JP6356349B2 - ダイナミックレンジマッピングのための彩度処理仕様 - Google Patents

ダイナミックレンジマッピングのための彩度処理仕様 Download PDF

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JP6356349B2
JP6356349B2 JP2017518827A JP2017518827A JP6356349B2 JP 6356349 B2 JP6356349 B2 JP 6356349B2 JP 2017518827 A JP2017518827 A JP 2017518827A JP 2017518827 A JP2017518827 A JP 2017518827A JP 6356349 B2 JP6356349 B2 JP 6356349B2
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image
color
saturation
luminance
linear
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Japanese (ja)
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JP2017536735A5 (OSRAM
JP2017536735A (ja
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ヒューベルト クリストッフェル ヤコビュス ステッセン，イェルーン
ヒューベルト クリストッフェル ヤコビュス ステッセン，イェルーン
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Koninklijke Philips NV
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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • H04N1/6027—Correction or control of colour gradation or colour contrast
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/86—Camera processing pipelines; Components thereof for processing colour signals for controlling the colour saturation 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

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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)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017518827A 2014-10-10 2015-07-16 ダイナミックレンジマッピングのための彩度処理仕様 Expired - Fee Related JP6356349B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14188425 2014-10-10
EP14188425.4 2014-10-10
PCT/EP2015/066294 WO2016055178A1 (en) 2014-10-10 2015-07-16 Saturation processing specification for dynamic range mappings

Publications (3)

Publication Number Publication Date
JP2017536735A JP2017536735A (ja) 2017-12-07
JP2017536735A5 JP2017536735A5 (OSRAM) 2018-01-25
JP6356349B2 true JP6356349B2 (ja) 2018-07-11

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JP2017518827A Expired - Fee Related JP6356349B2 (ja) 2014-10-10 2015-07-16 ダイナミックレンジマッピングのための彩度処理仕様

Country Status (6)

Country Link
US (1) US10313687B2 (OSRAM)
EP (1) EP3205082B1 (OSRAM)
JP (1) JP6356349B2 (OSRAM)
CN (1) CN107005716B (OSRAM)
TR (1) TR201808347T4 (OSRAM)
WO (1) WO2016055178A1 (OSRAM)

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US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
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EP3142002A1 (en) * 2015-09-09 2017-03-15 Red.Com, Inc. Motion video output for multiple displays
WO2017127445A1 (en) * 2016-01-21 2017-07-27 Astral Images Corporation Processing image content for enabling high dynamic range (hdr) output thereof and computer-readable program product having such hdr content
WO2017158463A1 (en) * 2016-03-14 2017-09-21 Koninklijke Philips N.V. Saturation processing specification for dynamic range mappings
DE102016003681A1 (de) * 2016-03-24 2017-09-28 Universität Stuttgart Datenkompression mittels adaptiven Unterabtastens
EP3523976A4 (en) * 2016-10-05 2020-04-29 Telefonaktiebolaget LM Ericsson (publ) EFFICIENT IMPLEMENTATION OF LUMINANCE ADJUSTMENT LUT
JP6852411B2 (ja) * 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
US10542187B2 (en) 2017-03-01 2020-01-21 Canon Kabushiki Kaisha Image processing apparatus and image processing method
JP6929373B2 (ja) * 2017-03-03 2021-09-01 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 不均等な色空間における彩度調整
US10614326B2 (en) * 2017-03-06 2020-04-07 Honda Motor Co., Ltd. System and method for vehicle control based on object and color detection
US10380438B2 (en) * 2017-03-06 2019-08-13 Honda Motor Co., Ltd. System and method for vehicle control based on red color and green color detection
EP3399497A1 (en) 2017-05-05 2018-11-07 Koninklijke Philips N.V. Optimizing decoded high dynamic range image saturation
US10410568B2 (en) 2017-06-04 2019-09-10 Apple Inc. Long-term history of display intensities
US10856040B2 (en) * 2017-10-31 2020-12-01 Avago Technologies International Sales Pte. Limited Video rendering system
EP3493542A1 (en) 2017-11-30 2019-06-05 Thomson Licensing Saturation control for high-dynamic range reconstruction
EP3493150A1 (en) 2017-11-30 2019-06-05 InterDigital VC Holdings, Inc. Tone mapping adaptation for saturation control
EP3496028A1 (en) * 2017-12-08 2019-06-12 Koninklijke Philips N.V. Improved high dynamic range video color remapping
CN110691227B (zh) * 2018-07-05 2024-04-09 华为技术有限公司 一种视频信号处理方法及装置
DE112019004456T5 (de) * 2018-09-05 2021-06-02 Koninklijke Philips N.V. Mehrbereichs-hdr-videocodierung
WO2020061172A1 (en) * 2018-09-19 2020-03-26 Dolby Laboratories Licensing Corporation Automatic display management metadata generation for gaming and/or sdr+ contents
CN111754412B (zh) * 2019-03-29 2024-04-19 Tcl科技集团股份有限公司 构建数据对的方法、装置及终端设备
US10735683B1 (en) * 2019-04-09 2020-08-04 Obsidian Sensors, Inc. Systems and methods for low-power image digitization

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Also Published As

Publication number Publication date
EP3205082B1 (en) 2018-04-04
EP3205082A1 (en) 2017-08-16
TR201808347T4 (tr) 2018-07-23
US10313687B2 (en) 2019-06-04
CN107005716A (zh) 2017-08-01
WO2016055178A1 (en) 2016-04-14
JP2017536735A (ja) 2017-12-07
US20170223367A1 (en) 2017-08-03
CN107005716B (zh) 2020-06-23

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