JP6300444B2 - 画像処理装置、画像処理方法およびプログラム - Google Patents

画像処理装置、画像処理方法およびプログラム Download PDF

Info

Publication number
JP6300444B2
JP6300444B2 JP2013024913A JP2013024913A JP6300444B2 JP 6300444 B2 JP6300444 B2 JP 6300444B2 JP 2013024913 A JP2013024913 A JP 2013024913A JP 2013024913 A JP2013024913 A JP 2013024913A JP 6300444 B2 JP6300444 B2 JP 6300444B2
Authority
JP
Japan
Prior art keywords
correction data
image processing
luminance
luminance correction
coordinate value
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.)
Expired - Fee Related
Application number
JP2013024913A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014153627A5 (enExample
JP2014153627A (ja
Inventor
大内　朗弘
朗弘 大内
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 JP2013024913A priority Critical patent/JP6300444B2/ja
Priority to US14/173,925 priority patent/US9191638B2/en
Publication of JP2014153627A publication Critical patent/JP2014153627A/ja
Publication of JP2014153627A5 publication Critical patent/JP2014153627A5/ja
Application granted granted Critical
Publication of JP6300444B2 publication Critical patent/JP6300444B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Projection Apparatus (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
JP2013024913A 2013-02-12 2013-02-12 画像処理装置、画像処理方法およびプログラム Expired - Fee Related JP6300444B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013024913A JP6300444B2 (ja) 2013-02-12 2013-02-12 画像処理装置、画像処理方法およびプログラム
US14/173,925 US9191638B2 (en) 2013-02-12 2014-02-06 Image processing apparatus, image processing method and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013024913A JP6300444B2 (ja) 2013-02-12 2013-02-12 画像処理装置、画像処理方法およびプログラム

Publications (3)

Publication Number Publication Date
JP2014153627A JP2014153627A (ja) 2014-08-25
JP2014153627A5 JP2014153627A5 (enExample) 2016-03-24
JP6300444B2 true JP6300444B2 (ja) 2018-03-28

Family

ID=51297165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013024913A Expired - Fee Related JP6300444B2 (ja) 2013-02-12 2013-02-12 画像処理装置、画像処理方法およびプログラム

Country Status (2)

Country Link
US (1) US9191638B2 (enExample)
JP (1) JP6300444B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107422590B (zh) * 2017-09-12 2020-09-08 中广热点云科技有限公司 自动调节投影面大小的家用投影系统
JP2019078786A (ja) 2017-10-20 2019-05-23 セイコーエプソン株式会社 画像投射システム、プロジェクター、及び画像投射システムの制御方法
JP6915597B2 (ja) * 2018-08-29 2021-08-04 セイコーエプソン株式会社 制御装置、マルチプロジェクションシステム、および制御装置の制御方法
CN113539165B (zh) * 2021-07-30 2023-04-07 合肥维信诺科技有限公司 显示面板的伽马调试方法、装置、设备及存储介质
CN114584747B (zh) * 2022-03-04 2023-10-31 大连海事大学 一种360°环幕无缝投影软矫正方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3752448B2 (ja) * 2001-12-05 2006-03-08 オリンパス株式会社 画像表示システム
JP3620537B2 (ja) * 2003-05-02 2005-02-16 セイコーエプソン株式会社 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法
JP2005117266A (ja) 2003-10-06 2005-04-28 Sony Corp 画像投写システムの駆動回路
JP4501481B2 (ja) * 2004-03-22 2010-07-14 セイコーエプソン株式会社 マルチプロジェクションシステムのための画像補正方法
US7292207B1 (en) * 2004-08-27 2007-11-06 Sun Microsystems, Inc. Computing blending functions for the tiling of overlapped video projectors
JP2007295026A (ja) * 2006-04-20 2007-11-08 Victor Co Of Japan Ltd マルチプロジェクションシステムの輝度補正装置

Also Published As

Publication number Publication date
US20140225909A1 (en) 2014-08-14
JP2014153627A (ja) 2014-08-25
US9191638B2 (en) 2015-11-17

Similar Documents

Publication Publication Date Title
JP6274746B2 (ja) 投射型画像表示装置、投影画像表示方法、及びコンピュータプログラム
JP6300444B2 (ja) 画像処理装置、画像処理方法およびプログラム
CN103440656B (zh) 一种基于泰勒级数拟合建立查找表的图像伽马校正方法
JP2008205691A5 (enExample)
JP6425264B2 (ja) 色変換データ生成装置、色変換データ生成方法、及び表示装置
JP2019120749A (ja) 表示制御装置、画像投影システム、制御方法およびプログラム
JP2012203052A (ja) 液晶表示装置およびそれに用いるプログラム
US10152945B2 (en) Image processing apparatus capable of performing conversion on input image data for wide dynamic range
JP2012138897A5 (enExample)
AU2013383810B2 (en) Color conversion method, gray scale value correction apparatus, computer program and display apparatus
JP4131158B2 (ja) 映像信号処理装置、ガンマ補正方法及び表示装置
JP7346039B2 (ja) データ処理装置、データ処理方法、及びプログラム
JP2014153627A5 (enExample)
JP5025323B2 (ja) 色処理装置および方法
CN102752608A (zh) 一种实现快速色彩校正的方法和装置
JP6021356B2 (ja) 画像表示装置及びその制御方法
JP6079549B2 (ja) 画像処理装置、画像処理方法
JP5096247B2 (ja) 画像処理装置、及び方法
JP2009267671A (ja) 画像処理装置
US20150243053A1 (en) Image processing method and image processing device
JP2010048973A5 (enExample)
JP2010278873A (ja) 色変換装置
JP2015126301A (ja) 画像処理装置および画像処理方法
JP7532087B2 (ja) 装置、方法、及びプログラム
JP5447614B2 (ja) 画像処理装置および画像処理プログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160203

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20161129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170630

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170828

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180129

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180227

R151 Written notification of patent or utility model registration

Ref document number: 6300444

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees