JPS6412209A - 3-d image analyzer - Google Patents

3-d image analyzer

Info

Publication number
JPS6412209A
JPS6412209A JP62168076A JP16807687A JPS6412209A JP S6412209 A JPS6412209 A JP S6412209A JP 62168076 A JP62168076 A JP 62168076A JP 16807687 A JP16807687 A JP 16807687A JP S6412209 A JPS6412209 A JP S6412209A
Authority
JP
Japan
Prior art keywords
axis
turning
depth
image
measurement
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
Application number
JP62168076A
Other languages
Japanese (ja)
Inventor
Hiroshi Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KIKUKADOU KK
Original Assignee
KIKUKADOU KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KIKUKADOU KK filed Critical KIKUKADOU KK
Priority to JP62168076A priority Critical patent/JPS6412209A/en
Publication of JPS6412209A publication Critical patent/JPS6412209A/en
Pending legal-status Critical Current

Links

Landscapes

  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)

Abstract

PURPOSE:To achieve a highly accurate analysis of a 3-D image, by stepwise irradiation with linear laser light as turning in the X, Y and Z. CONSTITUTION:Laser light sources 1-3 generate luminous fluxes, for example, 1mm wide and 1m long, and turns with a stepping motor in respective axes by a preset angle. A camera 4 is made movable by steps along the depth of an object to be measured (3-D object) and can be moved at a position corresponding to depth of field of the object being measured to ensure accurate results even in a photography at a less depth of focus. A mirror 5 set by a tilt of 45 deg. with respect to a photographing base deflects an optical axis of the light source 3 for the Z axis, turning in the Y axis, in the Z axis. Thus, 3-D measurement is made possible simply by turning the light sources 1-3 in the direction X or Y on the same surface, thereby permitting analysis of a 3-D image with the possibility of measurement and taking of size at a vary high accuracy.
JP62168076A 1987-07-06 1987-07-06 3-d image analyzer Pending JPS6412209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62168076A JPS6412209A (en) 1987-07-06 1987-07-06 3-d image analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62168076A JPS6412209A (en) 1987-07-06 1987-07-06 3-d image analyzer

Publications (1)

Publication Number Publication Date
JPS6412209A true JPS6412209A (en) 1989-01-17

Family

ID=15861396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62168076A Pending JPS6412209A (en) 1987-07-06 1987-07-06 3-d image analyzer

Country Status (1)

Country Link
JP (1) JPS6412209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595516A (en) * 2016-11-29 2017-04-26 江苏瑞伯特视觉科技股份有限公司 Large-field-depth structured light measuring method based on prime lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106595516A (en) * 2016-11-29 2017-04-26 江苏瑞伯特视觉科技股份有限公司 Large-field-depth structured light measuring method based on prime lens
CN106595516B (en) * 2016-11-29 2019-11-05 江苏瑞伯特视觉科技股份有限公司 A kind of big depth of field structural light measurement method based on tight shot

Similar Documents

Publication Publication Date Title
US5103338A (en) Apparatus for positioning objects for microscopic examination
DE59007982D1 (en) Autofocus system for cameras.
EP0297361A3 (en) Telecentric image-forming system having variable magnifications
JPS6412209A (en) 3-d image analyzer
US5296914A (en) Electro-optical measurement and focusing apparatus
US2747284A (en) Double image micrometer
JPS6412210A (en) 3-d image analyzer
CN210603206U (en) Sample thickness measuring device
US1281035A (en) Microscopic measuring machine.
US3072014A (en) Photographic apparatus for producing curved lines
US3398634A (en) Microscope
GB1162558A (en) Optical Instruments
JPS57118881A (en) Laser scanning device
JPS56160631A (en) Measuring apparatus for thickness and eccentricity of lens or the like
JP2664688B2 (en) Automatic focusing method and apparatus for photo enlarger or copier with variable magnification
JPS6129710A (en) Measuring method
JPS55154402A (en) Shape measuring apparatus
JPS57165709A (en) Distance measuring method
US2928734A (en) Method of photography
JPS57133414A (en) Correcting device for focus detecting device
JPS57198804A (en) Distance measuring apparatus
JPS5747593A (en) Laser device
JPS5796740A (en) Precision location device and assembling device
JPS6425003A (en) Measuring instrument of shape in three-dimensional object
US3326080A (en) Differential aerophotogram rectifiers