JPS6412210A - 3-d image analyzer - Google Patents
3-d image analyzerInfo
- Publication number
- JPS6412210A JPS6412210A JP62168077A JP16807787A JPS6412210A JP S6412210 A JPS6412210 A JP S6412210A JP 62168077 A JP62168077 A JP 62168077A JP 16807787 A JP16807787 A JP 16807787A JP S6412210 A JPS6412210 A JP S6412210A
- Authority
- JP
- Japan
- Prior art keywords
- depth
- light source
- image analysis
- laser beam
- mirrors
- 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
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
PURPOSE:To achieve a highly accurate 3-D image analysis, by making linear laser beam corresponding to X, Y and Z axed irradiate a long-sized rotary mirror, rotating intermittently at a set angle, at a specified interval. CONSTITUTION:Laser light source 1-3 generate luminous fluxes, for example, 1mm wide and 1m long, corresponding to X, Y and Z axes. A camera 4 is movable by steps along the depth of an object to be measured (3-D object) to allow the moving thereof at a position corresponding to the depth of field of the object so that accurate results are obtained at a less focus depth even in a photography. Laser beam from the light sources 1-3 are deflected in respective axes with rotary mirrors 5-7, which 5-7 are driven to rotate intermittently being synchronized with a pulse motor 8. A mirror 13 set with a tilt of 45 deg. to a photographing base deflects an optical axis of the light source 3 in the Z axis. 3-D measurement is possible by turning the mirrors 6 and 7 in the same direction. This enables highly accurate measurement and taking of size with a simple construction, thereby achieving a 3-D image analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168077A JPS6412210A (en) | 1987-07-06 | 1987-07-06 | 3-d image analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168077A JPS6412210A (en) | 1987-07-06 | 1987-07-06 | 3-d image analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412210A true JPS6412210A (en) | 1989-01-17 |
Family
ID=15861416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62168077A Pending JPS6412210A (en) | 1987-07-06 | 1987-07-06 | 3-d image analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08293795A (en) * | 1995-02-22 | 1996-11-05 | Fujitsu Ltd | Encoder, a/d converter and semiconductor integrated circuit device |
| CN113310428A (en) * | 2021-06-11 | 2021-08-27 | 安徽工程大学 | Synchronous transmission surface profile measuring system and method based on line structured light |
-
1987
- 1987-07-06 JP JP62168077A patent/JPS6412210A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08293795A (en) * | 1995-02-22 | 1996-11-05 | Fujitsu Ltd | Encoder, a/d converter and semiconductor integrated circuit device |
| CN113310428A (en) * | 2021-06-11 | 2021-08-27 | 安徽工程大学 | Synchronous transmission surface profile measuring system and method based on line structured light |
| CN113310428B (en) * | 2021-06-11 | 2023-06-02 | 安徽工程大学 | Synchronous transmission surface profile measuring system and measuring method based on line structured light |
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