JPS57164374A - Recognition method for two-dimensional shape - Google Patents

Recognition method for two-dimensional shape

Info

Publication number
JPS57164374A
JPS57164374A JP56048982A JP4898281A JPS57164374A JP S57164374 A JPS57164374 A JP S57164374A JP 56048982 A JP56048982 A JP 56048982A JP 4898281 A JP4898281 A JP 4898281A JP S57164374 A JPS57164374 A JP S57164374A
Authority
JP
Japan
Prior art keywords
light stripes
edges
thick plate
coordinates
basis
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
JP56048982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338740B2 (enrdf_load_stackoverflow
Inventor
Kiyotaka Inada
Kiyohiko Kawaguchi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP56048982A priority Critical patent/JPS57164374A/ja
Publication of JPS57164374A publication Critical patent/JPS57164374A/ja
Publication of JPS6338740B2 publication Critical patent/JPS6338740B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP56048982A 1981-03-31 1981-03-31 Recognition method for two-dimensional shape Granted JPS57164374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048982A JPS57164374A (en) 1981-03-31 1981-03-31 Recognition method for two-dimensional shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048982A JPS57164374A (en) 1981-03-31 1981-03-31 Recognition method for two-dimensional shape

Publications (2)

Publication Number Publication Date
JPS57164374A true JPS57164374A (en) 1982-10-08
JPS6338740B2 JPS6338740B2 (enrdf_load_stackoverflow) 1988-08-02

Family

ID=12818442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048982A Granted JPS57164374A (en) 1981-03-31 1981-03-31 Recognition method for two-dimensional shape

Country Status (1)

Country Link
JP (1) JPS57164374A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187496A (zh) * 2019-05-13 2019-08-30 大族激光科技产业集团股份有限公司 一种激光扫描装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110187496A (zh) * 2019-05-13 2019-08-30 大族激光科技产业集团股份有限公司 一种激光扫描装置及方法

Also Published As

Publication number Publication date
JPS6338740B2 (enrdf_load_stackoverflow) 1988-08-02

Similar Documents

Publication Publication Date Title
Jarvis A perspective on range finding techniques for computer vision
JP2622307B2 (ja) ホログラムを利用した指紋認識装置
US4396945A (en) Method of sensing the position and orientation of elements in space
DE3583087D1 (en) Laserstrahl-lithograph.
CA2035034A1 (en) Method for measuring position and orientation of object
EP0363206A3 (en) A method of and an apparatus for projecting a scanned two- or threedimensional modulated light pattern originating from a light source
CA2058209A1 (en) Sequential image synthesizer
GB1510460A (en) Optical scanning systems
CN111982022B (zh) 空间结构检测方法及系统
JPS57164374A (en) Recognition method for two-dimensional shape
EP0404749A3 (en) A device for measuring dimensions
EP0141964A1 (de) Einrichtung für ortsbewegliche, ebenegebundene Objekte zur Selbstbestimmung ihrer Lagekoordinaten und Richtungswinkel
CN113313755B (zh) 目标对象位姿的确定方法、装置、设备及存储介质
US4939439A (en) Robot vision and optical location systems
CN112835016B (zh) 面阵激光雷达、激光器模块及探测器模块
ATE277421T1 (de) Verfahren zur strukturierten energieübertragung mit elektronenstrahlen
JPS5745406A (en) Three-dimensional coordinate measuring device
US3372615A (en) Apparatus for plotting contour maps automatically employing a cathode ray tube
JPS5629208A (en) Light beam scanning method
JPS5318387A (en) Pattern inspection system
WO1980002873A1 (en) A method of determining the shape and position of an object and an apparatus to perform the method
SU677683A3 (ru) Способ определени формы контролируемого предмета
US3037203A (en) Electrical information conversion system
JPS5315161A (en) Moving method for object to specified position by using laser beam
HUT42188A (en) Method and apparatus for the transformation and formation of laser beams