SG11202105754RA - Image brightness adjustment method and device, storage medium and electronic device - Google Patents

Image brightness adjustment method and device, storage medium and electronic device

Info

Publication number
SG11202105754RA
SG11202105754RA SG11202105754RA SG11202105754RA SG11202105754RA SG 11202105754R A SG11202105754R A SG 11202105754RA SG 11202105754R A SG11202105754R A SG 11202105754RA SG 11202105754R A SG11202105754R A SG 11202105754RA SG 11202105754R A SG11202105754R A SG 11202105754RA
Authority
SG
Singapore
Prior art keywords
storage medium
adjustment method
brightness adjustment
image brightness
electronic device
Prior art date
Application number
SG11202105754RA
Inventor
Jui Hsiang Chao
Huai-Che Lee
Original Assignee
Tencent Tech Shenzhen Co Ltd
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 Tencent Tech Shenzhen Co Ltd filed Critical Tencent Tech Shenzhen Co Ltd
Publication of SG11202105754RA publication Critical patent/SG11202105754RA/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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • 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
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
    • 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
    • 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
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • 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
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Picture Signal Circuits (AREA)
SG11202105754RA 2019-05-05 2020-04-14 Image brightness adjustment method and device, storage medium and electronic device SG11202105754RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910368934.3A CN110120021B (en) 2019-05-05 2019-05-05 Image brightness adjusting method and device, storage medium and electronic device
PCT/CN2020/084581 WO2020224390A1 (en) 2019-05-05 2020-04-14 Image brightness adjustment method and device, storage medium and electronic device

Publications (1)

Publication Number Publication Date
SG11202105754RA true SG11202105754RA (en) 2021-06-29

Family

ID=67520359

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202105754RA SG11202105754RA (en) 2019-05-05 2020-04-14 Image brightness adjustment method and device, storage medium and electronic device

Country Status (7)

Country Link
US (2) US11587530B2 (en)
EP (1) EP3968268A4 (en)
JP (1) JP7226893B2 (en)
KR (1) KR102548745B1 (en)
CN (1) CN110120021B (en)
SG (1) SG11202105754RA (en)
WO (1) WO2020224390A1 (en)

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CN112669227B (en) * 2020-12-16 2023-10-17 Tcl华星光电技术有限公司 Icon edge processing method, icon edge processing device and computer readable storage medium
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US20230317023A1 (en) * 2022-04-05 2023-10-05 Meta Platforms Technologies, Llc Local dimming for artificial reality systems

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Also Published As

Publication number Publication date
KR20210102382A (en) 2021-08-19
CN110120021A (en) 2019-08-13
US20210295801A1 (en) 2021-09-23
JP2022520264A (en) 2022-03-29
US11587530B2 (en) 2023-02-21
WO2020224390A1 (en) 2020-11-12
KR102548745B1 (en) 2023-06-27
EP3968268A4 (en) 2022-07-13
EP3968268A1 (en) 2022-03-16
US20230169935A1 (en) 2023-06-01
CN110120021B (en) 2021-04-09
JP7226893B2 (en) 2023-02-21

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