JPS6428062U - - Google Patents
Info
- Publication number
- JPS6428062U JPS6428062U JP12159187U JP12159187U JPS6428062U JP S6428062 U JPS6428062 U JP S6428062U JP 12159187 U JP12159187 U JP 12159187U JP 12159187 U JP12159187 U JP 12159187U JP S6428062 U JPS6428062 U JP S6428062U
- Authority
- JP
- Japan
- Prior art keywords
- image
- resolution
- processing device
- unit
- dither matrix
- 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
- 239000011159 matrix material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
Landscapes
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
Description
第１図は本考案の一実施例を示すブロツク回路
図、第２図はその動作を説明するためのタイミン
グチヤート図、第３図は本考案によつて画像変換
された状態を説明するための模式図、第４図は典
型的な画像変換を説明するための模式図、第５図
は本考案に斯る擬似中間調画像における従来の変
換を説明するための模式図である。
１〜４…第１〜第４のビツト並直列変換器、６
…信号発生部。
FIG. 1 is a block circuit diagram showing an embodiment of the present invention, FIG. 2 is a timing chart for explaining its operation, and FIG. 3 is a diagram for explaining the state of image conversion according to the present invention. FIG. 4 is a schematic diagram for explaining typical image conversion, and FIG. 5 is a schematic diagram for explaining conventional conversion in a pseudo halftone image according to the present invention. 1 to 4...first to fourth bit parallel to serial converters, 6
...Signal generator.
Claims (1)
を用いて、第１の解像度で擬似中間調の画像を読
み込み、この画像を上記第１の解像度より大きい
第２の解像度であるいは縦横に拡大して印写手段
により印写する画像処理装置において、上記デイ
ザマクトリクスの一単位分の画像を複数回縦横に
印写すべく繰り返し上記印写手段に出力する出力
制御部を備えたことを特徴とする画像処理装置。 Using a dither matrix with a predetermined size as one unit, a pseudo-halftone image is read at a first resolution, and this image is enlarged vertically and horizontally at a second resolution larger than the first resolution. An image processing device for printing by a printing means, characterized by comprising an output control section that repeatedly outputs an image to the printing means to print an image for one unit of the dither matrix multiple times in the vertical and horizontal directions. Image processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12159187U JPS6428062U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12159187U JPS6428062U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428062U true JPS6428062U (en) | 1989-02-17 |
Family
ID=31368736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12159187U Pending JPS6428062U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428062U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119383A (en) * | 1986-11-07 | 1988-05-24 | Nippon Telegr & Teleph Corp <Ntt> | Reduction and magnification processing system for halftone picture |
-
1987
- 1987-08-07 JP JP12159187U patent/JPS6428062U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63119383A (en) * | 1986-11-07 | 1988-05-24 | Nippon Telegr & Teleph Corp <Ntt> | Reduction and magnification processing system for halftone picture |