JPS595910A - オフセツト印刷版の絵柄面積率を測定する装置 - Google Patents
オフセツト印刷版の絵柄面積率を測定する装置Info
- Publication number
- JPS595910A JPS595910A JP57114885A JP11488582A JPS595910A JP S595910 A JPS595910 A JP S595910A JP 57114885 A JP57114885 A JP 57114885A JP 11488582 A JP11488582 A JP 11488582A JP S595910 A JPS595910 A JP S595910A
- Authority
- JP
- Japan
- Prior art keywords
- area ratio
- ink
- printing plate
- measuring
- pattern
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
- G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57114885A JPS595910A (ja) | 1982-07-01 | 1982-07-01 | オフセツト印刷版の絵柄面積率を測定する装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57114885A JPS595910A (ja) | 1982-07-01 | 1982-07-01 | オフセツト印刷版の絵柄面積率を測定する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS595910A true JPS595910A (ja) | 1984-01-12 |
| JPH0221945B2 JPH0221945B2 (OSRAM) | 1990-05-16 |
Family
ID=14649098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57114885A Granted JPS595910A (ja) | 1982-07-01 | 1982-07-01 | オフセツト印刷版の絵柄面積率を測定する装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595910A (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265876A (ja) * | 1985-09-04 | 1987-03-25 | ハイデルベルガ− ドルツクマシ−ネン アクチエンゲゼルシヤフト | 枚葉紙オフセツト印刷機 |
| JP2002160349A (ja) * | 2000-11-27 | 2002-06-04 | Dainippon Printing Co Ltd | インキ量調整データ演算装置 |
| CN105674918A (zh) * | 2015-12-20 | 2016-06-15 | 淮阴师范学院 | 一种基于图像的植物叶片面积测量方法 |
-
1982
- 1982-07-01 JP JP57114885A patent/JPS595910A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6265876A (ja) * | 1985-09-04 | 1987-03-25 | ハイデルベルガ− ドルツクマシ−ネン アクチエンゲゼルシヤフト | 枚葉紙オフセツト印刷機 |
| JP2002160349A (ja) * | 2000-11-27 | 2002-06-04 | Dainippon Printing Co Ltd | インキ量調整データ演算装置 |
| CN105674918A (zh) * | 2015-12-20 | 2016-06-15 | 淮阴师范学院 | 一种基于图像的植物叶片面积测量方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221945B2 (OSRAM) | 1990-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0740457B1 (en) | Printing plate and method for the reproduction of images | |
| US4811108A (en) | Tonal conversion method for pictures | |
| US6192152B1 (en) | Image processing apparatus | |
| US4797943A (en) | Gradation data processing apparatus | |
| JPS5952069B2 (ja) | 使用インキ量予測装置 | |
| EP0341666B1 (en) | Tonal conversion method for pictures | |
| US6128090A (en) | Visual control strip for imageable media | |
| US6532082B1 (en) | Halftone printing plates containing microscopic perforations and methods for producing same | |
| JPS595910A (ja) | オフセツト印刷版の絵柄面積率を測定する装置 | |
| GB2234410A (en) | Converting image densities between different types of reproduction process | |
| US5700610A (en) | Time modulated stochastic screening | |
| EP0620674B1 (en) | Method for making a lithographic printing plate | |
| JPH10191045A (ja) | 印画可能な媒体用の目視管理ストリツプ | |
| KR920005056B1 (ko) | 화상 특성의 변환 처리법 | |
| US5687005A (en) | Method of optimizing the reproduction of a picture copy through minimization of elementary halftone cell overlap | |
| Adamcewicz | A Study on the effects of dot gain, print contrast and tone reproduction as it relates to increased solid ink density on stochastically screened images versus conventionally screened images | |
| JP2006279152A (ja) | キャリブレーション方法及び画像変換方法 | |
| KR920008903B1 (ko) | 화상의 계조변환 방법 | |
| Lawler | Know thy enemy: understanding dot gain and its effects | |
| JP3228279B2 (ja) | 印刷機のインキ供給量制御システム | |
| JPH09116753A (ja) | 画像読取装置 | |
| JPH09270930A (ja) | 印刷プルーフの作成方法 | |
| JPH03254987A (ja) | 印刷物及び印刷物の作成方法 | |
| Laughlin | An Investigation of amplitude & frequency modulated screening on dot gain and variability | |
| Pinćjer et al. | Development of FM screens |