DE69315757T2 - Bilderzeugungsgerät - Google Patents

Bilderzeugungsgerät

Info

Publication number
DE69315757T2
DE69315757T2 DE69315757T DE69315757T DE69315757T2 DE 69315757 T2 DE69315757 T2 DE 69315757T2 DE 69315757 T DE69315757 T DE 69315757T DE 69315757 T DE69315757 T DE 69315757T DE 69315757 T2 DE69315757 T2 DE 69315757T2
Authority
DE
Germany
Prior art keywords
imaging device
imaging
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
DE69315757T
Other languages
English (en)
Other versions
DE69315757D1 (de
Inventor
Masaya Fujimoto
Haruo Yamamoto
Shuji Hayashi
Tetsuya Kagawa
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Application granted granted Critical
Publication of DE69315757D1 publication Critical patent/DE69315757D1/de
Publication of DE69315757T2 publication Critical patent/DE69315757T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE69315757T 1992-07-13 1993-07-13 Bilderzeugungsgerät Expired - Fee Related DE69315757T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04209739A JP3083207B2 (ja) 1992-07-13 1992-07-13 画像形成装置

Publications (2)

Publication Number Publication Date
DE69315757D1 DE69315757D1 (de) 1998-01-29
DE69315757T2 true DE69315757T2 (de) 1998-07-23

Family

ID=16577840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315757T Expired - Fee Related DE69315757T2 (de) 1992-07-13 1993-07-13 Bilderzeugungsgerät

Country Status (4)

Country Link
US (1) US5422740A (de)
EP (1) EP0579186B1 (de)
JP (1) JP3083207B2 (de)
DE (1) DE69315757T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06113126A (ja) * 1992-09-28 1994-04-22 Mita Ind Co Ltd 色補正方法および色補正装置
JP3111418B2 (ja) * 1993-12-03 2000-11-20 京セラミタ株式会社 画像形成装置
JP3089924B2 (ja) * 1993-12-27 2000-09-18 ブラザー工業株式会社 Ｃｒｔキャリブレーション装置
KR0135846B1 (ko) * 1994-02-02 1998-06-15 김광호 룩-업-테이블장치
US5602653A (en) * 1994-11-08 1997-02-11 Xerox Corporation Pixel pair grid halftoning for a hyperacuity printer
DE19539730C1 (de) * 1995-10-25 1996-10-24 Agfa Gevaert Ag Verfahren und Vorrichtung zur Farbabstimmung einer Farb-Videokamera
KR0181157B1 (ko) 1996-04-10 1999-05-01 김광호 중간조처리 및 쉐이딩 보정을 위한 화상 처리장치 및 그 방법
US5901243A (en) * 1996-09-30 1999-05-04 Hewlett-Packard Company Dynamic exposure control in single-scan digital input devices
US6172692B1 (en) 1999-02-11 2001-01-09 Lexmark International, Inc. Multilevel ink mixing device and method using diluted and saturated color inks for inkjet printers
JP2002112038A (ja) * 2000-10-03 2002-04-12 Fujitsu Ltd 画像再現装置、画像再現方法、およびコンピュータ読み取り可能な記憶媒体
TW574820B (en) * 2002-09-11 2004-02-01 Veutron Corp Image calibration method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687044A (en) * 1979-12-17 1981-07-15 Dainippon Screen Mfg Co Ltd Method of determining adjusting items in image scanning recorder
JPS5983149A (ja) * 1982-11-04 1984-05-14 Fuji Photo Film Co Ltd 階調補正曲線の作成方法
US4805013A (en) * 1984-09-05 1989-02-14 Canon Kabushiki Kaisha Image data conversion system
US4654722A (en) * 1985-05-06 1987-03-31 Eastman Kodak Company Tone value sample selection in digital image processing method employing histogram normalization
JPS63309077A (ja) * 1987-06-11 1988-12-16 Seikosha Co Ltd ビデオプリンタ
GB2212017B (en) * 1987-12-17 1992-05-20 Mitsubishi Electric Corp Frequency demodulator
JP2701388B2 (ja) * 1988-12-09 1998-01-21 ソニー株式会社 Ｆｍ復調回路
US5164822A (en) * 1989-02-02 1992-11-17 Minolta Camera Kabushiki Kaisha Color image forming apparatus
JP3040433B2 (ja) * 1990-06-11 2000-05-15 キヤノン株式会社 補正データ作成方法
JPH085206B2 (ja) * 1990-11-09 1996-01-24 三菱電機株式会社 プリンタ

Also Published As

Publication number Publication date
EP0579186B1 (de) 1997-12-17
EP0579186A1 (de) 1994-01-19
US5422740A (en) 1995-06-06
JPH0638042A (ja) 1994-02-10
DE69315757D1 (de) 1998-01-29
JP3083207B2 (ja) 2000-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee