CN105850129B - 对高动态范围图像进行色调映射的方法及设备 - Google Patents

对高动态范围图像进行色调映射的方法及设备 Download PDF

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Publication number
CN105850129B
CN105850129B CN201480071212.7A CN201480071212A CN105850129B CN 105850129 B CN105850129 B CN 105850129B CN 201480071212 A CN201480071212 A CN 201480071212A CN 105850129 B CN105850129 B CN 105850129B
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CN
China
Prior art keywords
image
tone mapping
tone
backlight
res
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Expired - Fee Related
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CN201480071212.7A
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English (en)
Chinese (zh)
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CN105850129A (zh
Inventor
S.拉塞尔
Y.奥利维尔
F.勒利安内克
D.图泽
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InterDigital VC Holdings Inc
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Thomson Licensing SAS
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
CN201480071212.7A 2013-12-27 2014-12-22 对高动态范围图像进行色调映射的方法及设备 Expired - Fee Related CN105850129B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13306886.6 2013-12-27
EP13306886 2013-12-27
PCT/EP2014/079025 WO2015097168A1 (en) 2013-12-27 2014-12-22 Method and device for tone-mapping a high dynamic range image

Publications (2)

Publication Number Publication Date
CN105850129A CN105850129A (zh) 2016-08-10
CN105850129B true CN105850129B (zh) 2019-06-14

Family

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CN201480071212.7A Expired - Fee Related CN105850129B (zh) 2013-12-27 2014-12-22 对高动态范围图像进行色调映射的方法及设备

Country Status (7)

Country Link
US (1) US10003809B2 (enExample)
EP (1) EP3087740A1 (enExample)
JP (1) JP6502947B2 (enExample)
KR (1) KR20160102438A (enExample)
CN (1) CN105850129B (enExample)
TW (1) TWI666921B (enExample)
WO (1) WO2015097168A1 (enExample)

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EP3107300A1 (en) * 2015-06-15 2016-12-21 Thomson Licensing Method and device for encoding both a high-dynamic range frame and an imposed low-dynamic range frame
US9979895B2 (en) * 2015-09-04 2018-05-22 Disney Enterprises, Inc. High dynamic range tone mapping
US10593028B2 (en) * 2015-12-03 2020-03-17 Samsung Electronics Co., Ltd. Method and apparatus for view-dependent tone mapping of virtual reality images
CN108702514B (zh) * 2016-03-09 2020-07-07 华为技术有限公司 一种高动态范围图像处理方法及装置
US10218952B2 (en) 2016-11-28 2019-02-26 Microsoft Technology Licensing, Llc Architecture for rendering high dynamic range video on enhanced dynamic range display devices
US10176561B2 (en) 2017-01-27 2019-01-08 Microsoft Technology Licensing, Llc Content-adaptive adjustments to tone mapping operations for high dynamic range content
US10104334B2 (en) 2017-01-27 2018-10-16 Microsoft Technology Licensing, Llc Content-adaptive adjustment of display device brightness levels when rendering high dynamic range content
US10607047B2 (en) * 2017-12-06 2020-03-31 Cognex Corporation Local tone mapping for symbol reading
CN108053381B (zh) * 2017-12-22 2022-04-22 深圳创维－Rgb电子有限公司 动态色调映射方法、移动终端及计算机可读存储介质
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
CN115499632A (zh) 2019-10-18 2022-12-20 华为技术有限公司 一种图像信号转换处理方法、装置及终端设备

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CN1954344A (zh) * 2004-04-23 2007-04-25 布赖特赛德科技有限公司 高动态范围图像的编码、解码和表示
US7525528B2 (en) * 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
CN102947876A (zh) * 2010-06-21 2013-02-27 杜比实验室特许公司 在局部调光显示器上显示图像
WO2013046095A1 (en) * 2011-09-27 2013-04-04 Koninklijke Philips Electronics N.V. Apparatus and method for dynamic range transforming of images

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US20040008267A1 (en) 2002-07-11 2004-01-15 Eastman Kodak Company Method and apparatus for generating images used in extended range image composition
US7602369B2 (en) * 2004-05-04 2009-10-13 Sharp Laboratories Of America, Inc. Liquid crystal display with colored backlight
US8026894B2 (en) 2004-10-15 2011-09-27 Sharp Laboratories Of America, Inc. Methods and systems for motion adaptive backlight driving for LCD displays with area adaptive backlight
US7433514B2 (en) * 2005-07-13 2008-10-07 Canon Kabushiki Kaisha Tone mapping of high dynamic range images
US8941580B2 (en) * 2006-11-30 2015-01-27 Sharp Laboratories Of America, Inc. Liquid crystal display with area adaptive backlight
US8207931B2 (en) * 2007-05-31 2012-06-26 Hong Kong Applied Science and Technology Research Institute Company Limited Method of displaying a low dynamic range image in a high dynamic range
KR20090044292A (ko) * 2007-10-31 2009-05-07 삼성전자주식회사 표시 장치 및 이의 구동방법
JP5491702B2 (ja) * 2008-03-28 2014-05-14 株式会社東芝 画像表示装置および画像表示方法
US9571856B2 (en) 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
CN102177529B (zh) 2008-10-14 2014-05-14 杜比实验室特许公司 确定用于高动态范围图像的光的空间调制的减小分辨率的背光仿真
JP5589006B2 (ja) * 2009-03-13 2014-09-10 ドルビー ラボラトリーズ ライセンシング コーポレイション 高ダイナミックレンジ、視覚ダイナミックレンジ及び広色域のビデオの階層化圧縮
US8624824B2 (en) * 2009-03-19 2014-01-07 Sharp Laboratories Of America, Inc. Area adaptive backlight with reduced color crosstalk
JP2011013458A (ja) * 2009-07-02 2011-01-20 Panasonic Corp 液晶表示装置
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Publication number Priority date Publication date Assignee Title
CN1954344A (zh) * 2004-04-23 2007-04-25 布赖特赛德科技有限公司 高动态范围图像的编码、解码和表示
US7525528B2 (en) * 2004-11-16 2009-04-28 Sharp Laboratories Of America, Inc. Technique that preserves specular highlights
CN102947876A (zh) * 2010-06-21 2013-02-27 杜比实验室特许公司 在局部调光显示器上显示图像
WO2013046095A1 (en) * 2011-09-27 2013-04-04 Koninklijke Philips Electronics N.V. Apparatus and method for dynamic range transforming of images

Also Published As

Publication number Publication date
US10003809B2 (en) 2018-06-19
JP2017502353A (ja) 2017-01-19
TWI666921B (zh) 2019-07-21
EP3087740A1 (en) 2016-11-02
CN105850129A (zh) 2016-08-10
KR20160102438A (ko) 2016-08-30
US20160345017A1 (en) 2016-11-24
JP6502947B2 (ja) 2019-04-17
TW201537959A (zh) 2015-10-01
WO2015097168A1 (en) 2015-07-02

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