JP4859233B2 - 原稿読取装置及び画像処理方法 - Google Patents

原稿読取装置及び画像処理方法 Download PDF

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Publication number
JP4859233B2
JP4859233B2 JP2007003683A JP2007003683A JP4859233B2 JP 4859233 B2 JP4859233 B2 JP 4859233B2 JP 2007003683 A JP2007003683 A JP 2007003683A JP 2007003683 A JP2007003683 A JP 2007003683A JP 4859233 B2 JP4859233 B2 JP 4859233B2
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reading
document
image
correction
mtf
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JP2008172522A (ja
JP2008172522A5 (enExample
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大輔 森川
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Canon Inc
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Canon Inc
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JP2007003683A 2007-01-11 2007-01-11 原稿読取装置及び画像処理方法 Expired - Fee Related JP4859233B2 (ja)

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JP2007003683A JP4859233B2 (ja) 2007-01-11 2007-01-11 原稿読取装置及び画像処理方法

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JP2007003683A JP4859233B2 (ja) 2007-01-11 2007-01-11 原稿読取装置及び画像処理方法

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JP2008172522A JP2008172522A (ja) 2008-07-24
JP2008172522A5 JP2008172522A5 (enExample) 2010-02-04
JP4859233B2 true JP4859233B2 (ja) 2012-01-25

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JP2007003683A Expired - Fee Related JP4859233B2 (ja) 2007-01-11 2007-01-11 原稿読取装置及び画像処理方法

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5258529B2 (ja) 2008-12-02 2013-08-07 キヤノン株式会社 画像処理装置及びその方法、並びに、コンピュータプログラムおよび記憶媒体
JP2010199747A (ja) * 2009-02-23 2010-09-09 Canon Inc 画像処理装置、画像処理装置の空間周波数変換方法、及びプログラム
JP5002670B2 (ja) * 2010-03-19 2012-08-15 株式会社東芝 画像処理装置及び画像読取装置
JP5821563B2 (ja) * 2011-11-21 2015-11-24 三菱電機株式会社 画像読取装置および画像読取方法、並びにｍｔｆ補正パラメータ決定方法
JP7467170B2 (ja) * 2020-03-13 2024-04-15 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220874A (ja) * 1990-12-20 1992-08-11 Ricoh Co Ltd 画像処理装置
JP2000278533A (ja) * 1999-03-26 2000-10-06 Minolta Co Ltd 画像処理装置
JP2001119528A (ja) * 1999-10-19 2001-04-27 Noritsu Koki Co Ltd イメージセンサの解像度測定方法、およびテストシート
JP3660180B2 (ja) * 1999-11-26 2005-06-15 シャープ株式会社 画像処理装置
JP2001245157A (ja) * 2000-02-29 2001-09-07 Canon Inc 画像処理装置及び画像処理方法及び記憶媒体
JP2003152993A (ja) * 2001-11-13 2003-05-23 Konica Corp 画像処理装置

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