN201580052887.1A 2014-10-06 2015-10-06 用于调色板模式译码的对角线副本 Pending CN107124915A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462060419P 2014-10-06 2014-10-06
US62/060,419 2014-10-06
US14/875,398 2015-10-05
US14/875,398 US9848198B2 (en) 2014-10-06 2015-10-05 Diagonal copy for palette mode coding
PCT/US2015/054271 WO2016057534A2 (en) 2014-10-06 2015-10-06 Diagonal copy for palette mode coding

Publications (1)

Publication Number Publication Date
CN107124915A true CN107124915A (zh) 2017-09-01

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CN201580052887.1A Pending CN107124915A (zh) 2014-10-06 2015-10-06 用于调色板模式译码的对角线副本

Country Status (5)

Country Link
US (1) US9848198B2 (enExample)
EP (1) EP3205104A2 (enExample)
JP (1) JP2017536014A (enExample)
CN (1) CN107124915A (enExample)
WO (1) WO2016057534A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180365810A1 (en) * 2015-12-14 2018-12-20 Indian Institute Of Technology Delhi Object image recovery from digital holograms
US10356411B2 (en) * 2017-05-30 2019-07-16 Google Llc Adaptation of scan order entropy coding
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US20250056018A1 (en) * 2023-08-09 2025-02-13 Microsoft Technology Licensing, Llc Recovering an overlay over video when using screen sharing with chroma subsampling
US20250294149A1 (en) * 2024-03-15 2025-09-18 Tencent America LLC Method and apparatus for advanced coefficients coding

Citations (4)

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CN101340587A (zh) * 2007-07-05 2009-01-07 联发科技股份有限公司 编码输入图像的方法以及播放已编码图像的方法及装置
JP2012060611A (ja) * 2010-09-13 2012-03-22 Sony Computer Entertainment Inc 画像処理装置、画像処理方法、および動画像ファイルのデータ構造
CN103718554A (zh) * 2011-08-05 2014-04-09 高通股份有限公司 用于视频译码的变换系数的译码
CN103814575A (zh) * 2011-09-23 2014-05-21 高通股份有限公司 译码参考图像集的参考图像

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015096157A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Patterns of major color index map in palette coding
EP3087738B1 (en) 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
CN105900432B (zh) 2014-01-02 2019-05-10 Vid拓展公司 用于屏幕内容编码的二维调色板编码
CN110572678B (zh) * 2014-03-14 2024-03-12 Vid拓展公司 调色板编码及解码视频数据的方法、编码设备及编码器
CN105282550A (zh) * 2014-06-13 2016-01-27 财团法人工业技术研究院 编码方法与解码方法、编解码系统、编码器与解码器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340587A (zh) * 2007-07-05 2009-01-07 联发科技股份有限公司 编码输入图像的方法以及播放已编码图像的方法及装置
JP2012060611A (ja) * 2010-09-13 2012-03-22 Sony Computer Entertainment Inc 画像処理装置、画像処理方法、および動画像ファイルのデータ構造
CN103718554A (zh) * 2011-08-05 2014-04-09 高通股份有限公司 用于视频译码的变换系数的译码
CN103814575A (zh) * 2011-09-23 2014-05-21 高通股份有限公司 译码参考图像集的参考图像

Also Published As

Publication number Publication date
EP3205104A2 (en) 2017-08-16
WO2016057534A3 (en) 2016-06-02
JP2017536014A (ja) 2017-11-30
US20160100176A1 (en) 2016-04-07
US9848198B2 (en) 2017-12-19
WO2016057534A2 (en) 2016-04-14

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