JP2018512637A - 高ダイナミックレンジ画像を処理する方法および装置 - Google Patents

高ダイナミックレンジ画像を処理する方法および装置 Download PDF

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JP2018512637A
JP2018512637A JP2017541323A JP2017541323A JP2018512637A JP 2018512637 A JP2018512637 A JP 2018512637A JP 2017541323 A JP2017541323 A JP 2017541323A JP 2017541323 A JP2017541323 A JP 2017541323A JP 2018512637 A JP2018512637 A JP 2018512637A
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image
modulation value
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JP2018512637A5 (enExample
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ラセール,セバスチャン
ルリアネック,ファブリス
ボルデ,フィリップ
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Thomson Licensing SAS
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • G06T5/92Dynamic range modification of images or parts thereof based on global image properties
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/40Image enhancement or restoration using histogram techniques
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10016Video; Image sequence
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20172Image enhancement details
    • G06T2207/20208High dynamic range [HDR] image processing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Picture Signal Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2017541323A 2015-02-06 2016-01-26 高ダイナミックレンジ画像を処理する方法および装置 Ceased JP2018512637A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15305183.4A EP3054418A1 (en) 2015-02-06 2015-02-06 Method and apparatus for processing high dynamic range images
EP15305183.4 2015-02-06
PCT/EP2016/051596 WO2016124451A1 (en) 2015-02-06 2016-01-26 Method and apparatus for processing high dynamic range images

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JP2018512637A true JP2018512637A (ja) 2018-05-17
JP2018512637A5 JP2018512637A5 (enExample) 2020-05-14

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JP2017541323A Ceased JP2018512637A (ja) 2015-02-06 2016-01-26 高ダイナミックレンジ画像を処理する方法および装置

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US (1) US10360666B2 (enExample)
EP (2) EP3054418A1 (enExample)
JP (1) JP2018512637A (enExample)
KR (1) KR20170115540A (enExample)
CN (1) CN107209929B (enExample)
WO (1) WO2016124451A1 (enExample)

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WO2018035691A1 (zh) * 2016-08-22 2018-03-01 华为技术有限公司 用于图像处理的方法和装置
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US11288781B2 (en) * 2017-06-16 2022-03-29 Dolby Laboratories Licensing Corporation Efficient end-to-end single layer inverse display management coding
TWI650998B (zh) * 2017-12-15 2019-02-11 Mstar Semiconductor, Inc. 應用在機上盒的格式轉換電路及相關的方法
WO2020041882A1 (en) * 2018-08-29 2020-03-05 Uti Limited Partnership Neural network trained system for producing low dynamic range images from wide dynamic range images
CN112771567B (zh) * 2018-09-24 2023-07-11 杜比实验室特许公司 Sdr到hdr图像转换中的图像去噪
US10957024B2 (en) 2018-10-30 2021-03-23 Microsoft Technology Licensing, Llc Real time tone mapping of high dynamic range image data at time of playback on a lower dynamic range display
EP3734588B1 (en) * 2019-04-30 2022-12-07 Dolby Laboratories Licensing Corp. Color appearance preservation in video codecs
US11182884B2 (en) * 2019-07-30 2021-11-23 Nvidia Corporation Enhanced high-dynamic-range imaging and tone mapping
KR102564447B1 (ko) * 2021-11-30 2023-08-08 엘지전자 주식회사 디스플레이 장치

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Also Published As

Publication number Publication date
CN107209929A (zh) 2017-09-26
EP3054418A1 (en) 2016-08-10
US10360666B2 (en) 2019-07-23
EP3254259B1 (en) 2022-06-22
WO2016124451A1 (en) 2016-08-11
EP3254259A1 (en) 2017-12-13
US20190156467A1 (en) 2019-05-23
KR20170115540A (ko) 2017-10-17
CN107209929B (zh) 2021-05-25

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