JP6946325B2 - 高ダイナミックレンジピクチャを符号化する方法及び装置、対応する符号化方法及並びに符号化装置 - Google Patents

高ダイナミックレンジピクチャを符号化する方法及び装置、対応する符号化方法及並びに符号化装置 Download PDF

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JP6946325B2
JP6946325B2 JP2018548816A JP2018548816A JP6946325B2 JP 6946325 B2 JP6946325 B2 JP 6946325B2 JP 2018548816 A JP2018548816 A JP 2018548816A JP 2018548816 A JP2018548816 A JP 2018548816A JP 6946325 B2 JP6946325 B2 JP 6946325B2
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dynamic range
color
picture
range picture
luminance
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JP2019513323A5 (cg-RX-API-DMAC7.html
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アンドリヴォン，ピエール
ラセール，セバスティアン
トウゼ，ダビド
フランソワ，エドゥアル
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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • 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
    • 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
    • G06T9/00—Image coding
    • 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
    • H04N19/30—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
JP2018548816A 2016-03-18 2017-03-13 高ダイナミックレンジピクチャを符号化する方法及び装置、対応する符号化方法及並びに符号化装置 Active JP6946325B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16305303.6 2016-03-18
EP16305303.6A EP3220645A1 (en) 2016-03-18 2016-03-18 A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device
PCT/EP2017/055829 WO2017157845A1 (en) 2016-03-18 2017-03-13 A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device

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JP2019513323A5 JP2019513323A5 (cg-RX-API-DMAC7.html) 2020-04-16
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US (1) US11032579B2 (cg-RX-API-DMAC7.html)
EP (2) EP3220645A1 (cg-RX-API-DMAC7.html)
JP (1) JP6946325B2 (cg-RX-API-DMAC7.html)
KR (1) KR102358368B1 (cg-RX-API-DMAC7.html)
CN (1) CN109076231B (cg-RX-API-DMAC7.html)
CA (1) CA3017994A1 (cg-RX-API-DMAC7.html)
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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257393B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Devices and methods for high dynamic range video
US10554901B2 (en) 2016-08-09 2020-02-04 Contrast Inc. Real-time HDR video for vehicle control
CN116744011B (zh) * 2016-10-05 2025-06-27 杜比实验室特许公司 与源颜色体积信息的处理相关的计算机可读存储介质
EP3367658A1 (en) * 2017-02-24 2018-08-29 Thomson Licensing Method and device for reconstructing an hdr image
EP3386198A1 (en) * 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
JP7074461B2 (ja) * 2017-11-22 2022-05-24 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 ディスプレイ適合ｈｄｒ画像を再構成する方法およびデバイス
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
WO2020018331A1 (en) * 2018-07-20 2020-01-23 Interdigital Vc Holdings, Inc. Method and apparatus for processing a medium dynamic range video signal in sl-hdr2 format
US11303932B2 (en) 2018-08-14 2022-04-12 Contrast, Inc. Image compression
KR102842500B1 (ko) * 2019-02-01 2025-08-06 삼성전자주식회사 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법
GB2597141B (en) * 2019-02-28 2022-10-26 Canon Kk Image capturing apparatus, method of controlling the same, and program
US11330196B2 (en) * 2020-10-12 2022-05-10 Microsoft Technology Licensing, Llc Estimating illumination in an environment based on an image of a reference object
US20230394636A1 (en) * 2020-10-21 2023-12-07 Interdigital Ce Patent Holdings, Sas Method, device and apparatus for avoiding chroma clipping in a tone mapper while maintaining saturation and preserving hue
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
KR20250044672A (ko) * 2022-07-27 2025-04-01 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 SL-HDRx 시스템에서의 클리핑 방지 방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2360926A1 (en) * 2010-01-19 2011-08-24 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Image encoder and image decoder
US8606009B2 (en) 2010-02-04 2013-12-10 Microsoft Corporation High dynamic range image generation and rendering
TWI479898B (zh) 2010-08-25 2015-04-01 Dolby Lab Licensing Corp 擴展影像動態範圍
CN103535038B (zh) * 2011-05-16 2017-10-13 杜比实验室特许公司 用于分层vdr编码的有效架构
US8891863B2 (en) * 2011-06-13 2014-11-18 Dolby Laboratories Licensing Corporation High dynamic range, backwards-compatible, digital cinema
IN2014CN01863A (cg-RX-API-DMAC7.html) * 2011-09-27 2015-05-29 Koninkl Philips Nv
CN103907343B (zh) * 2011-10-20 2017-05-03 杜比实验室特许公司 用于视频均衡的方法和系统
WO2014178286A1 (ja) 2013-04-30 2014-11-06 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
JP6202330B2 (ja) * 2013-10-15 2017-09-27 ソニー株式会社 復号装置および復号方法、並びに符号化装置および符号化方法
WO2015072754A1 (ko) * 2013-11-13 2015-05-21 엘지전자 주식회사 Hdr 방송 서비스 제공을 위한 방송 신호 송수신 방법 및 장치
EP3155799A1 (en) * 2014-06-12 2017-04-19 Thomson Licensing Method of mapping source colors of a source content
EP2958328A1 (en) 2014-06-20 2015-12-23 Thomson Licensing Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture
JP2016058848A (ja) * 2014-09-08 2016-04-21 ソニー株式会社 画像処理装置及び画像処理方法
US9652870B2 (en) * 2015-01-09 2017-05-16 Vixs Systems, Inc. Tone mapper with filtering for dynamic range conversion and methods for use therewith
WO2016120085A1 (en) * 2015-01-29 2016-08-04 Koninklijke Philips N.V. Local dynamic range adjustment color processing
US10594978B2 (en) * 2015-02-11 2020-03-17 Lg Electronics Inc. Method and device for transmitting and receiving broadcast signal
US10616617B2 (en) * 2015-04-23 2020-04-07 Lg Electronics Inc. Method and apparatus for transmitting or receiving broadcast signal
KR102531489B1 (ko) * 2015-08-28 2023-05-11 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들
US10043251B2 (en) * 2015-10-09 2018-08-07 Stmicroelectronics Asia Pacific Pte Ltd Enhanced tone mapper for high dynamic range images and video
US9984446B2 (en) * 2015-12-26 2018-05-29 Intel Corporation Video tone mapping for converting high dynamic range (HDR) content to standard dynamic range (SDR) content
AU2017235369B2 (en) * 2016-03-18 2022-02-03 Koninklijke Philips N.V. Encoding and decoding HDR videos
EP3430806B1 (en) 2016-03-18 2023-06-07 Koninklijke Philips N.V. Encoding and decoding hdr videos

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BR112018068873A2 (pt) 2019-01-22
JP2019513323A (ja) 2019-05-23
US11032579B2 (en) 2021-06-08
CN109076231B (zh) 2021-06-08
US20200296428A1 (en) 2020-09-17
KR102358368B1 (ko) 2022-02-03
WO2017157845A1 (en) 2017-09-21
RU2737507C2 (ru) 2020-12-01
KR20180123046A (ko) 2018-11-14
EP3430807B1 (en) 2021-09-29
RU2018136432A (ru) 2020-04-20
EP3220645A1 (en) 2017-09-20
RU2018136432A3 (cg-RX-API-DMAC7.html) 2020-05-25
CA3017994A1 (en) 2017-09-21
MX2018011255A (es) 2019-08-16
EP3430807A1 (en) 2019-01-23
CN109076231A (zh) 2018-12-21
MX391780B (es) 2025-03-19

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