JPH0319990B2 - - Google Patents
Info
- Publication number
- JPH0319990B2 JPH0319990B2 JP59248909A JP24890984A JPH0319990B2 JP H0319990 B2 JPH0319990 B2 JP H0319990B2 JP 59248909 A JP59248909 A JP 59248909A JP 24890984 A JP24890984 A JP 24890984A JP H0319990 B2 JPH0319990 B2 JP H0319990B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- periphery
- edge
- image
- pixel
- 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.)
- Expired - Lifetime
Links
- 230000015654 memory Effects 0.000 claims description 23
- 230000002950 deficient Effects 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 24
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000004069 differentiation Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Image Analysis (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59248909A JPS61126455A (ja) | 1984-11-26 | 1984-11-26 | 画像処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59248909A JPS61126455A (ja) | 1984-11-26 | 1984-11-26 | 画像処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61126455A JPS61126455A (ja) | 1986-06-13 |
JPH0319990B2 true JPH0319990B2 (fr) | 1991-03-18 |
Family
ID=17185227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59248909A Granted JPS61126455A (ja) | 1984-11-26 | 1984-11-26 | 画像処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61126455A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718696B2 (ja) * | 1986-06-23 | 1995-03-06 | 清水建設株式会社 | ひび割れ自動計測装置 |
JPH02133883A (ja) * | 1988-11-15 | 1990-05-23 | Matsushita Electric Works Ltd | 外観検査方法 |
US5137362A (en) * | 1990-03-26 | 1992-08-11 | Motorola, Inc. | Automatic package inspection method |
JP5517179B1 (ja) * | 2013-05-13 | 2014-06-11 | レーザーテック株式会社 | 検査方法及び検査装置 |
-
1984
- 1984-11-26 JP JP59248909A patent/JPS61126455A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61126455A (ja) | 1986-06-13 |
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