SG11202100329VA - Multi-range hdr video coding - Google Patents

Multi-range hdr video coding

Info

Publication number
SG11202100329VA
SG11202100329VA SG11202100329VA SG11202100329VA SG11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA SG 11202100329V A SG11202100329V A SG 11202100329VA
Authority
SG
Singapore
Prior art keywords
video coding
hdr video
range hdr
range
coding
Prior art date
Application number
SG11202100329VA
Inventor
DER VLEUTEN Renatus VAN
Rutger Nijland
Johannes Tichelaar
Original Assignee
Koninklijke Philips Nv
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
Priority claimed from EP18192636.1A external-priority patent/EP3621307A1/en
Application filed by Koninklijke Philips Nv filed Critical Koninklijke Philips Nv
Publication of SG11202100329VA publication Critical patent/SG11202100329VA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H04N19/10—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
    • H04N19/44—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
    • H04N19/46—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
    • H04N19/90—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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Studio Devices (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Color Television Signals (AREA)
SG11202100329VA 2018-09-05 2019-08-22 Multi-range hdr video coding SG11202100329VA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP18192636.1A EP3621307A1 (en) 2018-09-05 2018-09-05 Multi-range hdr video coding
EP19176732 2019-05-27
EP19187932 2019-07-23
PCT/EP2019/072536 WO2020048790A1 (en) 2018-09-05 2019-08-22 Multi-range hdr video coding

Publications (1)

Publication Number Publication Date
SG11202100329VA true SG11202100329VA (en) 2021-02-25

Family

ID=67688790

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100329VA SG11202100329VA (en) 2018-09-05 2019-08-22 Multi-range hdr video coding

Country Status (12)

Country Link
US (1) US11272195B2 (en)
EP (1) EP3847819A1 (en)
JP (1) JP7453214B2 (en)
KR (1) KR20210055686A (en)
CN (1) CN112640471B (en)
BR (1) BR112021002187A2 (en)
CA (1) CA3111150A1 (en)
CO (1) CO2021002964A2 (en)
DE (1) DE112019004456T5 (en)
MX (1) MX2021001378A (en)
SG (1) SG11202100329VA (en)
WO (1) WO2020048790A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3764346A1 (en) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Adjustment of display optimization behaviour for hdr images
TWI788983B (en) * 2021-08-30 2023-01-01 瑞昱半導體股份有限公司 Video signal processing device and method
CN113870769B (en) * 2021-09-23 2023-03-21 深圳市艾比森光电股份有限公司 Data processing method and system of display screen system
CN113822826B (en) * 2021-11-25 2022-02-11 江苏游隼微电子有限公司 Low-illumination image brightness enhancement method
KR102564447B1 (en) * 2021-11-30 2023-08-08 엘지전자 주식회사 Display device
US20230274464A1 (en) * 2022-02-28 2023-08-31 Avid Technology, Inc. Low-Bitrate Encoding of High Dynamic Range Content

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9754629B2 (en) 2010-03-03 2017-09-05 Koninklijke Philips N.V. Methods and apparatuses for processing or defining luminance/color regimes
JP5899120B2 (en) 2010-03-03 2016-04-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Apparatus and method for defining a color regime
US11049473B2 (en) * 2011-03-24 2021-06-29 Koninklijke Philips N.V. Apparatuses and methods for analyzing image gradings
WO2015007505A1 (en) * 2013-07-18 2015-01-22 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an hdr image, and methods and apparatuses for use of such encoded images
CN107005720B (en) * 2014-08-08 2020-03-06 皇家飞利浦有限公司 Method and apparatus for encoding HDR images
JP6356349B2 (en) * 2014-10-10 2018-07-11 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Saturation processing specifications for dynamic range mapping
EP3119088A1 (en) * 2015-07-16 2017-01-18 Thomson Licensing Method and device for encoding an image, method and device for decoding an image
EP3430806B1 (en) * 2016-03-18 2023-06-07 Koninklijke Philips N.V. Encoding and decoding hdr videos
CN107995497B (en) * 2016-10-26 2021-05-28 杜比实验室特许公司 Screen adaptive decoding of high dynamic range video
EP3824633A1 (en) * 2018-07-20 2021-05-26 InterDigital VC Holdings, Inc. Method and apparatus for processing a medium dynamic range video signal in sl-hdr2 format

Also Published As

Publication number Publication date
US20210360266A1 (en) 2021-11-18
DE112019004456T5 (en) 2021-06-02
CN112640471A (en) 2021-04-09
CN112640471B (en) 2024-04-05
JP2021536701A (en) 2021-12-27
MX2021001378A (en) 2021-04-19
JP7453214B2 (en) 2024-03-19
CO2021002964A2 (en) 2021-05-10
BR112021002187A2 (en) 2021-05-04
WO2020048790A1 (en) 2020-03-12
KR20210055686A (en) 2021-05-17
US11272195B2 (en) 2022-03-08
CA3111150A1 (en) 2020-03-12
EP3847819A1 (en) 2021-07-14

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