JPH10257342A - カラー印刷装置 - Google Patents
カラー印刷装置Info
- Publication number
- JPH10257342A JPH10257342A JP9211093A JP21109397A JPH10257342A JP H10257342 A JPH10257342 A JP H10257342A JP 9211093 A JP9211093 A JP 9211093A JP 21109397 A JP21109397 A JP 21109397A JP H10257342 A JPH10257342 A JP H10257342A
- Authority
- JP
- Japan
- Prior art keywords
- data
- color
- color material
- chromatic
- material data
- 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.)
- Pending
Links
- 238000007639 printing Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 77
- 239000003086 colorant Substances 0.000 abstract description 35
- 230000004044 response Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 238000007689 inspection Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000012790 confirmation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6072—Colour correction or control adapting to different types of images, e.g. characters, graphs, black and white image portions
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
- Color, Gradation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US814,494 | 1997-03-10 | ||
| US08/814,494 US6176566B1 (en) | 1997-03-10 | 1997-03-10 | Cell-based text enhancement for a color printer by complete excess-color stripping, based on previous regions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10257342A true JPH10257342A (ja) | 1998-09-25 |
| JPH10257342A5 JPH10257342A5 (enExample) | 2005-03-10 |
Family
ID=25215216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9211093A Pending JPH10257342A (ja) | 1997-03-10 | 1997-08-06 | カラー印刷装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6176566B1 (enExample) |
| EP (1) | EP0865194B1 (enExample) |
| JP (1) | JPH10257342A (enExample) |
| DE (1) | DE69714006T2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6493517B1 (en) | 2001-09-10 | 2002-12-10 | Hewlett-Packard Company | Integration of self-determined consumable usage model in pigmentation material low/out forecast |
| US7116821B2 (en) * | 2002-03-25 | 2006-10-03 | Lexmark International, Inc. | Color trapping for an image forming apparatus |
| JP2004320448A (ja) * | 2003-04-16 | 2004-11-11 | Ricoh Co Ltd | 画像処理装置、画像処理システム、およびコンピュータが実行するためのプログラム |
| TWI442329B (zh) * | 2009-08-10 | 2014-06-21 | Primax Electronics Ltd | 在輸入影像中取出具有文字特徵之影像的影像處理方法及其相關裝置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2696333B2 (ja) | 1988-03-24 | 1998-01-14 | キヤノン株式会社 | カラー画像処理装置 |
| JP3200055B2 (ja) | 1989-05-10 | 2001-08-20 | キヤノン株式会社 | 画像処理装置及び方法 |
| DE69030280T2 (de) * | 1989-05-08 | 1997-10-30 | Canon K.K., Tokio/Tokyo | Bildverarbeitungsvorrichtung und -methode |
| US5574832A (en) * | 1992-08-03 | 1996-11-12 | Hewlett-Packard Corporation | Double axis dot depletion for 600 DPI edge acuity with 300 DPI print cartridge |
| US5477335A (en) | 1992-12-28 | 1995-12-19 | Eastman Kodak Company | Method and apparatus of copying of black text on documents using a color scanner |
| US5483625A (en) * | 1993-04-26 | 1996-01-09 | Hewlett-Packard Company | Method and apparatus for adjusting density in digital images |
| US5519815A (en) * | 1993-11-29 | 1996-05-21 | Xerox Corporation | Image processing method to reduce marking material coverage in printing processes |
| US5563985A (en) * | 1994-01-05 | 1996-10-08 | Xerox Corporation | Image processing method to reduce marking material coverage in printing processes |
| US5642474A (en) * | 1995-03-06 | 1997-06-24 | Hewlett-Packard Company | Arbitrary masking technique for filling in shapes for display |
| US5848225A (en) * | 1996-12-04 | 1998-12-08 | Xerox Corporation | Color bitmap merging of black objects using separation maximum value clipping |
-
1997
- 1997-03-10 US US08/814,494 patent/US6176566B1/en not_active Expired - Lifetime
- 1997-08-06 JP JP9211093A patent/JPH10257342A/ja active Pending
- 1997-08-12 DE DE69714006T patent/DE69714006T2/de not_active Expired - Lifetime
- 1997-08-12 EP EP97306120A patent/EP0865194B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6176566B1 (en) | 2001-01-23 |
| DE69714006T2 (de) | 2002-11-14 |
| EP0865194A3 (en) | 1999-11-17 |
| EP0865194B1 (en) | 2002-07-17 |
| DE69714006D1 (de) | 2002-08-22 |
| EP0865194A2 (en) | 1998-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8366228B2 (en) | Print controller for controlling ink jet printer | |
| US7357473B2 (en) | Printer, printer control program, printer control method, print data generating device, print data generating program, and print data generating method | |
| CN101491075A (zh) | 图像处理设备、图像处理方法以及图像处理程序 | |
| US9126419B2 (en) | Image processing device and image processing method | |
| JP5736107B2 (ja) | 作像装置におけるジェット監視 | |
| EP1107178A2 (en) | Gradient-based trapping using patterned trap zones | |
| US7265770B2 (en) | Method of camouflaging defective print elements in a printer | |
| JP4215842B2 (ja) | カラー画像の印刷方法 | |
| US6069709A (en) | Bi-directional printing with overlap using both breaks and transition regions | |
| JP2006289947A (ja) | 印刷装置、印刷装置制御プログラム及び印刷装置制御方法、並びに印刷用データ生成装置、印刷用データ生成プログラム及び印刷用データ生成方法 | |
| JP4487894B2 (ja) | 印刷装置 | |
| JP4469184B2 (ja) | カラーコンビネーションを有する画像を処理する方法及び装置 | |
| US8687237B2 (en) | Image processing method and apparatus that changes pixel value of pixel of interest when trapping processing is determined | |
| JPH10257342A (ja) | カラー印刷装置 | |
| JP6562754B2 (ja) | 画像処理装置、画像処理方法およびプログラム | |
| JP4143657B2 (ja) | マーキング装置 | |
| JP2003145744A (ja) | 画像記録装置 | |
| US5596352A (en) | Printing apparatus and method for printing color boundary regions having reduced color bleed | |
| US10384444B2 (en) | Recording apparatus and recording method | |
| JP5843472B2 (ja) | 画像処理装置、画像処理方法及びプログラム | |
| EP3886041B1 (en) | Image inspection device and saving processing method for captured image | |
| EP2214126A2 (en) | Print controller | |
| JP2005224955A (ja) | 印刷装置 | |
| EP2575080B1 (en) | Controlling device for causing print performing unit to perform print | |
| US6389167B1 (en) | Multi-level pixel density reduction for printers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040406 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040406 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051011 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060104 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060110 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060410 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060523 |