JPS57163807A - Shape detector - Google Patents

Shape detector

Info

Publication number
JPS57163807A
JPS57163807A JP4983481A JP4983481A JPS57163807A JP S57163807 A JPS57163807 A JP S57163807A JP 4983481 A JP4983481 A JP 4983481A JP 4983481 A JP4983481 A JP 4983481A JP S57163807 A JPS57163807 A JP S57163807A
Authority
JP
Japan
Prior art keywords
steel plate
shape
external circumference
arithmetic
windows
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
JP4983481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6363043B2 (enrdf_load_stackoverflow
Inventor
Minoru Tanaka
Kazuo Takashima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4983481A priority Critical patent/JPS57163807A/ja
Publication of JPS57163807A publication Critical patent/JPS57163807A/ja
Publication of JPS6363043B2 publication Critical patent/JPS6363043B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP4983481A 1981-04-01 1981-04-01 Shape detector Granted JPS57163807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4983481A JPS57163807A (en) 1981-04-01 1981-04-01 Shape detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4983481A JPS57163807A (en) 1981-04-01 1981-04-01 Shape detector

Publications (2)

Publication Number Publication Date
JPS57163807A true JPS57163807A (en) 1982-10-08
JPS6363043B2 JPS6363043B2 (enrdf_load_stackoverflow) 1988-12-06

Family

ID=12842106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4983481A Granted JPS57163807A (en) 1981-04-01 1981-04-01 Shape detector

Country Status (1)

Country Link
JP (1) JPS57163807A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256004A (ja) * 1984-06-01 1985-12-17 Matsushita Electric Works Ltd チツプ部品のはんだ付検査方法
JPS61120002A (ja) * 1984-11-16 1986-06-07 Toyota Central Res & Dev Lab Inc 画像のコ−ナ点検出方法及びその装置
JPH01131429A (ja) * 1987-11-17 1989-05-24 Anzen Jidosha Kk 光芒輪郭抽出装置
JPH046404A (ja) * 1990-04-25 1992-01-10 Seikosha Co Ltd 画像監視方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60256004A (ja) * 1984-06-01 1985-12-17 Matsushita Electric Works Ltd チツプ部品のはんだ付検査方法
JPS61120002A (ja) * 1984-11-16 1986-06-07 Toyota Central Res & Dev Lab Inc 画像のコ−ナ点検出方法及びその装置
JPH01131429A (ja) * 1987-11-17 1989-05-24 Anzen Jidosha Kk 光芒輪郭抽出装置
JPH046404A (ja) * 1990-04-25 1992-01-10 Seikosha Co Ltd 画像監視方法

Also Published As

Publication number Publication date
JPS6363043B2 (enrdf_load_stackoverflow) 1988-12-06

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HUGHES et al. The SUBFLR: An algorithm for calculating surface-based FLIR detection ranges[Technical Document Report, Jan.- Sep. 1982]