JPH0534602B2 - - Google Patents

Info

Publication number
JPH0534602B2
JPH0534602B2 JP58064214A JP6421483A JPH0534602B2 JP H0534602 B2 JPH0534602 B2 JP H0534602B2 JP 58064214 A JP58064214 A JP 58064214A JP 6421483 A JP6421483 A JP 6421483A JP H0534602 B2 JPH0534602 B2 JP H0534602B2
Authority
JP
Japan
Prior art keywords
light
light emitting
emitting element
shape
circle
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 - Lifetime
Application number
JP58064214A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59188509A (ja
Inventor
Atsushi Ootani
Mitsuo Nakagawa
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 Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6421483A priority Critical patent/JPS59188509A/ja
Publication of JPS59188509A publication Critical patent/JPS59188509A/ja
Publication of JPH0534602B2 publication Critical patent/JPH0534602B2/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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
JP6421483A 1983-04-11 1983-04-11 物体の位置および形状認識方法 Granted JPS59188509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6421483A JPS59188509A (ja) 1983-04-11 1983-04-11 物体の位置および形状認識方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6421483A JPS59188509A (ja) 1983-04-11 1983-04-11 物体の位置および形状認識方法

Publications (2)

Publication Number Publication Date
JPS59188509A JPS59188509A (ja) 1984-10-25
JPH0534602B2 true JPH0534602B2 (en]) 1993-05-24

Family

ID=13251608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6421483A Granted JPS59188509A (ja) 1983-04-11 1983-04-11 物体の位置および形状認識方法

Country Status (1)

Country Link
JP (1) JPS59188509A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642051A1 (de) * 1985-12-10 1987-06-11 Canon Kk Verfahren zur dreidimensionalen informationsverarbeitung und vorrichtung zum erhalten einer dreidimensionalen information ueber ein objekt
GB9323054D0 (en) * 1993-11-09 1994-01-05 British Nuclear Fuels Plc Determination of the surface properties of an omject
JP3948381B2 (ja) * 2002-09-30 2007-07-25 石川島播磨重工業株式会社 直方体計測方法及び直方体計測装置
CN105716539B (zh) * 2016-01-26 2017-11-07 大连理工大学 一种快速高精度的三维形面测量方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427880A (en) * 1981-06-29 1984-01-24 Westinghouse Electric Corp. Non-contact visual proximity sensing apparatus

Also Published As

Publication number Publication date
JPS59188509A (ja) 1984-10-25

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