JPS6421580A - Three-dimensional measuring system for robot - Google Patents

Three-dimensional measuring system for robot

Info

Publication number
JPS6421580A
JPS6421580A JP62175907A JP17590787A JPS6421580A JP S6421580 A JPS6421580 A JP S6421580A JP 62175907 A JP62175907 A JP 62175907A JP 17590787 A JP17590787 A JP 17590787A JP S6421580 A JPS6421580 A JP S6421580A
Authority
JP
Japan
Prior art keywords
cylindrical body
tangents
camera
azimuth
center
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
Application number
JP62175907A
Other languages
Japanese (ja)
Other versions
JPH06101023B2 (en
Inventor
Toshihiko Morita
Susumu Kawakami
Takashi Uchiyama
Yasushi Inamoto
Yusuke Yasukawa
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62175907A priority Critical patent/JPH06101023B2/en
Publication of JPS6421580A publication Critical patent/JPS6421580A/en
Publication of JPH06101023B2 publication Critical patent/JPH06101023B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To three-dimensionally design the positional posture of a cylindrical body by finding out the azimuth of a center axis from plural images obtained by moving a camera, cutting off the cylindrical body by a plane vertical to the axis and passing the center of the camera to find out tangents and forming plural bisectors of the tangents to find out an integrated intersecting point. CONSTITUTION:An arithmetic means 2 finds out the azimuth SS of the center axis from the border lines lR, lL of the cylindrical body B, and right and left tangents hR, hL brought into contact with the sectional circle obtained by cutting off the body B by a plane OMEGA vertical to the azimuth SS and passing the center C of the camera 1 are found out. Then, the integrated intersecting point Q generated by forming plural bisectors hb of both the tangents by moving the camera 1 in parallel is extracted to find out the position of the center axis of the cylindrical body B. When an object to be measured by a robot is a cylindrical body, its three-dimensional measurement can be attained.
JP62175907A 1987-07-16 1987-07-16 Robot 3D measurement system Expired - Lifetime JPH06101023B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175907A JPH06101023B2 (en) 1987-07-16 1987-07-16 Robot 3D measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175907A JPH06101023B2 (en) 1987-07-16 1987-07-16 Robot 3D measurement system

Publications (2)

Publication Number Publication Date
JPS6421580A true JPS6421580A (en) 1989-01-24
JPH06101023B2 JPH06101023B2 (en) 1994-12-12

Family

ID=16004322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175907A Expired - Lifetime JPH06101023B2 (en) 1987-07-16 1987-07-16 Robot 3D measurement system

Country Status (1)

Country Link
JP (1) JPH06101023B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002311523A (en) * 2001-04-19 2002-10-23 Shimadzu Corp 3D optical camera
CN116793233A (en) * 2023-05-25 2023-09-22 北京科技大学 Cylinder diameter online measurement device and method based on machine vision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002311523A (en) * 2001-04-19 2002-10-23 Shimadzu Corp 3D optical camera
CN116793233A (en) * 2023-05-25 2023-09-22 北京科技大学 Cylinder diameter online measurement device and method based on machine vision

Also Published As

Publication number Publication date
JPH06101023B2 (en) 1994-12-12

Similar Documents

Publication Publication Date Title
JPS6471679A (en) Robot-controller
IT1087737B (en) DEVICE FOR THE PRODUCTION OF TWO-DIMENSIONAL AND THREE-DIMENSIONAL IMAGES OF THREE-DIMENSIONAL OBJECTS
BE861121A (en) PROCESS FOR THE PREPARATION OF -AMINO ACIDS
EP0240570A4 (en) Acceleration and deceleration control system for horizontal-joint robots.
ZA821637B (en) Oxazaphosphorin-4-thio-alkanesulfonic acids, neutral salts thereof, processes for the production thereof and pharmaceutical preparations containing them
BE853302A (en) PROCESS FOR PREPARING ALKYLTHIOMETHYLPHENOLS
JPH0330805U (en)
BE857497A (en) PROCESS FOR PREPARING CHLORIDES OF SULPHONIC ACIDS
Hoffman Object recognition from range images.
JPS6472005A (en) Visual sensor
JPS642723A (en) Detecting device for bent angle of work
ZA766679B (en) Process for the production of stabilized pure theophylline in neutral aqueous solution
JPS6421305A (en) Three-dimensional measurement system for robot
KNYAZ Investigation of three-dimensional fields by means of two coordinate potentials
JPS5351851A (en) Position detector
JPS62150683U (en)
De Nicolas et al. Spatial microstructure analysis of grassland vegetation.).
JPS6421306A (en) Three-dimensional measuring system for robot
Backnak Triangulation-based camera calibration for machine vision systems.
JPH0363808U (en)
SU878608A1 (en) Device for drawing perspective
JPS61205012U (en)
BOZZO Problems of 2 D and 3 D pursuit- Characterization of the trajectory and kinematics of a maneuvering target
JPS63168804U (en)
JPS5544924A (en) Apparatus for measuring surface shape by utilizing moire method

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term