JPS644874A - Specific color design detecting device - Google Patents
Specific color design detecting deviceInfo
- Publication number
- JPS644874A JPS644874A JP62160129A JP16012987A JPS644874A JP S644874 A JPS644874 A JP S644874A JP 62160129 A JP62160129 A JP 62160129A JP 16012987 A JP16012987 A JP 16012987A JP S644874 A JPS644874 A JP S644874A
- Authority
- JP
- Japan
- Prior art keywords
- projection
- signal
- red image
- design
- image signal
- 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
- Sorting Of Articles (AREA)
- Image Analysis (AREA)
Abstract
PURPOSE:To surely execute a detection by detecting a design by a shape (area) of its seal print, even if a seal print state of a specific color design is not clear. CONSTITUTION:In a vertical direction projection detecting circuit 10, a projection output 20 to the scanning direction (y) by a red image signal is obtained, and based on this projection output 20, a projection signal 21 in the scanning direction (y) for showing the length in the horizontal direction (x) is detected. In the same way, in a horizontal direction projection detecting circuit 11, an output 22 to the horizontal direction (x) is obtained by a red image signal, and based on this projection output 22, a projection signal 23 in the horizontal direction (x) for showing the length in the vertical direction (y) is detected. The vertical projection signal 21 and the horizontal projection signal 23 are sent to a deciding circuit 12. In the deciding circuit 12, an area of a design based on the red image signal is detected by both these signals 21, 23, and by comparing this area value and a reference value which is set in advance, whether the design which has become the base by which its red image signal is obtained is a tariff measuring instrument seal print 2 or not is decided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160129A JPS644874A (en) | 1987-06-27 | 1987-06-27 | Specific color design detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62160129A JPS644874A (en) | 1987-06-27 | 1987-06-27 | Specific color design detecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS644874A true JPS644874A (en) | 1989-01-10 |
Family
ID=15708496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62160129A Pending JPS644874A (en) | 1987-06-27 | 1987-06-27 | Specific color design detecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS644874A (en) |
-
1987
- 1987-06-27 JP JP62160129A patent/JPS644874A/en active Pending
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