KR20160013023A - 비디오 시퀀스를 톤-맵핑하는 방법 - Google Patents

비디오 시퀀스를 톤-맵핑하는 방법 Download PDF

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Publication number
KR20160013023A
KR20160013023A KR1020157033016A KR20157033016A KR20160013023A KR 20160013023 A KR20160013023 A KR 20160013023A KR 1020157033016 A KR1020157033016 A KR 1020157033016A KR 20157033016 A KR20157033016 A KR 20157033016A KR 20160013023 A KR20160013023 A KR 20160013023A
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KR
South Korea
Prior art keywords
tone
frame
mapped
motion
mapping
Prior art date
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Ceased
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KR1020157033016A
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English (en)
Korean (ko)
Inventor
로낭 부아따르
도미니끄 또로
카디 부아뚜
레미 꼬조
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톰슨 라이센싱
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Publication of KR20160013023A publication Critical patent/KR20160013023A/ko
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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
    • H04N5/2355—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H04N5/2351—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157033016A 2013-05-23 2014-05-20 비디오 시퀀스를 톤-맵핑하는 방법 Ceased KR20160013023A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13305668.9 2013-05-23
EP13305668 2013-05-23
PCT/EP2014/060313 WO2014187808A1 (en) 2013-05-23 2014-05-20 Method for tone-mapping a video sequence

Publications (1)

Publication Number Publication Date
KR20160013023A true KR20160013023A (ko) 2016-02-03

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ID=48578979

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157033016A Ceased KR20160013023A (ko) 2013-05-23 2014-05-20 비디오 시퀀스를 톤-맵핑하는 방법

Country Status (7)

Country Link
US (1) US20160142593A1 (enExample)
EP (1) EP3000097A1 (enExample)
JP (2) JP2016529747A (enExample)
KR (1) KR20160013023A (enExample)
CN (1) CN105393280A (enExample)
BR (1) BR112015029097A2 (enExample)
WO (1) WO2014187808A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9955084B1 (en) * 2013-05-23 2018-04-24 Oliver Markus Haynold HDR video camera
JP6731722B2 (ja) * 2015-05-12 2020-07-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 表示方法および表示装置
EP3136736A1 (en) * 2015-08-25 2017-03-01 Thomson Licensing Method for inverse tone mapping of a sequence of images
US9979895B2 (en) * 2015-09-04 2018-05-22 Disney Enterprises, Inc. High dynamic range tone mapping
US10445865B1 (en) * 2018-03-27 2019-10-15 Tfi Digital Media Limited Method and apparatus for converting low dynamic range video to high dynamic range video
CN111311524B (zh) * 2020-03-27 2023-04-18 电子科技大学 一种基于msr的高动态范围视频生成方法
WO2021223193A1 (en) * 2020-05-08 2021-11-11 Huawei Technologies Co., Ltd. Determination of a parameter set for a tone mapping curve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003263533A1 (en) * 2002-10-07 2004-04-23 Koninklijke Philips Electronics N.V. Efficient motion-vector prediction for unconstrained and lifting-based motion compensated temporal filtering
DE60317670T2 (de) * 2003-09-09 2008-10-30 Mitsubishi Denki K.K. Verfahren und Vorrichtung zur 3D-Teilbandvideokodierung
CN101278563A (zh) * 2005-08-15 2008-10-01 诺基亚公司 用于视频编码中更新操作的亚像素内插的方法和装置
US9830691B2 (en) * 2007-08-03 2017-11-28 The University Of Akron Method for real-time implementable local tone mapping for high dynamic range images
BRPI0817769A2 (pt) * 2007-10-15 2015-03-24 Thomson Licensing Métodos e aparelhos para a predição de resíduo entre camadas para vídeo escalável
WO2012122423A1 (en) * 2011-03-10 2012-09-13 Dolby Laboratories Licensing Corporation Pre-processing for bitdepth and color format scalable video coding
US8406569B2 (en) * 2009-01-19 2013-03-26 Sharp Laboratories Of America, Inc. Methods and systems for enhanced dynamic range images and video from multiple exposures
WO2012122421A1 (en) * 2011-03-10 2012-09-13 Dolby Laboratories Licensing Corporation Joint rate distortion optimization for bitdepth color format scalable video coding

Also Published As

Publication number Publication date
CN105393280A (zh) 2016-03-09
WO2014187808A1 (en) 2014-11-27
US20160142593A1 (en) 2016-05-19
BR112015029097A2 (pt) 2017-07-25
EP3000097A1 (en) 2016-03-30
JP2019050580A (ja) 2019-03-28
JP2016529747A (ja) 2016-09-23

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