TW201711473A - 針對視訊寫碼處理高動態範圍及廣色域視訊資料 - Google Patents

針對視訊寫碼處理高動態範圍及廣色域視訊資料 Download PDF

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Publication number
TW201711473A
TW201711473A TW105118292A TW105118292A TW201711473A TW 201711473 A TW201711473 A TW 201711473A TW 105118292 A TW105118292 A TW 105118292A TW 105118292 A TW105118292 A TW 105118292A TW 201711473 A TW201711473 A TW 201711473A
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Taiwan
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fcc
video
video data
formatted video
chrominance component
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TW105118292A
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English (en)
Chinese (zh)
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李聖元
羅傑爾斯 喬爾 索爾
阿達許 克里許納 瑞瑪蘇布雷蒙尼安
丹姆裘 瑞斯諾斯基
多納 博格戴西 三斯里
馬塔 卡茲維克茲
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高通公司
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Publication of TW201711473A publication Critical patent/TW201711473A/zh

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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)
TW105118292A 2015-06-08 2016-06-08 針對視訊寫碼處理高動態範圍及廣色域視訊資料 TW201711473A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562172724P 2015-06-08 2015-06-08
US15/176,014 US10397585B2 (en) 2015-06-08 2016-06-07 Processing high dynamic range and wide color gamut video data for video coding

Publications (1)

Publication Number Publication Date
TW201711473A true TW201711473A (zh) 2017-03-16

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Country Status (7)

Country Link
US (2) US10397585B2 (enExample)
EP (1) EP3304911A1 (enExample)
JP (1) JP6800896B2 (enExample)
KR (1) KR102670598B1 (enExample)
CN (2) CN107710758B (enExample)
TW (1) TW201711473A (enExample)
WO (1) WO2016200977A1 (enExample)

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Publication number Publication date
JP2018524871A (ja) 2018-08-30
CN110933431A (zh) 2020-03-27
CN107710758B (zh) 2020-01-10
EP3304911A1 (en) 2018-04-11
JP6800896B2 (ja) 2020-12-16
CN110933431B (zh) 2023-09-15
US10666957B2 (en) 2020-05-26
KR20180017009A (ko) 2018-02-20
US10397585B2 (en) 2019-08-27
US20190335184A1 (en) 2019-10-31
US20160360213A1 (en) 2016-12-08
WO2016200977A1 (en) 2016-12-15
CN107710758A (zh) 2018-02-16
KR102670598B1 (ko) 2024-05-29

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