JPS5540978A - Signal processing method in surface deficiency detection of hot steel material - Google Patents

Signal processing method in surface deficiency detection of hot steel material

Info

Publication number
JPS5540978A
JPS5540978A JP11479578A JP11479578A JPS5540978A JP S5540978 A JPS5540978 A JP S5540978A JP 11479578 A JP11479578 A JP 11479578A JP 11479578 A JP11479578 A JP 11479578A JP S5540978 A JPS5540978 A JP S5540978A
Authority
JP
Japan
Prior art keywords
steel material
hot steel
deficiency
sets
signal processing
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
JP11479578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130685B2 (enrdf_load_stackoverflow
Inventor
Nobuo Kimura
Yasuhide Nakai
Yoshiro Nishimoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP11479578A priority Critical patent/JPS5540978A/ja
Publication of JPS5540978A publication Critical patent/JPS5540978A/ja
Publication of JPS6130685B2 publication Critical patent/JPS6130685B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP11479578A 1978-09-18 1978-09-18 Signal processing method in surface deficiency detection of hot steel material Granted JPS5540978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11479578A JPS5540978A (en) 1978-09-18 1978-09-18 Signal processing method in surface deficiency detection of hot steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11479578A JPS5540978A (en) 1978-09-18 1978-09-18 Signal processing method in surface deficiency detection of hot steel material

Publications (2)

Publication Number Publication Date
JPS5540978A true JPS5540978A (en) 1980-03-22
JPS6130685B2 JPS6130685B2 (enrdf_load_stackoverflow) 1986-07-15

Family

ID=14646871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11479578A Granted JPS5540978A (en) 1978-09-18 1978-09-18 Signal processing method in surface deficiency detection of hot steel material

Country Status (1)

Country Link
JP (1) JPS5540978A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273142A (ja) * 1988-09-08 1990-03-13 Kawasaki Steel Corp 表面欠陥検査方法
JP2010237008A (ja) * 2009-03-31 2010-10-21 Toyota Central R&D Labs Inc 高温物体の形状計測装置及び形状計測方法
US10449584B2 (en) 2013-05-30 2019-10-22 Primetals Technologies Austria GmbH Adjustable descaler

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10256831B2 (en) * 2016-09-21 2019-04-09 Analog Devices Global Method and apparatus to reduce effect of dielectric absorption in SAR ADC

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273142A (ja) * 1988-09-08 1990-03-13 Kawasaki Steel Corp 表面欠陥検査方法
JP2010237008A (ja) * 2009-03-31 2010-10-21 Toyota Central R&D Labs Inc 高温物体の形状計測装置及び形状計測方法
US10449584B2 (en) 2013-05-30 2019-10-22 Primetals Technologies Austria GmbH Adjustable descaler

Also Published As

Publication number Publication date
JPS6130685B2 (enrdf_load_stackoverflow) 1986-07-15

Similar Documents

Publication Publication Date Title
JPS56132505A (en) Position detecting method
JPS5315131A (en) Detecting method for sharpness of objective image
JPS57211044A (en) Inspecting device
JPS53135653A (en) Photoelectric detecting optical device
BR9106683A (pt) Metodo de inspecao eletromagnetica transiente e aparelho com sensores moveis
JPS54130825A (en) Image scanner
DE69816320D1 (de) Profilmessung mit hoher Geschwindigkeit durch CCD, das Profillinien per Bildperiode aufgreift
JPS5540978A (en) Signal processing method in surface deficiency detection of hot steel material
JPS5537982A (en) Solid-shape detector for characteristic test of deformation of curved-surface body
JPS55119782A (en) Pattern automatic inspection method
JPS5315160A (en) Sensitivity controller of self-scan image sensor in thermal radiating object measuring apparatus
JPS6464625A (en) Endoscopic apparatus
EP0024470A3 (en) Method and apparatus for compensating for sensitivity variations in an image sensor
JPS5546161A (en) Detection method for flaw on surface of steel material
JPS55110905A (en) Defect detecting device
JPS5574667A (en) Pattern discrimination method
JPS5540987A (en) Discriminating unit
JPS5520469A (en) Surface defect extraction signal processing unit of high- temperature tested material
JPS5520470A (en) Signal processing method in surface defect detection of high-temperature tested material
JPH01320419A (ja) 熱間圧延における被圧延材の長手方向の反り形状測定方法
JPS5458047A (en) Method of metering spacing between cars
JPS5633253A (en) Measuring of damaged volume of cutting tool
JPS5532705A (en) Molten glass level detecting method in glass melting furnace
SE8105050L (sv) Metforfarande och anordning for genomforande av forfarandet
JPS5723014A (en) Detection of profile and temperature of materials inserted in blast furnace