DE69426367D1 - Verfahren zur Festlegung einer Tonerwiedergabekurve für einen Drucker - Google Patents
Verfahren zur Festlegung einer Tonerwiedergabekurve für einen DruckerInfo
- Publication number
- DE69426367D1 DE69426367D1 DE69426367T DE69426367T DE69426367D1 DE 69426367 D1 DE69426367 D1 DE 69426367D1 DE 69426367 T DE69426367 T DE 69426367T DE 69426367 T DE69426367 T DE 69426367T DE 69426367 D1 DE69426367 D1 DE 69426367D1
- Authority
- DE
- Germany
- Prior art keywords
- toner
- printer
- setting
- rendering curve
- rendering
- 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
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
- H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/035,082 US5347369A (en) | 1993-03-22 | 1993-03-22 | Printer calibration using a tone reproduction curve and requiring no measuring equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426367D1 true DE69426367D1 (de) | 2001-01-11 |
DE69426367T2 DE69426367T2 (de) | 2001-05-17 |
Family
ID=21880523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426367T Expired - Fee Related DE69426367T2 (de) | 1993-03-22 | 1994-03-22 | Verfahren zur Festlegung einer Tonerwiedergabekurve für einen Drucker |
Country Status (4)
Country | Link |
---|---|
US (1) | US5347369A (de) |
EP (1) | EP0617546B1 (de) |
JP (1) | JP3539575B2 (de) |
DE (1) | DE69426367T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2279530B (en) * | 1993-06-21 | 1997-07-16 | Quantel Ltd | An image processing apparatus for and a method of preparing data representing a colour image |
JPH08230190A (ja) * | 1995-02-23 | 1996-09-10 | Canon Inc | 記録ヘッド補正方法及びその装置及びその装置によって補正された記録ヘッド及びその記録ヘッドを用いた記録装置 |
JP3189623B2 (ja) * | 1995-05-18 | 2001-07-16 | ブラザー工業株式会社 | 印刷装置 |
US5956469A (en) * | 1995-06-19 | 1999-09-21 | Eastman Kodak Company | Selecting a calibration function for a digital printer which minimizes an error criterion |
US6035103A (en) * | 1995-08-07 | 2000-03-07 | T/R Systems | Color correction for multiple print engine system with half tone and bi-level printing |
US6977752B1 (en) * | 1995-08-07 | 2005-12-20 | Electronics For Imaging, Inc. | Method and apparatus for determining toner level in electrophotographic print engines |
US7046391B1 (en) * | 1995-08-07 | 2006-05-16 | Electronics For Imaging, Inc. | Method and apparatus for providing a color-balanced multiple print engine |
US6657741B1 (en) * | 1995-08-07 | 2003-12-02 | Tr Systems, Inc. | Multiple print engine system with selectively distributed ripped pages |
US7027187B1 (en) * | 1995-08-07 | 2006-04-11 | Electronics For Imaging, Inc. | Real time calibration of a marking engine in a print system |
JP3254982B2 (ja) * | 1995-10-06 | 2002-02-12 | セイコーエプソン株式会社 | カラープリンタの印画位置調整方法及びカラープリンタ |
US5995714A (en) * | 1996-02-16 | 1999-11-30 | Eastman Kodak Company | Method for printer calibration |
US6137592A (en) | 1998-01-20 | 2000-10-24 | Hewlett-Packard Company | Method for adjusting drive roller linefeed distance |
US6268932B1 (en) * | 1998-04-23 | 2001-07-31 | Internatiaonal Business Machines Corporation | Gray scale calibration tool for setting the density of a printer |
JP3441994B2 (ja) * | 1999-02-24 | 2003-09-02 | キヤノン株式会社 | 画像処理装置及びその制御方法 |
JP2001047665A (ja) * | 1999-05-28 | 2001-02-20 | Canon Inc | 画像処理方法、装置および記録媒体 |
US6529291B1 (en) | 1999-09-22 | 2003-03-04 | Xerox Corporation | Fuzzy black color conversion using weighted outputs and matched tables |
US6842266B1 (en) * | 2000-02-25 | 2005-01-11 | Xerox Corporation | Systems and methods that determine an image processing system tone reproduction curve |
US6965462B1 (en) | 2000-05-01 | 2005-11-15 | Xerox Corporation | Increased temporal flexibility when performing/applying/reverting calibration for a printer output device |
US7064860B1 (en) * | 2000-05-15 | 2006-06-20 | Xerox Corporation | Color-balanced TRC correction to compensate for illuminant changes in printer characterization |
JP2002044455A (ja) * | 2000-07-27 | 2002-02-08 | Hitachi Ltd | カラーレーザプリンタのキャリブレーション方法及びテストチャート |
US7027182B1 (en) * | 2000-10-31 | 2006-04-11 | Hewlett-Packard Development Company, L.P. | Printing a true-ink reference, and refining gray accuracy, for optimum color calibration in incremental printing |
US7023578B2 (en) * | 2001-01-23 | 2006-04-04 | Xerox Corporation | Printer image processing system with customized tone reproduction curves |
US6967747B2 (en) * | 2001-02-22 | 2005-11-22 | Eastman Kodak Company | Method and system for matching marking device outputs |
US6628426B2 (en) | 2001-05-22 | 2003-09-30 | Lexmark International, Inc. | Method of halftone screen linearization via continuous gradient patches |
US7006250B2 (en) * | 2001-09-27 | 2006-02-28 | Lexmark International, Inc. | Method of setting laser power and developer bias in an electrophotographic machine based on an estimated intermediate belt reflectivity |
US7315394B2 (en) * | 2003-02-25 | 2008-01-01 | Xerox Corporation | Calibration method for an imaging device |
US7352492B2 (en) * | 2003-10-06 | 2008-04-01 | Xerox Corporation | Method for compensating for printer characteristics |
US7162172B2 (en) * | 2004-11-30 | 2007-01-09 | Xerox Corporation | Semi-automatic image quality adjustment for multiple marking engine systems |
US20060221340A1 (en) * | 2005-04-01 | 2006-10-05 | Xerox Corporation | Online grey balance with dynamic highlight and shadow controls |
US7397581B2 (en) * | 2005-04-01 | 2008-07-08 | Xerox Corporation | TRC smoothing algorithm to improve image contours in 1D color controls |
KR100735563B1 (ko) * | 2005-12-08 | 2007-07-04 | 삼성전자주식회사 | 톤 보정 방법 및 이를 이용한 장치 |
US8322811B2 (en) * | 2009-12-17 | 2012-12-04 | Ricoh Production Print Solutions LLC | Multi-pass calibration in fixed printhead array printers |
US8395816B2 (en) | 2010-07-31 | 2013-03-12 | Xerox Corporation | System and method for gradually adjusting a look-up table for a print engine in order to improve the regulation of color quality of printed images |
JP6142648B2 (ja) * | 2013-05-01 | 2017-06-07 | 富士ゼロックス株式会社 | 画像処理装置、画像処理方法およびプログラム |
JP7413752B2 (ja) * | 2019-12-18 | 2024-01-16 | セイコーエプソン株式会社 | インクジェットプリンターを生産する方法、及び、インクジェットプリンター |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489849A (en) * | 1966-08-31 | 1970-01-13 | Us Navy | Facsimile test pattern generator |
DE2526409C3 (de) * | 1975-06-13 | 1979-08-09 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren zur Eichung einer eine fotomechanische Druckform erzeugenden Aufzeichnungseinheit |
US4422098A (en) * | 1980-02-11 | 1983-12-20 | Exxon Research And Engineering Co. | Internal test method and apparatus for facsimile transceiver |
US4751377A (en) * | 1985-12-27 | 1988-06-14 | Fuji Photo Film Co., Ltd. | Light beam scanning recording apparatus and method of correcting intensity of image to be recorded thereby |
US4941057A (en) * | 1988-10-24 | 1990-07-10 | Xerox Corporation | Digital image proofing |
US5165074A (en) * | 1990-08-20 | 1992-11-17 | Xerox Corporation | Means and method for controlling raster output scanner intensity |
US5170257B1 (en) * | 1990-10-02 | 1995-02-07 | Southwest Software Inc | Method and apparatus for calibrating halftone output from an image-setting device |
-
1993
- 1993-03-22 US US08/035,082 patent/US5347369A/en not_active Expired - Lifetime
-
1994
- 1994-03-14 JP JP07002994A patent/JP3539575B2/ja not_active Expired - Fee Related
- 1994-03-22 EP EP94302025A patent/EP0617546B1/de not_active Expired - Lifetime
- 1994-03-22 DE DE69426367T patent/DE69426367T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0617546A2 (de) | 1994-09-28 |
EP0617546A3 (en) | 1997-02-26 |
US5347369A (en) | 1994-09-13 |
DE69426367T2 (de) | 2001-05-17 |
EP0617546B1 (de) | 2000-12-06 |
JPH06316113A (ja) | 1994-11-15 |
JP3539575B2 (ja) | 2004-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |