JPS58129888A - 円形端面の位置検出装置 - Google Patents

円形端面の位置検出装置

Info

Publication number
JPS58129888A
JPS58129888A JP57011013A JP1101382A JPS58129888A JP S58129888 A JPS58129888 A JP S58129888A JP 57011013 A JP57011013 A JP 57011013A JP 1101382 A JP1101382 A JP 1101382A JP S58129888 A JPS58129888 A JP S58129888A
Authority
JP
Japan
Prior art keywords
circuit
white area
binarization
image
video signal
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
JP57011013A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0155630B2 (enrdf_load_stackoverflow
Inventor
Shunji Maeda
俊二 前田
Toshiro Asano
浅野　敏郎
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57011013A priority Critical patent/JPS58129888A/ja
Publication of JPS58129888A publication Critical patent/JPS58129888A/ja
Publication of JPH0155630B2 publication Critical patent/JPH0155630B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP57011013A 1982-01-28 1982-01-28 円形端面の位置検出装置 Granted JPS58129888A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57011013A JPS58129888A (ja) 1982-01-28 1982-01-28 円形端面の位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57011013A JPS58129888A (ja) 1982-01-28 1982-01-28 円形端面の位置検出装置

Publications (2)

Publication Number Publication Date
JPS58129888A true JPS58129888A (ja) 1983-08-03
JPH0155630B2 JPH0155630B2 (enrdf_load_stackoverflow) 1989-11-27

Family

ID=11766228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57011013A Granted JPS58129888A (ja) 1982-01-28 1982-01-28 円形端面の位置検出装置

Country Status (1)

Country Link
JP (1) JPS58129888A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62282387A (ja) * 1986-05-30 1987-12-08 Matsushita Electric Ind Co Ltd 閾値制御方法
JPS6465605A (en) * 1987-06-03 1989-03-10 Allen Bradley Co Programmable controller
JPH06333027A (ja) * 1993-05-26 1994-12-02 U H T Kk 画像処理によるターゲットマークの測定面積補正方法
JP2008139258A (ja) * 2006-12-05 2008-06-19 Meidensha Corp 図形群画像認識方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532170A (en) * 1978-08-29 1980-03-06 Fujitsu Ltd Optimal binary system
JPS56124001A (en) * 1980-03-05 1981-09-29 Hitachi Ltd Measuring method for position of tip of lead wire of electronic component

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532170A (en) * 1978-08-29 1980-03-06 Fujitsu Ltd Optimal binary system
JPS56124001A (en) * 1980-03-05 1981-09-29 Hitachi Ltd Measuring method for position of tip of lead wire of electronic component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62282387A (ja) * 1986-05-30 1987-12-08 Matsushita Electric Ind Co Ltd 閾値制御方法
JPS6465605A (en) * 1987-06-03 1989-03-10 Allen Bradley Co Programmable controller
JPH06333027A (ja) * 1993-05-26 1994-12-02 U H T Kk 画像処理によるターゲットマークの測定面積補正方法
JP2008139258A (ja) * 2006-12-05 2008-06-19 Meidensha Corp 図形群画像認識方法

Also Published As

Publication number Publication date
JPH0155630B2 (enrdf_load_stackoverflow) 1989-11-27

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