JP2018148318A - 画像処理装置およびその制御方法及びプログラム - Google Patents

画像処理装置およびその制御方法及びプログラム Download PDF

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Publication number
JP2018148318A
JP2018148318A JP2017039772A JP2017039772A JP2018148318A JP 2018148318 A JP2018148318 A JP 2018148318A JP 2017039772 A JP2017039772 A JP 2017039772A JP 2017039772 A JP2017039772 A JP 2017039772A JP 2018148318 A JP2018148318 A JP 2018148318A
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JP
Japan
Prior art keywords
image
luminance
image data
correction
display
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
JP2017039772A
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English (en)
Japanese (ja)
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JP2018148318A5 (enExample
Inventor
敬行 神野
Takayuki Jinno
敬行 神野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2017039772A priority Critical patent/JP2018148318A/ja
Priority to PCT/JP2018/002127 priority patent/WO2018159162A1/ja
Publication of JP2018148318A publication Critical patent/JP2018148318A/ja
Priority to US16/548,039 priority patent/US11328679B2/en
Publication of JP2018148318A5 publication Critical patent/JP2018148318A5/ja
Priority to JP2021215135A priority patent/JP7369175B2/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G09G5/10—Intensity 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • 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
    • G06T2207/10—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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0613—The adjustment depending on the type of the information to be 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • 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
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2017039772A 2017-03-02 2017-03-02 画像処理装置およびその制御方法及びプログラム Pending JP2018148318A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017039772A JP2018148318A (ja) 2017-03-02 2017-03-02 画像処理装置およびその制御方法及びプログラム
PCT/JP2018/002127 WO2018159162A1 (ja) 2017-03-02 2018-01-24 画像処理装置およびその制御方法及びプログラム
US16/548,039 US11328679B2 (en) 2017-03-02 2019-08-22 Image processing apparatus, control method thereof, and non-transitory computer-readable storage medium
JP2021215135A JP7369175B2 (ja) 2017-03-02 2021-12-28 画像処理装置およびその制御方法及びプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017039772A JP2018148318A (ja) 2017-03-02 2017-03-02 画像処理装置およびその制御方法及びプログラム

Related Child Applications (1)

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JP2021215135A Division JP7369175B2 (ja) 2017-03-02 2021-12-28 画像処理装置およびその制御方法及びプログラム

Publications (2)

Publication Number Publication Date
JP2018148318A true JP2018148318A (ja) 2018-09-20
JP2018148318A5 JP2018148318A5 (enExample) 2020-04-09

Family

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JP2017039772A Pending JP2018148318A (ja) 2017-03-02 2017-03-02 画像処理装置およびその制御方法及びプログラム
JP2021215135A Active JP7369175B2 (ja) 2017-03-02 2021-12-28 画像処理装置およびその制御方法及びプログラム

Family Applications After (1)

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Country Status (3)

Country Link
US (1) US11328679B2 (enExample)
JP (2) JP2018148318A (enExample)
WO (1) WO2018159162A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022036179A (ja) * 2017-03-02 2022-03-04 キヤノン株式会社 画像処理装置およびその制御方法及びプログラム
WO2022119372A1 (ko) * 2020-12-03 2022-06-09 삼성전자주식회사 영상 처리를 수행하는 전자 장치 및 그 동작 방법
KR102896493B1 (ko) * 2020-12-03 2025-12-08 삼성전자주식회사 영상 처리를 수행하는 전자 장치 및 그 동작 방법

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KR102579457B1 (ko) * 2017-02-24 2023-09-14 삼성전자주식회사 이미지 보정 방법 및 장치
CA3114112A1 (en) * 2018-09-26 2020-04-02 Dolby Laboratories Licensing Corporation Projector light source dimming using metadata from future frames
WO2020203237A1 (ja) * 2019-03-29 2020-10-08 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
JP7484421B2 (ja) * 2020-05-26 2024-05-16 コニカミノルタ株式会社 色パラメーター生成装置、実行装置および色パラメーター生成プログラム
CN112381836B (zh) * 2020-11-12 2023-03-31 贝壳技术有限公司 图像处理方法和装置、计算机可读存储介质、电子设备
CN115880164A (zh) * 2021-09-28 2023-03-31 西安诺瓦星云科技股份有限公司 图像的校正方法、装置和存储介质
TWI807868B (zh) 2022-06-17 2023-07-01 星彩顯示股份有限公司 具環境適應性之Gamma自動調校系統及其方法
US20240078946A1 (en) * 2022-09-02 2024-03-07 Apple Inc. Display Pipeline Compensation for a Proximity Sensor Behind Display Panel

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JP2001203933A (ja) * 2000-01-19 2001-07-27 Hitachi Ltd 撮像装置
JP2002077591A (ja) * 2000-09-05 2002-03-15 Minolta Co Ltd 画像処理装置および撮像装置
JP2005295513A (ja) * 2004-03-05 2005-10-20 Matsushita Electric Ind Co Ltd 画像信号処理方法、画像信号処理装置および画像表示装置
JP2012085083A (ja) * 2010-10-12 2012-04-26 Nikon Systems Inc 画像処理装置、撮像装置および画像処理プログラム
JP2012134630A (ja) * 2010-12-20 2012-07-12 Nikon Corp 画像処理方法、画像処理プログラム、画像処理装置、及び撮像装置
WO2017022513A1 (ja) * 2015-07-31 2017-02-09 ソニー株式会社 映像信号処理装置および映像信号処理方法、ならびに表示装置

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JP4574057B2 (ja) * 2000-05-08 2010-11-04 キヤノン株式会社 表示装置
DE602005021186D1 (de) * 2004-03-05 2010-06-24 Panasonic Corp Bildsignalverarbeitungsverfahren, bildsignalverarbeitungsvorrichtung und bildanzeigevorrichtung
US8320641B2 (en) * 2004-10-28 2012-11-27 DigitalOptics Corporation Europe Limited Method and apparatus for red-eye detection using preview or other reference images
JP4746892B2 (ja) 2005-03-11 2011-08-10 Ｎｅｃディスプレイソリューションズ株式会社 画像表示装置のフレア補正回路、および画像表示装置のフレア補正方法
US9378685B2 (en) * 2009-03-13 2016-06-28 Dolby Laboratories Licensing Corporation Artifact mitigation method and apparatus for images generated using three dimensional color synthesis
JP6799385B2 (ja) * 2016-04-28 2020-12-16 キヤノン株式会社 撮像装置およびその制御方法
JP2018148318A (ja) * 2017-03-02 2018-09-20 キヤノン株式会社 画像処理装置およびその制御方法及びプログラム

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
JP2001203933A (ja) * 2000-01-19 2001-07-27 Hitachi Ltd 撮像装置
JP2002077591A (ja) * 2000-09-05 2002-03-15 Minolta Co Ltd 画像処理装置および撮像装置
JP2005295513A (ja) * 2004-03-05 2005-10-20 Matsushita Electric Ind Co Ltd 画像信号処理方法、画像信号処理装置および画像表示装置
JP2012085083A (ja) * 2010-10-12 2012-04-26 Nikon Systems Inc 画像処理装置、撮像装置および画像処理プログラム
JP2012134630A (ja) * 2010-12-20 2012-07-12 Nikon Corp 画像処理方法、画像処理プログラム、画像処理装置、及び撮像装置
WO2017022513A1 (ja) * 2015-07-31 2017-02-09 ソニー株式会社 映像信号処理装置および映像信号処理方法、ならびに表示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022036179A (ja) * 2017-03-02 2022-03-04 キヤノン株式会社 画像処理装置およびその制御方法及びプログラム
JP7369175B2 (ja) 2017-03-02 2023-10-25 キヤノン株式会社 画像処理装置およびその制御方法及びプログラム
WO2022119372A1 (ko) * 2020-12-03 2022-06-09 삼성전자주식회사 영상 처리를 수행하는 전자 장치 및 그 동작 방법
US11962911B2 (en) 2020-12-03 2024-04-16 Samsung Electronics Co., Ltd. Electronic device for performing image processing and operation method thereof to reduce artifacts in an image captured by a camera through a display
KR102896493B1 (ko) * 2020-12-03 2025-12-08 삼성전자주식회사 영상 처리를 수행하는 전자 장치 및 그 동작 방법

Also Published As

Publication number Publication date
JP7369175B2 (ja) 2023-10-25
US20190378468A1 (en) 2019-12-12
WO2018159162A1 (ja) 2018-09-07
JP2022036179A (ja) 2022-03-04
US11328679B2 (en) 2022-05-10

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