JPH0118411B2 - - Google Patents
Info
- Publication number
- JPH0118411B2 JPH0118411B2 JP2279485A JP2279485A JPH0118411B2 JP H0118411 B2 JPH0118411 B2 JP H0118411B2 JP 2279485 A JP2279485 A JP 2279485A JP 2279485 A JP2279485 A JP 2279485A JP H0118411 B2 JPH0118411 B2 JP H0118411B2
- Authority
- JP
- Japan
- Prior art keywords
- color
- image
- signal
- trimming
- color separation
- 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
Links
- 238000009966 trimming Methods 0.000 claims description 32
- 238000000926 separation method Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 9
- 238000002508 contact lithography Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 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
- H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60022794A JPS61183651A (ja) | 1985-02-09 | 1985-02-09 | 色分解フイルムの作成方法とその装置 |
| DE8585111213T DE3582325D1 (de) | 1985-02-09 | 1985-09-05 | Erzeugungsverfahren fuer farbgetrennten film mittels farbabtasten und geraet dafuer. |
| EP85111213A EP0191136B1 (en) | 1985-02-09 | 1985-09-05 | Colour-separated film production method by means of colour scanning, and apparatus therefor |
| US06/774,652 US4754325A (en) | 1985-02-09 | 1985-09-11 | Method and apparatus for producing a color-separation film by recording at least one trimmed color-separation image and a masking region simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60022794A JPS61183651A (ja) | 1985-02-09 | 1985-02-09 | 色分解フイルムの作成方法とその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61183651A JPS61183651A (ja) | 1986-08-16 |
| JPH0118411B2 true JPH0118411B2 (en]) | 1989-04-05 |
Family
ID=12092585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60022794A Granted JPS61183651A (ja) | 1985-02-09 | 1985-02-09 | 色分解フイルムの作成方法とその装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4754325A (en]) |
| EP (1) | EP0191136B1 (en]) |
| JP (1) | JPS61183651A (en]) |
| DE (1) | DE3582325D1 (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899214A (en) * | 1988-09-02 | 1990-02-06 | Itek Graphic Corp. | Low cost color scanner |
| US4933779A (en) * | 1988-09-08 | 1990-06-12 | Eastman Kodak Company | Image scanner apparatus of the drum type having an efficient line-of-light illumination system |
| EP0400991B1 (en) * | 1989-05-31 | 1998-08-26 | Canon Kabushiki Kaisha | Color image processing apparatus |
| JPH03105687A (ja) * | 1989-09-20 | 1991-05-02 | Fuji Photo Film Co Ltd | 画像合成方法 |
| JP3110746B2 (ja) * | 1990-10-09 | 2000-11-20 | キヤノン株式会社 | 画像処理方法 |
| JP2996734B2 (ja) * | 1990-12-05 | 2000-01-11 | 大日本印刷株式会社 | 建材印刷用抽象柄製版システム |
| CN104316469B (zh) * | 2014-10-29 | 2016-10-12 | 永发印务(东莞)有限公司 | 一种面向同色异谱防伪的打印印刷光谱分色方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700701A (en) * | 1951-12-13 | 1955-01-25 | Western Union Telegraph Co | Facsimile receiving apparatus |
| JPS5749842A (en) * | 1980-09-09 | 1982-03-24 | Konan Camera Kenkyusho:Kk | Sampling device for density distribution |
| JPS57124351A (en) * | 1981-01-23 | 1982-08-03 | Dainippon Screen Mfg Co Ltd | Peel-off film |
| JPS58165478A (ja) * | 1982-03-26 | 1983-09-30 | Fujitsu Ltd | イメ−ジセンサ |
| US4471386A (en) * | 1982-04-28 | 1984-09-11 | Xerox Corporation | Method and apparatus for composing documents for scanning |
| JPS59226348A (ja) * | 1983-06-07 | 1984-12-19 | Dainippon Screen Mfg Co Ltd | 画像走査記録装置 |
| US4538185A (en) * | 1983-09-30 | 1985-08-27 | Xerox Corporation | Platen cover for document boundary detection in raster scanners |
| EP0191135B1 (en) * | 1985-02-09 | 1991-04-17 | Dainippon Screen Mfg. Co., Ltd. | Method and apparatus for reproducing colour separation pictures by scanning |
-
1985
- 1985-02-09 JP JP60022794A patent/JPS61183651A/ja active Granted
- 1985-09-05 EP EP85111213A patent/EP0191136B1/en not_active Expired - Lifetime
- 1985-09-05 DE DE8585111213T patent/DE3582325D1/de not_active Expired - Lifetime
- 1985-09-11 US US06/774,652 patent/US4754325A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0191136A3 (en) | 1988-01-13 |
| US4754325A (en) | 1988-06-28 |
| JPS61183651A (ja) | 1986-08-16 |
| EP0191136A2 (en) | 1986-08-20 |
| EP0191136B1 (en) | 1991-03-27 |
| DE3582325D1 (de) | 1991-05-02 |
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