CN110933431B - 针对视频译码处理高动态范围及广色域视频数据 - Google Patents

针对视频译码处理高动态范围及广色域视频数据 Download PDF

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CN110933431B
CN110933431B CN201910859786.5A CN201910859786A CN110933431B CN 110933431 B CN110933431 B CN 110933431B CN 201910859786 A CN201910859786 A CN 201910859786A CN 110933431 B CN110933431 B CN 110933431B
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video data
video
component
inversely
unit
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CN110933431A (zh
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李圣远
霍埃尔·索赖·罗哈斯
阿达许·克里许纳·瑞玛苏布雷蒙尼安
德米特罗·鲁萨诺夫斯基
德内·布达伊哲·桑斯利
马尔塔·卡切维奇
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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
    • H04N19/186—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
CN201910859786.5A 2015-06-08 2016-06-08 针对视频译码处理高动态范围及广色域视频数据 Active CN110933431B (zh)

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Applications Claiming Priority (7)

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US201562172724P 2015-06-08 2015-06-08
US62/172,724 2015-06-08
US15/176,014 2016-06-07
US15/176,014 US10397585B2 (en) 2015-06-08 2016-06-07 Processing high dynamic range and wide color gamut video data for video coding
PCT/US2016/036488 WO2016200977A1 (en) 2015-06-08 2016-06-08 Processing high dynamic range and wide color gamut video data for video coding
CN201680031281.4A CN107710758B (zh) 2015-06-08 2016-06-08 用于处理视频数据的方法和装置
CN201910859786.5A CN110933431B (zh) 2015-06-08 2016-06-08 针对视频译码处理高动态范围及广色域视频数据

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CN110933431B true CN110933431B (zh) 2023-09-15

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KR102670598B1 (ko) 2024-05-29
JP2018524871A (ja) 2018-08-30
US20160360213A1 (en) 2016-12-08
TW201711473A (zh) 2017-03-16
JP6800896B2 (ja) 2020-12-16
WO2016200977A1 (en) 2016-12-15
EP3304911A1 (en) 2018-04-11
US10397585B2 (en) 2019-08-27
CN110933431A (zh) 2020-03-27
CN107710758B (zh) 2020-01-10
US20190335184A1 (en) 2019-10-31
CN107710758A (zh) 2018-02-16
US10666957B2 (en) 2020-05-26
KR20180017009A (ko) 2018-02-20

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