KR20250131837A - 컬러 픽처를 디코딩하는 방법 및 디바이스 - Google Patents

컬러 픽처를 디코딩하는 방법 및 디바이스

Info

Publication number
KR20250131837A
KR20250131837A KR1020257027986A KR20257027986A KR20250131837A KR 20250131837 A KR20250131837 A KR 20250131837A KR 1020257027986 A KR1020257027986 A KR 1020257027986A KR 20257027986 A KR20257027986 A KR 20257027986A KR 20250131837 A KR20250131837 A KR 20250131837A
Authority
KR
South Korea
Prior art keywords
chrominance components
picture
luminance component
color
paragraph
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257027986A
Other languages
English (en)
Korean (ko)
Inventor
세바스띠앙 라세르
파브리스 레르앙네
야닉 올리비에
Original Assignee
인터디지털 브이씨 홀딩스 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 인터디지털 브이씨 홀딩스 인코포레이티드 filed Critical 인터디지털 브이씨 홀딩스 인코포레이티드
Publication of KR20250131837A publication Critical patent/KR20250131837A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
  • Color Television Systems (AREA)
KR1020257027986A 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스 Pending KR20250131837A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP15305147.9A EP3051818A1 (en) 2015-01-30 2015-01-30 Method and device for decoding a color picture
EP15305147.9 2015-01-30
PCT/EP2016/051706 WO2016120330A1 (en) 2015-01-30 2016-01-27 Method and device for decoding a color picture
KR1020237012223A KR102850307B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020237012223A Division KR102850307B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스

Publications (1)

Publication Number Publication Date
KR20250131837A true KR20250131837A (ko) 2025-09-03

Family

ID=52596883

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020257027986A Pending KR20250131837A (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스
KR1020177021159A Active KR102523233B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스
KR1020237012223A Active KR102850307B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020177021159A Active KR102523233B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스
KR1020237012223A Active KR102850307B1 (ko) 2015-01-30 2016-01-27 컬러 픽처를 디코딩하는 방법 및 디바이스

Country Status (12)

Country Link
US (3) US10455245B2 (enExample)
EP (3) EP3051818A1 (enExample)
JP (1) JP6773659B2 (enExample)
KR (3) KR20250131837A (enExample)
CN (1) CN107211142B (enExample)
BR (1) BR112017015907B1 (enExample)
CA (1) CA2975180C (enExample)
MX (1) MX2017009749A (enExample)
MY (1) MY181616A (enExample)
RU (1) RU2710873C2 (enExample)
TW (1) TWI707578B (enExample)
WO (1) WO2016120330A1 (enExample)

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JP6990172B2 (ja) 2015-09-18 2022-01-12 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 Ｈｄｒ符号化／復号のための色成分サンプルの共に配置される輝度サンプルの決定
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
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
EP3503019A1 (en) * 2017-12-21 2019-06-26 Thomson Licensing Improved inverse tone mapping method and corresponding device
CN108804993B (zh) * 2018-03-13 2019-04-16 深圳银兴科技开发有限公司 基于修正式图像处理的搜索方法
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CN111435990B (zh) * 2019-01-15 2022-09-09 华为技术有限公司 颜色空间编码方法及设备
JP7540085B2 (ja) * 2020-10-14 2024-08-26 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 色変換データ生成方法
CN113240644B (zh) * 2021-05-17 2022-04-22 青岛信芯微电子科技股份有限公司 高动态范围图像的显示处理方法及相关装置
US11587213B1 (en) * 2021-11-05 2023-02-21 GM Cruise Holdings LLC. Preserving dynamic range in images

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US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US7970219B2 (en) * 2004-12-30 2011-06-28 Samsung Electronics Co., Ltd. Color image encoding and decoding method and apparatus using a correlation between chrominance components
WO2006137006A2 (en) 2005-06-23 2006-12-28 Koninklijke Philips Electronics N.V. Transmission of 3d image using 2d image and depth data
US7643681B2 (en) * 2006-01-05 2010-01-05 Media Tek Usa Inc Color correction involving color phase detection and phase-dependent control
WO2007082562A2 (en) * 2006-01-23 2007-07-26 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. High dynamic range codecs
US7929753B2 (en) * 2006-11-29 2011-04-19 Kwe International Inc. Image processing including, but not limited to, logarithimic coding in color coordinate systems including systems with a coordinate defined by a square root of a quadratic polynomial in tristimulus values and, possibly, by a sign of a function of one or more of tristimulus values
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CN103096055B (zh) * 2011-11-04 2016-03-30 华为技术有限公司 一种图像信号帧内预测及解码的方法和装置
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
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JP2017512393A (ja) * 2014-02-21 2017-05-18 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 高解像度及び高ダイナミックレンジを可能とするビデオデコーダ
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Also Published As

Publication number Publication date
KR20170115500A (ko) 2017-10-17
MY181616A (en) 2020-12-29
US11317108B2 (en) 2022-04-26
US10455245B2 (en) 2019-10-22
RU2710873C2 (ru) 2020-01-14
US20200053373A1 (en) 2020-02-13
CN107211142B (zh) 2020-10-02
EP3051818A1 (en) 2016-08-03
BR112017015907A2 (pt) 2018-03-27
TW201628409A (zh) 2016-08-01
KR102523233B1 (ko) 2023-04-18
JP6773659B2 (ja) 2020-10-21
MX2017009749A (es) 2017-10-27
WO2016120330A1 (en) 2016-08-04
RU2017127149A3 (enExample) 2019-07-24
BR112017015907B1 (pt) 2023-12-26
CA2975180A1 (en) 2016-08-04
RU2017127149A (ru) 2019-02-28
CN107211142A (zh) 2017-09-26
TWI707578B (zh) 2020-10-11
CA2975180C (en) 2023-09-19
EP3923580A1 (en) 2021-12-15
KR102850307B1 (ko) 2025-08-25
JP2018507620A (ja) 2018-03-15
US20220210457A1 (en) 2022-06-30
EP3251357A1 (en) 2017-12-06
US11647213B2 (en) 2023-05-09
KR20230051637A (ko) 2023-04-18
US20180027252A1 (en) 2018-01-25

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St.27 status event code: A-0-1-A10-A16-div-PA0104

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