JPH0174513U - - Google Patents
Info
- Publication number
- JPH0174513U JPH0174513U JP1987168448U JP16844887U JPH0174513U JP H0174513 U JPH0174513 U JP H0174513U JP 1987168448 U JP1987168448 U JP 1987168448U JP 16844887 U JP16844887 U JP 16844887U JP H0174513 U JPH0174513 U JP H0174513U
- Authority
- JP
- Japan
- Prior art keywords
- image information
- edge
- direction change
- degree
- detecting
- 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
- 238000011156 evaluation Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000003708 edge detection Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168448U JPH0174513U (en:Method) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168448U JPH0174513U (en:Method) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174513U true JPH0174513U (en:Method) | 1989-05-19 |
Family
ID=31457630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168448U Pending JPH0174513U (en:Method) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174513U (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023059546A (ja) * | 2021-10-15 | 2023-04-27 | 大日本印刷株式会社 | 表面性状測定装置および表面性状測定方法 |
-
1987
- 1987-11-05 JP JP1987168448U patent/JPH0174513U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023059546A (ja) * | 2021-10-15 | 2023-04-27 | 大日本印刷株式会社 | 表面性状測定装置および表面性状測定方法 |