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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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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JP2019513323A JP2019513323A (ja) 2019-05-23
JP2019513323A5 JP2019513323A5 (enExample) 2020-04-16
JP6946325B2 true JP6946325B2 (ja) 2021-10-06

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US (1) US11032579B2 (enExample)
EP (2) EP3220645A1 (enExample)
JP (1) JP6946325B2 (enExample)
KR (1) KR102358368B1 (enExample)
CN (1) CN109076231B (enExample)
CA (1) CA3017994A1 (enExample)
MX (1) MX391780B (enExample)
RU (1) RU2737507C2 (enExample)
WO (1) WO2017157845A1 (enExample)

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

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