JPH0155795B2 - - Google Patents
Info
- Publication number
- JPH0155795B2 JPH0155795B2 JP58246124A JP24612483A JPH0155795B2 JP H0155795 B2 JPH0155795 B2 JP H0155795B2 JP 58246124 A JP58246124 A JP 58246124A JP 24612483 A JP24612483 A JP 24612483A JP H0155795 B2 JPH0155795 B2 JP H0155795B2
- Authority
- JP
- Japan
- Prior art keywords
- image data
- pseudo
- dither matrix
- halftone
- present
- 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
- 239000011159 matrix material Substances 0.000 claims description 17
- 238000003672 processing method Methods 0.000 claims description 5
- 238000011946 reduction process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Editing Of Facsimile Originals (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58246124A JPS60142669A (ja) | 1983-12-29 | 1983-12-29 | 擬似中間調画像縮小処理方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58246124A JPS60142669A (ja) | 1983-12-29 | 1983-12-29 | 擬似中間調画像縮小処理方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60142669A JPS60142669A (ja) | 1985-07-27 |
JPH0155795B2 true JPH0155795B2 (pt) | 1989-11-27 |
Family
ID=17143835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58246124A Granted JPS60142669A (ja) | 1983-12-29 | 1983-12-29 | 擬似中間調画像縮小処理方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60142669A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545157A1 (de) * | 1985-12-20 | 1987-06-25 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zur aufloesungsumwandlung von binaeren pseudo-halbtonbildern |
JPS6345686A (ja) * | 1986-08-13 | 1988-02-26 | Matsushita Electric Ind Co Ltd | 擬似中間調画像縮小装置 |
JPS6343260U (pt) * | 1986-09-05 | 1988-03-23 | ||
JP5292889B2 (ja) * | 2008-03-31 | 2013-09-18 | セイコーエプソン株式会社 | 印刷装置、印刷方法、コンピュータプログラムおよび記録媒体 |
-
1983
- 1983-12-29 JP JP58246124A patent/JPS60142669A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60142669A (ja) | 1985-07-27 |
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