SG10201710918XA - Display management for high dynamic range video - Google Patents

Display management for high dynamic range video

Info

Publication number
SG10201710918XA
SG10201710918XA SG10201710918XA SG10201710918XA SG10201710918XA SG 10201710918X A SG10201710918X A SG 10201710918XA SG 10201710918X A SG10201710918X A SG 10201710918XA SG 10201710918X A SG10201710918X A SG 10201710918XA SG 10201710918X A SG10201710918X A SG 10201710918XA
Authority
SG
Singapore
Prior art keywords
dynamic range
high dynamic
display management
range video
video
Prior art date
Application number
SG10201710918XA
Inventor
Robin Atkins
Original Assignee
Dolby Laboratories Licensing Corp
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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of SG10201710918XA publication Critical patent/SG10201710918XA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6005—Corrections within particular colour systems with luminance or chrominance signals, e.g. LC1C2, HSL or YUV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/643—Hue control means, e.g. flesh tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/06—Colour space transformation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
SG10201710918XA 2015-01-19 2016-01-14 Display management for high dynamic range video SG10201710918XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562105139P 2015-01-19 2015-01-19

Publications (1)

Publication Number Publication Date
SG10201710918XA true SG10201710918XA (en) 2018-02-27

Family

ID=55411728

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201705702XA SG11201705702XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video
SG10201710918XA SG10201710918XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201705702XA SG11201705702XA (en) 2015-01-19 2016-01-14 Display management for high dynamic range video

Country Status (16)

Country Link
US (1) US9961237B2 (en)
EP (1) EP3248367B1 (en)
JP (1) JP6362793B2 (en)
KR (2) KR102117522B1 (en)
CN (1) CN107211076B (en)
AU (1) AU2016209615C1 (en)
CA (1) CA2973909C (en)
ES (1) ES2692444T3 (en)
IL (1) IL253409B (en)
MX (1) MX359721B (en)
PL (1) PL3248367T3 (en)
RU (2) RU2659485C1 (en)
SG (2) SG11201705702XA (en)
TR (1) TR201815542T4 (en)
WO (1) WO2016118395A1 (en)
ZA (1) ZA201704922B (en)

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Also Published As

Publication number Publication date
ES2692444T3 (en) 2018-12-03
JP6362793B2 (en) 2018-07-25
PL3248367T3 (en) 2018-12-31
CA2973909C (en) 2017-12-19
RU2659485C1 (en) 2018-07-02
MX2017009230A (en) 2017-11-15
WO2016118395A1 (en) 2016-07-28
CN107211076A (en) 2017-09-26
RU2755873C2 (en) 2021-09-22
CA2973909A1 (en) 2016-07-28
KR20170140437A (en) 2017-12-20
AU2016209615C1 (en) 2018-03-22
BR112017015479A2 (en) 2018-01-30
EP3248367A1 (en) 2017-11-29
CN107211076B (en) 2018-10-30
EP3248367B1 (en) 2018-08-29
JP2018510574A (en) 2018-04-12
KR102117522B1 (en) 2020-06-01
US20180013927A1 (en) 2018-01-11
US9961237B2 (en) 2018-05-01
AU2016209615A1 (en) 2017-07-27
CA2973909E (en) 2016-07-28
IL253409A0 (en) 2017-09-28
RU2017143016A (en) 2019-02-14
SG11201705702XA (en) 2017-08-30
MX359721B (en) 2018-10-08
RU2017143016A3 (en) 2021-04-15
TR201815542T4 (en) 2018-11-21
ZA201704922B (en) 2018-12-19
IL253409B (en) 2019-02-28
AU2016209615B2 (en) 2017-09-07
KR20170091744A (en) 2017-08-09

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