JPS58108404A - 形状検出装置 - Google Patents

形状検出装置

Info

Publication number
JPS58108404A
JPS58108404A JP56208678A JP20867881A JPS58108404A JP S58108404 A JPS58108404 A JP S58108404A JP 56208678 A JP56208678 A JP 56208678A JP 20867881 A JP20867881 A JP 20867881A JP S58108404 A JPS58108404 A JP S58108404A
Authority
JP
Japan
Prior art keywords
circuit
steel plate
quantization
distribution
photoelectric conversion
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
JP56208678A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122561B2 (enrdf_load_html_response
Inventor
Kazuo Takashima
和夫 高嶋
Minoru Tanaka
実 田中
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 JP56208678A priority Critical patent/JPS58108404A/ja
Publication of JPS58108404A publication Critical patent/JPS58108404A/ja
Publication of JPH0122561B2 publication Critical patent/JPH0122561B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2273/00—Path parameters
    • B21B2273/12—End of product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP56208678A 1981-12-21 1981-12-21 形状検出装置 Granted JPS58108404A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56208678A JPS58108404A (ja) 1981-12-21 1981-12-21 形状検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56208678A JPS58108404A (ja) 1981-12-21 1981-12-21 形状検出装置

Publications (2)

Publication Number Publication Date
JPS58108404A true JPS58108404A (ja) 1983-06-28
JPH0122561B2 JPH0122561B2 (enrdf_load_html_response) 1989-04-27

Family

ID=16560244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208678A Granted JPS58108404A (ja) 1981-12-21 1981-12-21 形状検出装置

Country Status (1)

Country Link
JP (1) JPS58108404A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117944A (en) * 1979-03-05 1980-09-10 Daihen Corp Pattern automatic check method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117944A (en) * 1979-03-05 1980-09-10 Daihen Corp Pattern automatic check method

Also Published As

Publication number Publication date
JPH0122561B2 (enrdf_load_html_response) 1989-04-27

Similar Documents

Publication Publication Date Title
US5138671A (en) Image processing method for distinguishing object by determining threshold of image lightness values
US4575237A (en) Distance measuring device
JPS58108404A (ja) 形状検出装置
US4481534A (en) Configuration detecting device
JP3133387B2 (ja) 画像処理を用いた炎の発熱量測定装置
JPH03134548A (ja) 表面検査装置
CA1118898A (en) Method and device for assessing and checking the circumferential shape of an object
JP3067285B2 (ja) 画像処理を用いた火災検出装置
JPH0121882B2 (enrdf_load_html_response)
JPS6245123Y2 (enrdf_load_html_response)
JPS617406A (ja) 物体形状の欠陥検出方法
JPS6258443B2 (enrdf_load_html_response)
US6850276B1 (en) Method for detecting brightness signals from a multiplicity of light-sensitive sensor elements
JPH0435645B2 (enrdf_load_html_response)
JPH01152302A (ja) 形状検出装置
JPS594063A (ja) 多端子リ−ドの検査方法
JP3270508B2 (ja) 赤外線撮像装置
GB2150384A (en) Locating a feature of an object
JPH03138504A (ja) スポット位置及びスリット位置の検出方法
KR20240022690A (ko) 라이다 센서의 이상 검출 장치 및 방법
JP3228643B2 (ja) エッジ位置検出装置
JPS6288909A (ja) 形状検出装置
JPS61213613A (ja) 形状測定装置
KR820002118B1 (ko) 물체 외형의 사정 및 점검방법
JPS6363044B2 (enrdf_load_html_response)