JPH0352804B2 - - Google Patents

Info

Publication number
JPH0352804B2
JPH0352804B2 JP2088584A JP2088584A JPH0352804B2 JP H0352804 B2 JPH0352804 B2 JP H0352804B2 JP 2088584 A JP2088584 A JP 2088584A JP 2088584 A JP2088584 A JP 2088584A JP H0352804 B2 JPH0352804 B2 JP H0352804B2
Authority
JP
Japan
Prior art keywords
target object
shape
cross
section
shadow
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.)
Expired
Application number
JP2088584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60165505A (ja
Inventor
Gensuke Okada
Gohei Iijima
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP2088584A priority Critical patent/JPS60165505A/ja
Publication of JPS60165505A publication Critical patent/JPS60165505A/ja
Publication of JPH0352804B2 publication Critical patent/JPH0352804B2/ja
Granted legal-status Critical Current

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)
JP2088584A 1984-02-09 1984-02-09 対象物体の立体形状を計測する装置 Granted JPS60165505A (ja)

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 JPS60165505A (ja) 1985-08-28
JPH0352804B2 true JPH0352804B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60165505A (ja) 1985-08-28

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