CN107257990B - 将图片的hdr版本转换为sdr版本的方法和设备 - Google Patents

将图片的hdr版本转换为sdr版本的方法和设备 Download PDF

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CN107257990B
CN107257990B CN201580068390.9A CN201580068390A CN107257990B CN 107257990 B CN107257990 B CN 107257990B CN 201580068390 A CN201580068390 A CN 201580068390A CN 107257990 B CN107257990 B CN 107257990B
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version
picture
hdr
sdr
information data
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CN107257990A (zh
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P.安德里冯
P.博兹
F.海隆
山本胜
G.唐南
J.汤
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • H04N1/6063—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut dependent on the contents of the image to be reproduced
    • H04N1/6066—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut dependent on the contents of the image to be reproduced dependent on the gamut of the image to be reproduced
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G09G5/06—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed using colour palettes, e.g. look-up tables
    • 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
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/20—Conversion of the manner in which the individual colour picture signal components are combined, e.g. conversion of colour television standards
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • 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
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0428—Gradation resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Facsimile Image Signal Circuits (AREA)
CN201580068390.9A 2014-12-16 2015-12-09 将图片的hdr版本转换为sdr版本的方法和设备 Active CN107257990B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP14290388.9A EP3035678A1 (en) 2014-12-16 2014-12-16 Method and device of converting a high-dynamic-range version of a picture to a standard-dynamic-range version of said picture
EP14290388.9 2014-12-16
EP15305023 2015-01-13
EP15305023.2 2015-01-13
PCT/EP2015/079083 WO2016096562A1 (en) 2014-12-16 2015-12-09 Method and device of converting a high-dynamic-range version of a picture to a standard-dynamic-range version of said picture

Publications (2)

Publication Number Publication Date
CN107257990A CN107257990A (zh) 2017-10-17
CN107257990B true CN107257990B (zh) 2020-08-18

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CN201580068390.9A Active CN107257990B (zh) 2014-12-16 2015-12-09 将图片的hdr版本转换为sdr版本的方法和设备

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US (2) US10104354B2 (enExample)
EP (1) EP3235245B1 (enExample)
JP (1) JP6663432B2 (enExample)
KR (1) KR102365440B1 (enExample)
CN (1) CN107257990B (enExample)
AU (1) AU2015366617B2 (enExample)
BR (1) BR112017012845A2 (enExample)
CA (1) CA2970972A1 (enExample)
MX (1) MX364481B (enExample)
MY (1) MY181609A (enExample)
PH (1) PH12017500885A1 (enExample)
RU (1) RU2707065C2 (enExample)
TW (1) TW201633779A (enExample)
WO (1) WO2016096562A1 (enExample)

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WO2017047014A1 (ja) * 2015-09-14 2017-03-23 パナソニックＩｐマネジメント株式会社 映像受信方法、映像送信方法、映像受信装置及び映像送信装置
KR102308192B1 (ko) 2017-03-09 2021-10-05 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
TWI808971B (zh) * 2018-04-30 2023-07-21 圓剛科技股份有限公司 影像訊號轉換裝置
TWI808970B (zh) 2018-04-30 2023-07-21 圓剛科技股份有限公司 影像訊號轉換裝置
TWI811217B (zh) * 2018-04-30 2023-08-11 圓剛科技股份有限公司 影像訊號轉換裝置
EP3588964A1 (en) * 2018-06-26 2020-01-01 InterDigital VC Holdings, Inc. Metadata translation in hdr distribution
US11743550B2 (en) 2019-06-28 2023-08-29 Dolby Laboratories Licensing Corporation Video content type metadata for high dynamic range
CN115797151A (zh) * 2021-09-10 2023-03-14 北京字跳网络技术有限公司 一种颜色映射色卡生成方法及装置
CN115797152A (zh) * 2021-09-10 2023-03-14 北京字跳网络技术有限公司 一种颜色映射色卡生成方法及装置

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CN103391435A (zh) * 2013-07-02 2013-11-13 广东工业大学 一种兼容ldr的hdr图像编码方法及其解码方法
CN103597812A (zh) * 2011-06-14 2014-02-19 皇家飞利浦有限公司 用于高动态范围视频的图形处理
CN103843058A (zh) * 2011-09-27 2014-06-04 皇家飞利浦有限公司 用于图像的动态范围变换的装置和方法
WO2015072754A1 (ko) * 2013-11-13 2015-05-21 엘지전자 주식회사 Hdr 방송 서비스 제공을 위한 방송 신호 송수신 방법 및 장치
CN105139368A (zh) * 2015-08-12 2015-12-09 旗瀚科技股份有限公司 一种可用于机器视觉的混合型色调映射方法

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KR101448494B1 (ko) * 2012-08-08 2014-10-15 돌비 레버러토리즈 라이쎈싱 코오포레이션 Hdr 이미지들을 위한 이미지 프로세싱
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CN103597812A (zh) * 2011-06-14 2014-02-19 皇家飞利浦有限公司 用于高动态范围视频的图形处理
CN103843058A (zh) * 2011-09-27 2014-06-04 皇家飞利浦有限公司 用于图像的动态范围变换的装置和方法
CN103327323A (zh) * 2012-03-14 2013-09-25 杜比实验室特许公司 高比特深度视频到低比特深度显示器的高效色调映射
CN103391435A (zh) * 2013-07-02 2013-11-13 广东工业大学 一种兼容ldr的hdr图像编码方法及其解码方法
WO2015072754A1 (ko) * 2013-11-13 2015-05-21 엘지전자 주식회사 Hdr 방송 서비스 제공을 위한 방송 신호 송수신 방법 및 장치
CN105139368A (zh) * 2015-08-12 2015-12-09 旗瀚科技股份有限公司 一种可用于机器视觉的混合型色调映射方法

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US10104354B2 (en) 2018-10-16
WO2016096562A1 (en) 2016-06-23
MY181609A (en) 2020-12-29
JP6663432B2 (ja) 2020-03-11
PH12017500885A1 (en) 2017-11-06
CN107257990A (zh) 2017-10-17
KR20170095240A (ko) 2017-08-22
AU2015366617A1 (en) 2017-07-13
US20190014296A1 (en) 2019-01-10
KR102365440B1 (ko) 2022-02-18
RU2017122748A (ru) 2019-01-23
MX2017007918A (es) 2017-09-05
RU2707065C2 (ru) 2019-11-22
US20170366791A1 (en) 2017-12-21
JP2018506880A (ja) 2018-03-08
TW201633779A (zh) 2016-09-16
MX364481B (es) 2019-04-29
EP3235245A1 (en) 2017-10-25
RU2017122748A3 (enExample) 2019-05-22
EP3235245B1 (en) 2022-09-28
CA2970972A1 (en) 2016-06-23
US10764549B2 (en) 2020-09-01
BR112017012845A2 (pt) 2017-12-26
AU2015366617B2 (en) 2019-11-28

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