JPH0511563B2 - - Google Patents
Info
- Publication number
- JPH0511563B2 JPH0511563B2 JP26084684A JP26084684A JPH0511563B2 JP H0511563 B2 JPH0511563 B2 JP H0511563B2 JP 26084684 A JP26084684 A JP 26084684A JP 26084684 A JP26084684 A JP 26084684A JP H0511563 B2 JPH0511563 B2 JP H0511563B2
- Authority
- JP
- Japan
- Prior art keywords
- image signal
- texture
- roughness
- optical system
- texture feature
- 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
- 230000003746 surface roughness Effects 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000011088 calibration curve Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000004439 roughness measurement Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Processing Or Creating Images (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26084684A JPS61139706A (ja) | 1984-12-12 | 1984-12-12 | 自動表面粗さ測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26084684A JPS61139706A (ja) | 1984-12-12 | 1984-12-12 | 自動表面粗さ測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139706A JPS61139706A (ja) | 1986-06-27 |
| JPH0511563B2 true JPH0511563B2 (enrdf_load_stackoverflow) | 1993-02-15 |
Family
ID=17353567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26084684A Granted JPS61139706A (ja) | 1984-12-12 | 1984-12-12 | 自動表面粗さ測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139706A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081373B2 (ja) * | 1991-05-28 | 1996-01-10 | エイ・ティ・アンド・ティ・コーポレーション | 反射性のパタンの特質を監視するための検査方法 |
-
1984
- 1984-12-12 JP JP26084684A patent/JPS61139706A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61139706A (ja) | 1986-06-27 |
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