JPS60165505A - 対象物体の立体形状を計測する装置 - Google Patents
対象物体の立体形状を計測する装置Info
- Publication number
- JPS60165505A JPS60165505A JP2088584A JP2088584A JPS60165505A JP S60165505 A JPS60165505 A JP S60165505A JP 2088584 A JP2088584 A JP 2088584A JP 2088584 A JP2088584 A JP 2088584A JP S60165505 A JPS60165505 A JP S60165505A
- Authority
- JP
- Japan
- Prior art keywords
- target object
- light source
- shadow
- plate
- shielding plate
- 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
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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2518—Projection by scanning of the object
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2518—Projection by scanning of the object
- G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2088584A JPS60165505A (ja) | 1984-02-09 | 1984-02-09 | 対象物体の立体形状を計測する装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2088584A JPS60165505A (ja) | 1984-02-09 | 1984-02-09 | 対象物体の立体形状を計測する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60165505A true JPS60165505A (ja) | 1985-08-28 |
| JPH0352804B2 JPH0352804B2 (fr) | 1991-08-13 |
Family
ID=12039654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2088584A Granted JPS60165505A (ja) | 1984-02-09 | 1984-02-09 | 対象物体の立体形状を計測する装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165505A (fr) |
-
1984
- 1984-02-09 JP JP2088584A patent/JPS60165505A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352804B2 (fr) | 1991-08-13 |
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