JPS5485638A - Thin wire forming process system - Google Patents
Thin wire forming process systemInfo
- Publication number
- JPS5485638A JPS5485638A JP15391977A JP15391977A JPS5485638A JP S5485638 A JPS5485638 A JP S5485638A JP 15391977 A JP15391977 A JP 15391977A JP 15391977 A JP15391977 A JP 15391977A JP S5485638 A JPS5485638 A JP S5485638A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- picture element
- black
- white
- noticed
- 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
Abstract
PURPOSE:To perform an assured thin wire forming process without erasing the segment of the original picture against the sampled picture of a low resolution by inhibiting the replacement of the noticed black picture element with the white picture element when the peripheral black picture elements of the noticed black picture element from a triangular with the noticed black picture element used as the vertex. CONSTITUTION:The picture signals formed by the binary-coded picture signals send from the 1st level white and the 2nd level black are taken into shift register 3 in sequence by noticing the black picture elements at the boundary between the white and the black of the picture signal. And whether central picture element i1 is the point where it cannot be converted into the white picture element through ROM4 and via approximate points a1 - h1 against picture element i1 is decided, and signal K is delivered in case the conversion is impossible. Then the logic is secured through AND circuit 5 and 6 between picture elememt d1 and i1, and the picture which can be converted into the white picture element are removed through OR circuit 7 and then supplied to shift register 8. The same operation is given to central picture element i2 to deliver the picture elements to the output of OR circuit 12 after elimination of the picture elements which can be converted into the white picture element.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15391977A JPS5485638A (en) | 1977-12-20 | 1977-12-20 | Thin wire forming process system |
US05/922,701 US4204232A (en) | 1977-07-08 | 1978-07-07 | Pattern transmission system comprising an encoder for encoding partial thinned patterns in two scanning lines along only one boundary line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15391977A JPS5485638A (en) | 1977-12-20 | 1977-12-20 | Thin wire forming process system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5485638A true JPS5485638A (en) | 1979-07-07 |
Family
ID=15572954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15391977A Pending JPS5485638A (en) | 1977-07-08 | 1977-12-20 | Thin wire forming process system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5485638A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192172A (en) * | 1981-05-21 | 1982-11-26 | Mitsubishi Electric Corp | Converting and processing method for picture signal |
JPH02295360A (en) * | 1989-05-10 | 1990-12-06 | Canon Inc | Picture processor |
JPH03214285A (en) * | 1990-01-19 | 1991-09-19 | Fujitsu Ltd | Data conversion system |
JPH03214284A (en) * | 1990-01-19 | 1991-09-19 | Fujitsu Ltd | Data conversion system |
-
1977
- 1977-12-20 JP JP15391977A patent/JPS5485638A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57192172A (en) * | 1981-05-21 | 1982-11-26 | Mitsubishi Electric Corp | Converting and processing method for picture signal |
JPH02295360A (en) * | 1989-05-10 | 1990-12-06 | Canon Inc | Picture processor |
JPH03214285A (en) * | 1990-01-19 | 1991-09-19 | Fujitsu Ltd | Data conversion system |
JPH03214284A (en) * | 1990-01-19 | 1991-09-19 | Fujitsu Ltd | Data conversion system |
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