KR20170115540A - 높은 동적 범위 이미지를 처리하기 위한 방법 및 장치 - Google Patents

높은 동적 범위 이미지를 처리하기 위한 방법 및 장치 Download PDF

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Publication number
KR20170115540A
KR20170115540A KR1020177021815A KR20177021815A KR20170115540A KR 20170115540 A KR20170115540 A KR 20170115540A KR 1020177021815 A KR1020177021815 A KR 1020177021815A KR 20177021815 A KR20177021815 A KR 20177021815A KR 20170115540 A KR20170115540 A KR 20170115540A
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South Korea
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image
modulation value
sdr
mid
level
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Korean (ko)
Inventor
세바스티앙 라쎄르
파브리스 르리앤네끄
필리페 보르데
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톰슨 라이센싱
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    • 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
    • G06T5/009—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • 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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  • 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)
KR1020177021815A 2015-02-06 2016-01-26 높은 동적 범위 이미지를 처리하기 위한 방법 및 장치 Withdrawn KR20170115540A (ko)

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

Publications (1)

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KR20170115540A true KR20170115540A (ko) 2017-10-17

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KR1020177021815A Withdrawn KR20170115540A (ko) 2015-02-06 2016-01-26 높은 동적 범위 이미지를 처리하기 위한 방법 및 장치

Country Status (6)

Country Link
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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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
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JP2020141334A (ja) * 2019-02-28 2020-09-03 キヤノン株式会社 撮像装置及びその制御方法及びプログラム
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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
JP2018512637A (ja) 2018-05-17
EP3254259A1 (en) 2017-12-13
US20190156467A1 (en) 2019-05-23
CN107209929B (zh) 2021-05-25

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Patent event date: 20170803

Patent event code: PA01051R01D

Comment text: International Patent Application

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PC1202 Submission of document of withdrawal before decision of registration

Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 20210121

WITB Written withdrawal of application