DE69219198T2 - Bildlesevorrichtung - Google Patents

Bildlesevorrichtung

Info

Publication number
DE69219198T2
DE69219198T2 DE69219198T DE69219198T DE69219198T2 DE 69219198 T2 DE69219198 T2 DE 69219198T2 DE 69219198 T DE69219198 T DE 69219198T DE 69219198 T DE69219198 T DE 69219198T DE 69219198 T2 DE69219198 T2 DE 69219198T2
Authority
DE
Germany
Prior art keywords
image reading
reading device
image
reading
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 - Lifetime
Application number
DE69219198T
Other languages
English (en)
Other versions
DE69219198D1 (de
Inventor
Kazuki Tanaka
Takayuki Ishihara
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
Application granted granted Critical
Publication of DE69219198D1 publication Critical patent/DE69219198D1/de
Publication of DE69219198T2 publication Critical patent/DE69219198T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means
    • 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
DE69219198T 1991-05-15 1992-05-14 Bildlesevorrichtung Expired - Lifetime DE69219198T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11034791 1991-05-15

Publications (2)

Publication Number Publication Date
DE69219198D1 DE69219198D1 (de) 1997-05-28
DE69219198T2 true DE69219198T2 (de) 1997-10-02

Family

ID=14533455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69219198T Expired - Lifetime DE69219198T2 (de) 1991-05-15 1992-05-14 Bildlesevorrichtung

Country Status (3)

Country Link
US (1) US5523861A (de)
EP (1) EP0514166B1 (de)
DE (1) DE69219198T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2275584B (en) * 1993-02-25 1997-05-14 Quantel Ltd An image processing system
GB2277220B (en) * 1993-04-14 1997-11-05 Quantel Ltd An apparatus for and method of image processing
US5659402A (en) * 1994-01-14 1997-08-19 Mita Industrial Co., Ltd. Image processing method and apparatus
US6023532A (en) * 1994-03-25 2000-02-08 Seiko Epson Corporation Image reading apparatus, method and system
JP3433551B2 (ja) * 1994-03-25 2003-08-04 セイコーエプソン株式会社 画像読取システム
US6181368B1 (en) 1994-04-14 2001-01-30 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic endoscope
KR0136067B1 (ko) * 1994-08-12 1998-04-27 김광호 이치화상 프로세서
JPH08307683A (ja) * 1995-04-28 1996-11-22 Minolta Co Ltd 画像処理装置
JP3093607B2 (ja) * 1995-06-01 2000-10-03 キヤノン株式会社 カメラ及びカメラのための装置
JP3444094B2 (ja) * 1995-10-06 2003-09-08 セイコーエプソン株式会社 画像処理方法及びその装置
JP3334779B2 (ja) * 1996-01-26 2002-10-15 セイコーエプソン株式会社 複合画像の処理方式及び方法
JPH1023262A (ja) 1996-06-28 1998-01-23 Toshiba Corp 画像形成装置
US5786902A (en) * 1996-09-17 1998-07-28 Eastman Kodak Company Photographic printer and method of digitally correcting for a photographic printer
US6674549B1 (en) * 1999-02-10 2004-01-06 Mustek Systems, Inc. Apparatus for capturing image
TW522725B (en) * 2000-02-03 2003-03-01 Matsushita Electric Ind Co Ltd Picture input device
JP2001312265A (ja) * 2000-05-02 2001-11-09 Sony Corp 画像表示装置
JP3543774B2 (ja) * 2001-03-19 2004-07-21 ミノルタ株式会社 画像処理装置、画像処理方法および記録媒体
JP2005348237A (ja) * 2004-06-04 2005-12-15 Brother Ind Ltd 画像濃度調整装置及びこの装置を備えた画像読取装置
JP2007214829A (ja) * 2006-02-09 2007-08-23 Brother Ind Ltd 画像読取装置および画像形成装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161465A (en) * 1979-06-02 1980-12-16 Ricoh Co Ltd Gamma correction method in picture input/output device
US4341463A (en) * 1980-02-05 1982-07-27 Canon Kabushiki Kaisha Image reproducing apparatus
DE3442028A1 (de) * 1983-11-17 1985-05-30 Canon K.K., Tokio/Tokyo Geraet zur erzeugung von abbildungen von positiv- und negativ-originalen
US4720707A (en) * 1984-02-24 1988-01-19 Canon Kabushiki Kaisha Display apparatus
US4700237A (en) * 1984-10-15 1987-10-13 Canon Kabushiki Kaisha Film image processing apparatus
JPS62111571A (ja) * 1985-11-09 1987-05-22 Fuji Photo Film Co Ltd カラ−画像信号処理方法
JPS6361239A (ja) * 1986-09-01 1988-03-17 Fuji Photo Film Co Ltd カラ−フイルム検定装置のオフセツトドリフト補正方法
JPH0722311B2 (ja) * 1986-11-13 1995-03-08 キヤノン株式会社 カラ−画像読み取り装置
JP2556486B2 (ja) * 1986-11-14 1996-11-20 キヤノン株式会社 フィルム読取装置
US4888492A (en) * 1987-03-03 1989-12-19 Canon Kabushiki Kaisha Image reading apparatus
US5014332A (en) * 1987-03-31 1991-05-07 Minolta Camera Kabushiki Kaisha Image reader
JPS63309077A (ja) * 1987-06-11 1988-12-16 Seikosha Co Ltd ビデオプリンタ
JPH01198870A (ja) * 1987-10-08 1989-08-10 Ricoh Co Ltd デジタルカラー画像処理装置
JPH01103356A (ja) * 1987-10-16 1989-04-20 Toshiba Corp 画像情報読取装置
JP2651482B2 (ja) * 1987-12-29 1997-09-10 大日本スクリーン製造 株式会社 画像処理装置における表示装置
EP0326429A3 (de) * 1988-01-29 1990-09-19 Konica Corporation Gerät zur Bildherstellung
JPH01255542A (ja) * 1988-04-05 1989-10-12 Canon Inc カラー画像形成装置
DE3817722A1 (de) 1988-05-25 1989-12-14 Raschig Ag Verwendung von 2-substituierten ethansulfon-verbindungen als galvanotechnische hilfsstoffe
JPH03160877A (ja) * 1989-11-20 1991-07-10 Canon Inc 画像読取装置
JP2773933B2 (ja) * 1989-11-07 1998-07-09 キヤノン株式会社 画像読取装置
JPH03250856A (ja) * 1990-02-28 1991-11-08 Sharp Corp 固体撮像素子の読み出し回路

Also Published As

Publication number Publication date
EP0514166B1 (de) 1997-04-23
EP0514166A3 (en) 1992-12-16
EP0514166A2 (de) 1992-11-19
DE69219198D1 (de) 1997-05-28
US5523861A (en) 1996-06-04

Similar Documents

Publication Publication Date Title
DE69329186D1 (de) Bildlesevorrichtung
DE69233264D1 (de) Bildaufzeichnungsgerät
DE69216004D1 (de) Bildlesevorrichtung
DE69213993D1 (de) Bilderzeugungsgerät
DE69215038T2 (de) Abbildungsgerät
DE69315789T2 (de) Bildlesevorrichtung
DE69120304T2 (de) Bildlesevorrichtung
DE69219198T2 (de) Bildlesevorrichtung
DE69128634D1 (de) Bildlesesystem
DE69207992D1 (de) Bilderzeugungsgerät
DE69026220T2 (de) Bildlesevorrichtung
DE69114891D1 (de) Bildlesevorrichtung.
DE69222089D1 (de) Bildlesevorrichtung
DE69223543D1 (de) Bildspeichervorrichtung
DE69208274T2 (de) Bilderzeugungsgerät
DE69218655T2 (de) Bildfixiervorrichtung
DE69026484T2 (de) Bildlesevorrichtung
DE69126468D1 (de) Bildaufzeichnungseinrichtung
DE69215141D1 (de) Bilderzeugungsgerät
DE69206668D1 (de) Bilderzeugungsgerät
DE69212881T2 (de) Bilderzeugungsgerät
DE69210557T2 (de) Bilderzeugungsgerät
DE69118673D1 (de) Strahlungsbildlesevorrichtung
DE69213051D1 (de) Bilderzeugungsgerät
DE69208726T2 (de) Bilderzeugungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition