JPS5261931A - Processing system for pattern curvature section extraction - Google Patents
Processing system for pattern curvature section extractionInfo
- Publication number
- JPS5261931A JPS5261931A JP50137784A JP13778475A JPS5261931A JP S5261931 A JPS5261931 A JP S5261931A JP 50137784 A JP50137784 A JP 50137784A JP 13778475 A JP13778475 A JP 13778475A JP S5261931 A JPS5261931 A JP S5261931A
- Authority
- JP
- Japan
- Prior art keywords
- processing system
- curvature section
- section extraction
- pattern curvature
- pattern
- 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.)
- Granted
Links
Abstract
PURPOSE: Through correction processing, the error effect caused in accordance with quantization is corrected in order to extract even a delicate curvature section. Thus, the above extraction can be utilized as a detailed characteristics for the character identification.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50137784A JPS5261931A (en) | 1975-11-18 | 1975-11-18 | Processing system for pattern curvature section extraction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50137784A JPS5261931A (en) | 1975-11-18 | 1975-11-18 | Processing system for pattern curvature section extraction |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5261931A true JPS5261931A (en) | 1977-05-21 |
JPS569751B2 JPS569751B2 (en) | 1981-03-03 |
Family
ID=15206753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50137784A Granted JPS5261931A (en) | 1975-11-18 | 1975-11-18 | Processing system for pattern curvature section extraction |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5261931A (en) |
-
1975
- 1975-11-18 JP JP50137784A patent/JPS5261931A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS569751B2 (en) | 1981-03-03 |
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