JPS53118941A - Preprocessing unit for picture - Google Patents
Preprocessing unit for pictureInfo
- Publication number
- JPS53118941A JPS53118941A JP3338777A JP3338777A JPS53118941A JP S53118941 A JPS53118941 A JP S53118941A JP 3338777 A JP3338777 A JP 3338777A JP 3338777 A JP3338777 A JP 3338777A JP S53118941 A JPS53118941 A JP S53118941A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- preprocessing unit
- masks
- emphasized
- lines
- 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
Landscapes
- Image Processing (AREA)
Abstract
PURPOSE:To simultaneously emphasize the lines having line widths of a plurality of types, by performing filtering process through the use of a plural number of masks in response to the line width to be emphasized.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3338777A JPS53118941A (en) | 1977-03-28 | 1977-03-28 | Preprocessing unit for picture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3338777A JPS53118941A (en) | 1977-03-28 | 1977-03-28 | Preprocessing unit for picture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53118941A true JPS53118941A (en) | 1978-10-17 |
Family
ID=12385172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3338777A Pending JPS53118941A (en) | 1977-03-28 | 1977-03-28 | Preprocessing unit for picture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53118941A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62130465A (en) * | 1985-12-03 | 1987-06-12 | Matsushita Electric Ind Co Ltd | Personal collation device |
-
1977
- 1977-03-28 JP JP3338777A patent/JPS53118941A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62130465A (en) * | 1985-12-03 | 1987-06-12 | Matsushita Electric Ind Co Ltd | Personal collation device |
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