JP6937781B2 - 高ダイナミックレンジ画像を符号化ビットストリームへ符号化／復号する方法と装置 - Google Patents

高ダイナミックレンジ画像を符号化ビットストリームへ符号化／復号する方法と装置 Download PDF

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JP6937781B2
JP6937781B2 JP2018556989A JP2018556989A JP6937781B2 JP 6937781 B2 JP6937781 B2 JP 6937781B2 JP 2018556989 A JP2018556989 A JP 2018556989A JP 2018556989 A JP2018556989 A JP 2018556989A JP 6937781 B2 JP6937781 B2 JP 6937781B2
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dynamic range
color correction
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correction function
range image
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JP2019515562A (ja
JP2019515562A5 (enExample
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フランソワ，エドワール
セリエ，フランソワ
トゥゼ，デイビッド
ツァイ，カンイン
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インターデジタル ヴイシー ホールディングス， インコーポレイテッド
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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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
    • H04N19/90—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
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2018556989A 2016-05-04 2017-04-25 高ダイナミックレンジ画像を符号化ビットストリームへ符号化／復号する方法と装置 Active JP6937781B2 (ja)

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EP16305525.4 2016-05-04
EP16305525 2016-05-04
PCT/EP2017/059791 WO2017190985A1 (en) 2016-05-04 2017-04-25 Method and apparatus for encoding/decoding a high dynamic range picture into a coded bistream

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JP2019515562A JP2019515562A (ja) 2019-06-06
JP2019515562A5 JP2019515562A5 (enExample) 2020-04-23
JP6937781B2 true JP6937781B2 (ja) 2021-09-22

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US (1) US11006152B2 (enExample)
EP (1) EP3453175B1 (enExample)
JP (1) JP6937781B2 (enExample)
KR (1) KR102385726B1 (enExample)
CN (1) CN109845262B (enExample)
WO (1) WO2017190985A1 (enExample)

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* Cited by examiner, † Cited by third party
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US10873763B2 (en) * 2017-06-02 2020-12-22 Apple Inc. Video compression techniques for high dynamic range data
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
EP3493542A1 (en) 2017-11-30 2019-06-05 Thomson Licensing Saturation control for high-dynamic range reconstruction
JP7610269B2 (ja) * 2019-06-21 2025-01-08 ザ ガバニング カウンシル オブ ザ ユニバーシティ オブ トロント 画素パラメータの画素単位の符号化を用いて画像ダイナミックレンジを拡張するための方法およびシステム
CN111970564B (zh) * 2020-08-26 2023-03-24 展讯通信（上海）有限公司 Hdr视频显示处理的优化方法及装置、存储介质、终端

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CA2570090C (en) * 2006-12-06 2014-08-19 Brightside Technologies Inc. Representing and reconstructing high dynamic range images
EP2406959B1 (en) * 2009-03-13 2015-01-14 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video
TWI624182B (zh) * 2011-04-15 2018-05-11 杜比實驗室特許公司 高動態範圍影像的編碼、解碼及表示
TWI606718B (zh) * 2012-01-03 2017-11-21 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
US9516351B2 (en) * 2012-07-13 2016-12-06 Koninklijke Philips N.V. HDR image encoding and decoding methods and devices
EP3490256B1 (en) * 2013-01-02 2021-07-21 Dolby Laboratories Licensing Corporation Backward-compatible coding for ultra high definition video signals with enhanced dynamic range
WO2014160705A1 (en) * 2013-03-26 2014-10-02 Dolby Laboratories Licensing Corporation Encoding perceptually-quantized video content in multi-layer vdr coding
RU2670782C9 (ru) * 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
US9277196B2 (en) * 2014-02-19 2016-03-01 DDD IP Ventures, Ltd. Systems and methods for backward compatible high dynamic range/wide color gamut video coding and rendering
ES2744795T3 (es) * 2014-05-28 2020-02-26 Koninklijke Philips Nv Métodos y aparatos para codificar unas imágenes HDR, y métodos y aparatos para usar tales imágenes codificadas
WO2015193116A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and device for decoding a hdr picture from a bitstream representing a ldr picture and an illumination picture
EP3051825A1 (en) 2015-01-30 2016-08-03 Thomson Licensing A method and apparatus of encoding and decoding a color picture
JP6937695B2 (ja) 2015-01-30 2021-09-22 インターデジタル ヴイシー ホールディングス， インコーポレイテッド カラー・ピクチャを符号化および復号する方法および装置
CN107409210B (zh) 2015-01-30 2021-01-12 交互数字Vc控股公司 匹配不同动态范围的彩色图片之间的色彩的方法和设备
KR101844732B1 (ko) * 2015-03-20 2018-04-02 돌비 레버러토리즈 라이쎈싱 코오포레이션 신호 재정형 근사화
KR102711913B1 (ko) * 2015-08-28 2024-09-27 앤드류 와이어리스 시스템스 유케이 리미티드 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들
EP3354032A1 (en) * 2015-09-21 2018-08-01 VID SCALE, Inc. Inverse reshaping for high dynamic range video coding

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US20190124368A1 (en) 2019-04-25
CN109845262A (zh) 2019-06-04
EP3453175B1 (en) 2022-03-02
CN109845262B (zh) 2023-10-13
US11006152B2 (en) 2021-05-11
KR20190031202A (ko) 2019-03-25
JP2019515562A (ja) 2019-06-06
EP3453175A1 (en) 2019-03-13
WO2017190985A1 (en) 2017-11-09
KR102385726B1 (ko) 2022-04-12

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