JPS63146895U - - Google Patents
Info
- Publication number
- JPS63146895U JPS63146895U JP3900387U JP3900387U JPS63146895U JP S63146895 U JPS63146895 U JP S63146895U JP 3900387 U JP3900387 U JP 3900387U JP 3900387 U JP3900387 U JP 3900387U JP S63146895 U JPS63146895 U JP S63146895U
- Authority
- JP
- Japan
- Prior art keywords
- line
- diagonal
- diagonal line
- image data
- predetermined
- 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
- 238000010586 diagram Methods 0.000 description 7
Description
第１図は本考案にかかる斜線イメージデータ発
生装置の一実施例を示すブロツク図、第２図は同
実施例装置のドツトアドレス補正回路の内部構成
例を示すブロツク図、第３図ａ，ｂは同実施例装
置による斜線イメージデータ発生のための説明図
、第４図はイメージデータ発生部の線幅補正を示
す説明図、第４図はイメージデータ発生部の線幅
補正を示す説明図、第５図ａ，ｂは本実施例装置
から出力される斜線イメージの例を示す説明図、
第６図ａ，ｂは従来装置による斜線イメージの例
を示す説明図。
符号の説明、１０……入力バツフアレジスタ、
２０……ドツトアドレス補正回路、３０……イメ
ージデータ発生部、４２……アドレス演算部、５
０……パターンメモリ、６０……ラインバツフア
。
FIG. 1 is a block diagram showing an embodiment of a diagonal line image data generating device according to the present invention, FIG. 2 is a block diagram showing an example of the internal configuration of a dot address correction circuit of the same embodiment device, and FIGS. 3 a and b 4 is an explanatory diagram for generating diagonal line image data by the apparatus of the embodiment; FIG. 4 is an explanatory diagram showing line width correction of the image data generating section; FIG. 4 is an explanatory diagram showing line width correction of the image data generating section; FIGS. 5a and 5b are explanatory diagrams showing examples of diagonal line images output from the device of this embodiment,
FIGS. 6a and 6b are explanatory diagrams showing examples of diagonal line images produced by a conventional device. Explanation of symbols, 10...Input buffer register,
20...Dot address correction circuit, 30...Image data generation section, 42...Address calculation section, 5
0...Pattern memory, 60...Line buffer.
Claims (1)
主走査線毎に所定の量だけシフトさせて斜線イメ
ージを発生する斜線イメージ発生装置において、 所定のビツト数の加算器によつて予め定めた乱
数ベース値を副走査方向の走査線位置に応じた回
数だけ加算したときに発生するキヤリー値と予め
定めたシフト値を加算して各主走査線毎のシフト
量を演算する演算手段と、 前記シフト量に基づいたアドレスと、前記キヤ
リー信号に基づいて補正された線幅の斜線イメー
ジデータを発生するイメージデータ発生手段を備
えたことを特徴とする斜線の線幅を補正する斜線
イメージ発生装置。[Claims for Utility Model Registration] In a diagonal line image generation device that generates a diagonal image by shifting a photo pattern read from a pattern memory by a predetermined amount for each main scanning line, a calculation means for calculating a shift amount for each main scanning line by adding a predetermined shift value to a carry value generated when a predetermined random number base value is added a number of times corresponding to the scanning line position in the sub-scanning direction; , A diagonal line image generation device for correcting the line width of a diagonal line, comprising an address based on the shift amount and an image data generating means for generating diagonal line image data with a line width corrected based on the carry signal. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900387U JPS63146895U (en) | 1987-03-17 | 1987-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900387U JPS63146895U (en) | 1987-03-17 | 1987-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146895U true JPS63146895U (en) | 1988-09-28 |
Family
ID=30851771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3900387U Pending JPS63146895U (en) | 1987-03-17 | 1987-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331895A (en) * | 1989-06-16 | 1991-02-12 | Internatl Business Mach Corp <Ibm> | Method of generating image display |
-
1987
- 1987-03-17 JP JP3900387U patent/JPS63146895U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331895A (en) * | 1989-06-16 | 1991-02-12 | Internatl Business Mach Corp <Ibm> | Method of generating image display |
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