CN107690810B - 确定用于视频译码的照明补偿状态的系统及方法 - Google Patents

确定用于视频译码的照明补偿状态的系统及方法 Download PDF

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CN107690810B
CN107690810B CN201680031366.2A CN201680031366A CN107690810B CN 107690810 B CN107690810 B CN 107690810B CN 201680031366 A CN201680031366 A CN 201680031366A CN 107690810 B CN107690810 B CN 107690810B
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illumination compensation
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prediction
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CN107690810A (zh
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刘鸿彬
陈颖
陈建乐
马尔塔·卡切维奇
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Qualcomm Inc
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    • H04N19/169Methods 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
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
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    • G06T7/20Analysis of motion
    • GPHYSICS
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    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/20Analysis of motion
    • G06T7/246Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
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    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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    • H04N19/134Methods 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
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    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/583Motion compensation with overlapping blocks
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CN201680031366.2A 2015-06-09 2016-06-07 确定用于视频译码的照明补偿状态的系统及方法 Active CN107690810B (zh)

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US62/173,234 2015-06-09
US15/174,834 2016-06-06
US15/174,834 US10356416B2 (en) 2015-06-09 2016-06-06 Systems and methods of determining illumination compensation status for video coding
PCT/US2016/036162 WO2016200779A1 (en) 2015-06-09 2016-06-07 Systems and methods of determining illumination compensation status for video coding

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