DE60134441D1 - Korrekturverfahren und -vorrichtung für Bildsignale die durch einen Bildsensor mit mehreren Ausgangskanälen erzeugt wurden - Google Patents
Korrekturverfahren und -vorrichtung für Bildsignale die durch einen Bildsensor mit mehreren Ausgangskanälen erzeugt wurdenInfo
- Publication number
- DE60134441D1 DE60134441D1 DE60134441T DE60134441T DE60134441D1 DE 60134441 D1 DE60134441 D1 DE 60134441D1 DE 60134441 T DE60134441 T DE 60134441T DE 60134441 T DE60134441 T DE 60134441T DE 60134441 D1 DE60134441 D1 DE 60134441D1
- Authority
- DE
- Germany
- Prior art keywords
- correction method
- signals generated
- output channels
- image sensor
- image signals
- 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
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
- H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000024389A JP2001217990A (ja) | 2000-02-01 | 2000-02-01 | 画像読み取り装置及び画像読み取り方法 |
JP2000166394A JP2001346012A (ja) | 2000-06-02 | 2000-06-02 | 画像読取装置及び画像信号の調整方法 |
JP2001015744A JP2002218186A (ja) | 2001-01-24 | 2001-01-24 | 撮像装置及び画像信号の調整方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60134441D1 true DE60134441D1 (de) | 2008-07-31 |
Family
ID=27342207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60134441T Expired - Lifetime DE60134441D1 (de) | 2000-02-01 | 2001-01-31 | Korrekturverfahren und -vorrichtung für Bildsignale die durch einen Bildsensor mit mehreren Ausgangskanälen erzeugt wurden |
Country Status (3)
Country | Link |
---|---|
US (1) | US7324236B2 (de) |
EP (1) | EP1137255B1 (de) |
DE (1) | DE60134441D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60226383D1 (de) * | 2001-08-22 | 2008-06-19 | Canon Kk | Verarbeitung der Signale eines Bildsensors mit mehreren Sensorchips |
JP2003134307A (ja) | 2001-10-26 | 2003-05-09 | Canon Inc | 画像読取装置 |
DE10242516A1 (de) * | 2002-09-12 | 2004-03-25 | Bts Media Solutions Gmbh | Verfahren und Anordnung zur Korrektur von Videosignalen |
US7379104B2 (en) * | 2003-05-02 | 2008-05-27 | Canon Kabushiki Kaisha | Correction apparatus |
JP4340503B2 (ja) * | 2003-09-18 | 2009-10-07 | 株式会社リコー | 原稿読取装置 |
US7359090B2 (en) * | 2003-12-22 | 2008-04-15 | Lexmark International, Inc. | Shading an optical sensing element such as in a scanner |
US7605951B2 (en) * | 2004-02-10 | 2009-10-20 | Ricoh Company, Ltd. | Image reader, image forming and reproducing apparatus, and image reading method |
JP2005348351A (ja) * | 2004-06-07 | 2005-12-15 | Ricoh Co Ltd | 画像読取装置及び画像形成装置 |
JP2007158663A (ja) * | 2005-12-05 | 2007-06-21 | Ricoh Co Ltd | アナログ画像信号のオフセット調整方法 |
US8953233B2 (en) | 2010-06-14 | 2015-02-10 | Canon Kabushiki Kaisha | Image reading apparatus and image data processing method |
US8878256B2 (en) | 2013-01-07 | 2014-11-04 | Semiconductor Components Industries, Llc | Image sensors with multiple output structures |
US8878255B2 (en) | 2013-01-07 | 2014-11-04 | Semiconductor Components Industries, Llc | Image sensors with multiple output structures |
CA2928693C (en) * | 2013-10-31 | 2021-10-19 | Thorlabs, Inc. | Multiple channel matching method |
JP6152819B2 (ja) * | 2014-03-31 | 2017-06-28 | ブラザー工業株式会社 | 画像読取装置 |
US9432552B2 (en) | 2014-11-10 | 2016-08-30 | Brother Kogyo Kabushiki Kaisha | Image scanning apparatus |
JP2017079374A (ja) * | 2015-10-19 | 2017-04-27 | 株式会社リコー | 画像読取装置、画像形成装置、およびシェーディングデータ処理方法 |
US9846951B2 (en) * | 2016-03-31 | 2017-12-19 | Konica Minolta Laboratory U.S.A., Inc. | Determining a consistent color for an image |
KR102046701B1 (ko) * | 2017-07-17 | 2019-11-19 | 선전 구딕스 테크놀로지 컴퍼니, 리미티드 | 광학 유도 보정 파라미터 확정 방법, 생체 특징 인증 장치 및 그의 전자 단말 |
RU2715292C1 (ru) * | 2019-01-31 | 2020-02-26 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | Способ и устройство обработки оптической информации |
EP3805942A1 (de) | 2019-10-11 | 2021-04-14 | Palantir Technologies Inc. | Verwaltung von objektdaten |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01171361A (ja) | 1987-12-25 | 1989-07-06 | Fuji Xerox Co Ltd | 原稿読取装置 |
JPH02148972A (ja) | 1988-11-29 | 1990-06-07 | Fuji Photo Film Co Ltd | 画像信号補正方法および装置 |
JPH0344267A (ja) | 1989-07-12 | 1991-02-26 | Mitsubishi Electric Corp | 画像読取方法 |
US5284746A (en) | 1990-02-08 | 1994-02-08 | Zymogenetics, Inc. | Methods of producing hybrid G protein-coupled receptors |
WO1992005244A1 (en) | 1990-09-13 | 1992-04-02 | Duke University | Expression of g protein coupled receptors in yeast |
JPH04225681A (ja) | 1990-12-27 | 1992-08-14 | Toppan Printing Co Ltd | 画像入力方法およびその装置 |
US5371613A (en) * | 1991-02-22 | 1994-12-06 | Canon Kabushiki Kaisha | Image reading apparatus |
AU2407192A (en) | 1991-08-01 | 1993-03-02 | Pharmaceutical Discovery Corporation | Characterization of specific drug receptors with fluorescent ligands |
US5576436A (en) | 1991-08-01 | 1996-11-19 | Pharmaceutical Discovery Corporation | Fluorescent ligands |
AU655850B2 (en) | 1991-10-01 | 1995-01-12 | United States Of America, Represented By The Secretary, Department Of Health And Human Services, The | A method of identifying ligands and antagonists of ligands |
JPH05130399A (ja) * | 1991-10-31 | 1993-05-25 | Canon Inc | 原稿読取装置 |
JPH05191575A (ja) | 1992-01-16 | 1993-07-30 | Ricoh Co Ltd | 画像読取装置 |
EP0571913B1 (de) * | 1992-05-26 | 1999-08-04 | United Parcel Service Of America, Inc. | Verfahren und System zur Zielbilderkennung |
US5366889A (en) | 1992-11-30 | 1994-11-22 | The General Hospital Corporation | DNA encoding a protein-coupled receptor kinase |
US5542031A (en) * | 1993-04-30 | 1996-07-30 | Douglass; Clay S. | Halftone computer imager |
US5491084A (en) | 1993-09-10 | 1996-02-13 | The Trustees Of Columbia University In The City Of New York | Uses of green-fluorescent protein |
US5644409A (en) * | 1994-01-13 | 1997-07-01 | Mita Industrial Co., Ltd. | Shading correcting method and shading correcting apparatus for use in image forming apparatuses |
JPH07250341A (ja) * | 1994-03-11 | 1995-09-26 | Asahi Optical Co Ltd | 電子カメラのホワイトバランス調整装置 |
JPH099063A (ja) * | 1995-06-21 | 1997-01-10 | Brother Ind Ltd | 画像読み取り転送方法及びその転送システム |
US6043909A (en) * | 1996-02-26 | 2000-03-28 | Imagicolor Corporation | System for distributing and controlling color reproduction at multiple sites |
JP3348167B2 (ja) * | 1996-03-26 | 2002-11-20 | シャープ株式会社 | 画像2値化装置 |
JP3738080B2 (ja) | 1996-05-17 | 2006-01-25 | 富士写真フイルム株式会社 | リニアイメージセンサの出力信号補正装置 |
US5989835A (en) | 1997-02-27 | 1999-11-23 | Cellomics, Inc. | System for cell-based screening |
JPH1042111A (ja) | 1996-07-26 | 1998-02-13 | Ricoh Co Ltd | 画像読取装置 |
US5960110A (en) * | 1996-10-15 | 1999-09-28 | Fuji Photo Film Co., Ltd. | Method of establishing conversion relationship for color prediction |
JPH10224574A (ja) | 1997-02-12 | 1998-08-21 | Minolta Co Ltd | 画像読取装置 |
JPH10233921A (ja) | 1997-02-19 | 1998-09-02 | Seiko Epson Corp | 原稿読取装置 |
JP3177187B2 (ja) | 1997-05-14 | 2001-06-18 | 株式会社東芝 | 補正装置と補正方法と画像読取装置と画像形成装置 |
JPH1127524A (ja) | 1997-07-01 | 1999-01-29 | Sony Corp | スキャナ装置および信号処理方法 |
JPH1188687A (ja) | 1997-09-05 | 1999-03-30 | Canon Inc | 画像処理装置及び画像処理方法 |
JP3766192B2 (ja) | 1997-11-13 | 2006-04-12 | 株式会社東芝 | 光電変換装置、光電変換方法、画像情報処理装置、画像情報処理方法、および画像形成装置 |
JPH11215298A (ja) | 1998-01-22 | 1999-08-06 | Toshiba Corp | 画像情報処理装置と画像情報処理方法と画像形成装置 |
JP3940489B2 (ja) | 1998-03-13 | 2007-07-04 | 株式会社東芝 | 画像読み取り装置及び方法 |
JPH11275321A (ja) | 1998-03-19 | 1999-10-08 | Pfu Ltd | 画像読取装置 |
JP2000078375A (ja) | 1998-09-03 | 2000-03-14 | Toshiba Corp | 画像形成装置 |
JP2000078397A (ja) | 1998-09-03 | 2000-03-14 | Toshiba Corp | 画像形成装置 |
JP2000151904A (ja) | 1998-11-13 | 2000-05-30 | Pfu Ltd | 画像読取り装置およびその制御方法ならびにその記録媒体 |
JP4031132B2 (ja) | 1998-12-22 | 2008-01-09 | 株式会社東芝 | 画像形成装置 |
JP2000188670A (ja) | 1998-12-22 | 2000-07-04 | Toshiba Corp | 画像読取装置 |
-
2001
- 2001-01-30 US US09/772,664 patent/US7324236B2/en not_active Expired - Fee Related
- 2001-01-31 EP EP01102273A patent/EP1137255B1/de not_active Expired - Lifetime
- 2001-01-31 DE DE60134441T patent/DE60134441D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20010030770A1 (en) | 2001-10-18 |
EP1137255A3 (de) | 2004-05-06 |
EP1137255B1 (de) | 2008-06-18 |
EP1137255A2 (de) | 2001-09-26 |
US7324236B2 (en) | 2008-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |