CN115104144A - 图像处理系统 - Google Patents

图像处理系统 Download PDF

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Publication number
CN115104144A
CN115104144A CN202180013116.7A CN202180013116A CN115104144A CN 115104144 A CN115104144 A CN 115104144A CN 202180013116 A CN202180013116 A CN 202180013116A CN 115104144 A CN115104144 A CN 115104144A
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China
Prior art keywords
image data
image
learning
unit
gradation value
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Pending
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CN202180013116.7A
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English (en)
Chinese (zh)
Inventor
秋元健吾
三嶋大地
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of CN115104144A publication Critical patent/CN115104144A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • 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
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30121—CRT, LCD or plasma display
    • 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
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • 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
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medical Informatics (AREA)
CN202180013116.7A 2020-02-07 2021-01-27 图像处理系统 Pending CN115104144A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020020034 2020-02-07
JP2020-020034 2020-02-07
JP2020085322 2020-05-14
JP2020-085322 2020-05-14
PCT/IB2021/050600 WO2021156708A1 (ja) 2020-02-07 2021-01-27 画像処理システム

Publications (1)

Publication Number Publication Date
CN115104144A true CN115104144A (zh) 2022-09-23

Family

ID=77199254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180013116.7A Pending CN115104144A (zh) 2020-02-07 2021-01-27 图像处理系统

Country Status (6)

Country Link
US (2) US12488440B2 (https=)
JP (3) JP7594555B2 (https=)
KR (1) KR20220139332A (https=)
CN (1) CN115104144A (https=)
TW (3) TWI867152B (https=)
WO (1) WO2021156708A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3124254B1 (fr) * 2021-06-18 2024-02-16 Valeo Vision Procédé de détection d'un objet sur une surface de route, procédé de conduite autonome et dispositif d'éclairage automobile
KR20230036571A (ko) * 2021-09-06 2023-03-15 삼성디스플레이 주식회사 감마 보정 방법 및 이를 채용한 표시 장치
CN118661127A (zh) 2022-02-09 2024-09-17 株式会社半导体能源研究所 电子设备
US11763776B1 (en) 2022-08-02 2023-09-19 Novatek Microelectronics Corp. Display device, processor, and image processing method
TWI831688B (zh) * 2023-05-04 2024-02-01 和碩聯合科技股份有限公司 監控圖像中亮度改變的方法及其裝置
CN117197128B (zh) * 2023-11-02 2024-01-30 宁波明禾新能源科技有限公司 一种折弯机的产品图像检测方法、系统和折弯机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006166191A (ja) 2004-12-09 2006-06-22 National Univ Corp Shizuoka Univ 多原色表示装置における色変換の高速化方式
JP4053571B2 (ja) 2006-07-05 2008-02-27 シャープ株式会社 輝度算出方法、輝度算出装置、検査装置、輝度算出プログラムおよびコンピュータ読み取り可能な記録媒体
JP5059092B2 (ja) * 2009-12-15 2012-10-24 シャープ株式会社 表示装置、輝度ムラ補正方法、および補正データ作成装置
JP6214197B2 (ja) 2013-04-24 2017-10-18 三菱電機株式会社 液晶パネルの輝点欠陥の暗点化方法
KR20170093832A (ko) * 2014-11-28 2017-08-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 화상 처리 장치, 표시 시스템, 및 전자 기기
KR101789602B1 (ko) 2014-12-31 2017-10-26 엘지디스플레이 주식회사 유기발광 표시장치 및 그의 구동 방법
CN104730790B (zh) 2015-03-25 2018-05-11 深圳市华星光电技术有限公司 液晶显示装置、液晶显示器及其制作方法和暗点作业方法
KR102567319B1 (ko) 2016-04-28 2023-08-16 엘지디스플레이 주식회사 분할노광 장치 및 이를 이용한 액정표시장치의 제조방법
JP2018194719A (ja) * 2017-05-19 2018-12-06 株式会社半導体エネルギー研究所 表示システム及び電子機器
WO2018211350A1 (en) * 2017-05-19 2018-11-22 Semiconductor Energy Laboratory Co., Ltd. Machine learning method, machine learning system, and display system
CN118918812A (zh) * 2017-06-27 2024-11-08 株式会社半导体能源研究所 显示系统及数据处理方法
CN107346653B (zh) 2017-06-28 2021-05-07 武汉精测电子集团股份有限公司 一种基于深度学习的gamma曲线调校方法及装置
CN108596226A (zh) 2018-04-12 2018-09-28 武汉精测电子集团股份有限公司 一种基于深度学习的显示面板缺陷训练方法及系统
US10841529B2 (en) 2018-06-05 2020-11-17 Samsung Electronics Co., Ltd. Mobile terminal adjusting image quality of display, and method of operating the same
KR102549537B1 (ko) 2018-06-05 2023-06-29 삼성전자주식회사 디스플레이의 화질을 조정하는 사용자 단말기 및 그 동작 방법
CN109272948B (zh) 2018-11-30 2021-06-01 中山大学 基于机器学习的电子纸驱动调试方法、装置及计算机设备
CN109493814B (zh) 2019-01-15 2020-07-07 京东方科技集团股份有限公司 画面补偿方法、装置、显示装置和计算机可读存储介质
CN109712588B (zh) 2019-02-25 2021-04-02 京东方科技集团股份有限公司 灰阶调整方法及装置、显示装置

Also Published As

Publication number Publication date
JP7594555B2 (ja) 2024-12-04
JP2025026981A (ja) 2025-02-26
TWI896430B (zh) 2025-09-01
WO2021156708A1 (ja) 2021-08-12
KR20220139332A (ko) 2022-10-14
TW202147277A (zh) 2021-12-16
TWI867152B (zh) 2024-12-21
US12488440B2 (en) 2025-12-02
JP7736897B2 (ja) 2025-09-09
TW202548706A (zh) 2025-12-16
US20260057496A1 (en) 2026-02-26
US20230067287A1 (en) 2023-03-02
TW202509893A (zh) 2025-03-01
JPWO2021156708A1 (https=) 2021-08-12
JP2025164898A (ja) 2025-10-30

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