JP2002259964A5 - - Google Patents

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Publication number
JP2002259964A5
JP2002259964A5 JP2002010697A JP2002010697A JP2002259964A5 JP 2002259964 A5 JP2002259964 A5 JP 2002259964A5 JP 2002010697 A JP2002010697 A JP 2002010697A JP 2002010697 A JP2002010697 A JP 2002010697A JP 2002259964 A5 JP2002259964 A5 JP 2002259964A5
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JP
Japan
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pixel
image
screen
mask
pass filter
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JP2002010697A
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English (en)
Japanese (ja)
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JP2002259964A (ja
JP4123781B2 (ja
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Priority claimed from US09/766,122 external-priority patent/US6879733B2/en
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Publication of JP2002259964A5 publication Critical patent/JP2002259964A5/ja
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Publication of JP4123781B2 publication Critical patent/JP4123781B2/ja
Anticipated expiration legal-status Critical
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JP2002010697A 2001-01-18 2002-01-18 液晶プロジェクタのための画像アーティファクト除去方法及びその除去装置、並びにその命令プログラムを記録した記録媒体 Expired - Fee Related JP4123781B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/766122 2001-01-18
US09/766,122 US6879733B2 (en) 2001-01-18 2001-01-18 Image artifact removal technique for LCP

Publications (3)

Publication Number Publication Date
JP2002259964A JP2002259964A (ja) 2002-09-13
JP2002259964A5 true JP2002259964A5 (https=) 2005-07-28
JP4123781B2 JP4123781B2 (ja) 2008-07-23

Family

ID=25075469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002010697A Expired - Fee Related JP4123781B2 (ja) 2001-01-18 2002-01-18 液晶プロジェクタのための画像アーティファクト除去方法及びその除去装置、並びにその命令プログラムを記録した記録媒体

Country Status (5)

Country Link
US (1) US6879733B2 (https=)
EP (1) EP1231567B1 (https=)
JP (1) JP4123781B2 (https=)
KR (1) KR100521963B1 (https=)
CN (1) CN1286063C (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471084B1 (ko) * 2002-12-16 2005-03-10 삼성전자주식회사 영상처리시스템 및 영상처리방법
US7129870B2 (en) * 2003-08-29 2006-10-31 Fujitsu Limited Superconducting latch driver circuit generating sufficient output voltage and pulse-width
US20060099318A1 (en) * 2004-11-04 2006-05-11 Kao Corporation Non-tea-based, packaged beverages
US7783117B2 (en) * 2005-08-12 2010-08-24 Seiko Epson Corporation Systems and methods for generating background and foreground images for document compression
US7899258B2 (en) * 2005-08-12 2011-03-01 Seiko Epson Corporation Systems and methods to convert images into high-quality compressed documents
WO2007029235A2 (en) * 2005-09-05 2007-03-15 Algosoft Limited Automatic digital film and video restoration
TWI343743B (en) * 2006-01-20 2011-06-11 Realtek Semiconductor Corp Image processing circuit and method
TWI386032B (zh) * 2006-04-20 2013-02-11 Realtek Semiconductor Corp 型樣偵測方法與相關的影像處理裝置
TWI323435B (en) * 2006-05-10 2010-04-11 Realtek Semiconductor Corp Pattern detecting method and apparatus thereof
TWI342154B (en) * 2006-05-17 2011-05-11 Realtek Semiconductor Corp Method and related apparatus for determining image characteristics
US7894689B2 (en) * 2007-05-31 2011-02-22 Seiko Epson Corporation Image stitching
JP5746556B2 (ja) * 2011-05-11 2015-07-08 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
CN106297613B (zh) * 2016-08-08 2019-08-02 深圳市华星光电技术有限公司 一种显示屏残影检测系统及方法
US11109005B2 (en) * 2019-04-18 2021-08-31 Christie Digital Systems Usa, Inc. Device, system and method for enhancing one or more of high contrast regions and text regions in projected images
US11488285B2 (en) * 2020-04-13 2022-11-01 Apple Inc. Content based image processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170373B (en) 1984-12-28 1989-03-15 Canon Kk Image processing apparatus
JPH0683374B2 (ja) * 1986-02-14 1994-10-19 富士写真フイルム株式会社 網点画像の形成方法
JPS6460087A (en) 1987-08-31 1989-03-07 Canon Kk Signal processing circuit
JP3050282B2 (ja) 1996-03-06 2000-06-12 日本電気株式会社 液晶プロジェクタの歪み補正装置
US5798846A (en) * 1996-05-28 1998-08-25 Hewlett-Packard Company Apparatus and method for selectively processing a scanned image
US6160913A (en) * 1998-03-25 2000-12-12 Eastman Kodak Company Method and apparatus for digital halftone dots detection and removal in business documents
US6633411B1 (en) * 1998-04-01 2003-10-14 International Business Machines Corporation Method and apparatus for repurposing binary images
EP1079601B1 (en) 1999-03-05 2008-06-18 Seiko Epson Corporation Image data correcting device, image data correcting method, medium on which image data correcting program is recorded

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