JPH0410666B2 - - Google Patents

Info

Publication number
JPH0410666B2
JPH0410666B2 JP59278912A JP27891284A JPH0410666B2 JP H0410666 B2 JPH0410666 B2 JP H0410666B2 JP 59278912 A JP59278912 A JP 59278912A JP 27891284 A JP27891284 A JP 27891284A JP H0410666 B2 JPH0410666 B2 JP H0410666B2
Authority
JP
Japan
Prior art keywords
image
edge
detected
differential
defect
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
JP59278912A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61150080A (ja
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 filed Critical
Priority to JP59278912A priority Critical patent/JPS61150080A/ja
Publication of JPS61150080A publication Critical patent/JPS61150080A/ja
Publication of JPH0410666B2 publication Critical patent/JPH0410666B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Image Analysis (AREA)
JP59278912A 1984-12-25 1984-12-25 欠陥検出方法 Granted JPS61150080A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59278912A JPS61150080A (ja) 1984-12-25 1984-12-25 欠陥検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59278912A JPS61150080A (ja) 1984-12-25 1984-12-25 欠陥検出方法

Publications (2)

Publication Number Publication Date
JPS61150080A JPS61150080A (ja) 1986-07-08
JPH0410666B2 true JPH0410666B2 (enrdf_load_stackoverflow) 1992-02-26

Family

ID=17603821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59278912A Granted JPS61150080A (ja) 1984-12-25 1984-12-25 欠陥検出方法

Country Status (1)

Country Link
JP (1) JPS61150080A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4498108B2 (ja) * 2004-11-25 2010-07-07 株式会社東芝 紙葉類検査装置

Also Published As

Publication number Publication date
JPS61150080A (ja) 1986-07-08

Similar Documents

Publication Publication Date Title
JP6620477B2 (ja) コンクリートのひび割れ検出方法及び検出プログラム
JP3313474B2 (ja) 印刷物検査装置
JP2597370B2 (ja) シート状被検材の有意差検出方法
JP2004129271A (ja) オーバスキャンされた画像中での文書のスキュー角及び位置を決定する方法
JPH01195351A (ja) コンクリート表面のひび割れ測定方法
JPH0410666B2 (enrdf_load_stackoverflow)
JP3456096B2 (ja) 形状検査方法
JPH06103275B2 (ja) 外観検査による欠陥抽出方法
JP3508518B2 (ja) 外観検査方法
JP2961140B2 (ja) 画像処理方法
JP2710685B2 (ja) 外観検査による欠陥検出方法
JPH0319990B2 (enrdf_load_stackoverflow)
JPH09161056A (ja) 円形容器内面検査方法
JP3031069B2 (ja) 外観検査方法
JPH048833B2 (enrdf_load_stackoverflow)
JPH0236026B2 (enrdf_load_stackoverflow)
JPS6338657B2 (enrdf_load_stackoverflow)
JPH0682724B2 (ja) ウエハ欠陥検査装置
JPH0534117A (ja) 画像処理方法
JP2514727B2 (ja) 外観検査による欠陥検査方法
JP3267372B2 (ja) パターンマッチング検査におけるマッチングパターン信号生成方法とその装置
JP3146882B2 (ja) 絵柄検査方法
CN115496701A (zh) 锯齿缺陷检测方法及装置、电子设备、计算机存储介质
JPH07104137B2 (ja) 対象パタ−ンの回転角検出方法
JP2681087B2 (ja) 水平線検出装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term