CN107211148B - 在视频译码中调色板块大小的限制 - Google Patents

在视频译码中调色板块大小的限制 Download PDF

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CN107211148B
CN107211148B CN201680009101.2A CN201680009101A CN107211148B CN 107211148 B CN107211148 B CN 107211148B CN 201680009101 A CN201680009101 A CN 201680009101A CN 107211148 B CN107211148 B CN 107211148B
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palette
block
video
coding
video data
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CN107211148A (zh
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瓦迪姆·谢廖金
瑞珍·雷克斯曼·乔许
濮伟
马尔塔·卡切维奇
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Qualcomm Inc
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    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • 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
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    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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    • H04N19/18—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 set of transform coefficients
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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CN201680009101.2A 2015-02-10 2016-02-10 在视频译码中调色板块大小的限制 Active CN107211148B (zh)

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US201562114537P 2015-02-10 2015-02-10
US62/114,537 2015-02-10
US15/019,086 US20160234494A1 (en) 2015-02-10 2016-02-09 Restriction on palette block size in video coding
US15/019,086 2016-02-09
PCT/US2016/017258 WO2016130622A2 (en) 2015-02-10 2016-02-10 Restriction on palette block size in video coding

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CN108566328B (zh) * 2018-01-18 2021-03-02 北京三快在线科技有限公司 数据传输方法、装置、介质及电子设备
US10694195B2 (en) * 2018-03-07 2020-06-23 Tencent America LLC Methods and apparatus for palette coding
CN112219399B (zh) * 2018-07-04 2025-01-24 阿里巴巴集团控股有限公司 视频压缩系统中基于调色板的残差编码
AU2018217333B2 (en) 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217336B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
US10652537B1 (en) * 2018-11-21 2020-05-12 Alibaba Group Holding Limited Coding unit size adaptive palette mode for video compression system
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
CN114466185B (zh) * 2019-04-25 2024-07-26 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
BR112022002006A2 (pt) 2019-08-06 2022-03-29 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho de processamento de vídeo, e, mídia legível por computador
JP7309046B2 (ja) 2019-09-02 2023-07-14 北京字節跳動網絡技術有限公司 カラーフォーマットに基づいたビデオ領域のパーティション
EP4029256A4 (en) 2019-09-12 2022-11-09 Alibaba Group Holding Limited METHOD AND DEVICE FOR SIGNALING VIDEO ENCODING INFORMATION
US11641475B2 (en) 2019-09-12 2023-05-02 Alibaba Group Holding Limited Method and apparatus for encoding or decoding video
JP7332795B2 (ja) 2019-09-21 2023-08-23 北京字節跳動網絡技術有限公司 クロマ・イントラモードのベースとなるサイズ制約
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
ES3037213T3 (en) * 2020-01-11 2025-09-29 Beijing Dajia Internet Information Tech Co Ltd Methods and apparatus of video decoding using palette mode
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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BR112017017139A2 (pt) 2018-04-03
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EA201791564A1 (ru) 2017-12-29
ES2770664T3 (es) 2020-07-02
TN2017000327A1 (en) 2019-01-16
WO2016130622A2 (en) 2016-08-18
JP6749925B2 (ja) 2020-09-02
AU2016219428B2 (en) 2019-08-29
KR102142181B1 (ko) 2020-08-06
EP3257246B1 (en) 2019-11-06
AU2016219428A1 (en) 2017-07-27
HUE047519T2 (hu) 2020-04-28
TW201639364A (zh) 2016-11-01
KR20170116026A (ko) 2017-10-18
JP2018509071A (ja) 2018-03-29
JP2020162144A (ja) 2020-10-01
EA037461B1 (ru) 2021-03-30
EP3257246A2 (en) 2017-12-20
CN107211148A (zh) 2017-09-26
US20160234494A1 (en) 2016-08-11

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