JPS60179881A - 輪郭線の認識方法 - Google Patents

輪郭線の認識方法

Info

Publication number
JPS60179881A
JPS60179881A JP59026580A JP2658084A JPS60179881A JP S60179881 A JPS60179881 A JP S60179881A JP 59026580 A JP59026580 A JP 59026580A JP 2658084 A JP2658084 A JP 2658084A JP S60179881 A JPS60179881 A JP S60179881A
Authority
JP
Japan
Prior art keywords
contour
scanning
candidate
candidate point
substantially circular
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
JP59026580A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432428B2 (enrdf_load_stackoverflow
Inventor
Yuji Watanabe
裕司 渡辺
Kouzou Katou
加藤　江三
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP59026580A priority Critical patent/JPS60179881A/ja
Priority to DE8585100073T priority patent/DE3587220T2/de
Priority to EP85100073A priority patent/EP0149457B1/en
Priority to US06/691,016 priority patent/US4644583A/en
Publication of JPS60179881A publication Critical patent/JPS60179881A/ja
Publication of JPH0432428B2 publication Critical patent/JPH0432428B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Analysis (AREA)
JP59026580A 1984-01-13 1984-02-15 輪郭線の認識方法 Granted JPS60179881A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59026580A JPS60179881A (ja) 1984-02-15 1984-02-15 輪郭線の認識方法
DE8585100073T DE3587220T2 (de) 1984-01-13 1985-01-04 Identifizierungsverfahren von konturlinien.
EP85100073A EP0149457B1 (en) 1984-01-13 1985-01-04 Method of identifying contour lines
US06/691,016 US4644583A (en) 1984-01-13 1985-01-14 Method of identifying contour lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59026580A JPS60179881A (ja) 1984-02-15 1984-02-15 輪郭線の認識方法

Publications (2)

Publication Number Publication Date
JPS60179881A true JPS60179881A (ja) 1985-09-13
JPH0432428B2 JPH0432428B2 (enrdf_load_stackoverflow) 1992-05-29

Family

ID=12197488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59026580A Granted JPS60179881A (ja) 1984-01-13 1984-02-15 輪郭線の認識方法

Country Status (1)

Country Link
JP (1) JPS60179881A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270988A (ja) * 1985-09-24 1987-04-01 Agency Of Ind Science & Technol 楕円検出装置
JPH021080A (ja) * 1988-03-19 1990-01-05 Fuji Photo Film Co Ltd 放射線照射野輪郭候補点正誤判定方法
JPH021081A (ja) * 1988-03-19 1990-01-05 Fuji Photo Film Co Ltd 放射線照射野輪郭候補点正誤判定方法
JPH03296680A (ja) * 1990-04-16 1991-12-27 Dowa Mining Co Ltd 光学的検出装置
JPH04195477A (ja) * 1990-11-28 1992-07-15 Sankyo Seiki Mfg Co Ltd 円形物のパターン認識装置
JPH0765175A (ja) * 1993-08-31 1995-03-10 Matsushita Electric Ind Co Ltd 位置認識方法
JP2001351109A (ja) * 2000-06-09 2001-12-21 Matsushita Electric Ind Co Ltd 画像検出方法
JP2007234042A (ja) * 2007-04-23 2007-09-13 Meidensha Corp 円特徴の三次元位置姿勢検出装置
JP2008151706A (ja) * 2006-12-19 2008-07-03 Nikon Corp 画像処理方法および画像処理装置
US7474787B2 (en) 1999-12-28 2009-01-06 Minolta Co., Ltd. Apparatus and method of detecting specified pattern
JP2010067248A (ja) * 2008-08-09 2010-03-25 Keyence Corp 画像処理におけるパターンモデルの位置決め方法、画像処理装置、画像処理プログラム及びコンピュータで読み取り可能な記録媒体
JP2014127181A (ja) * 2012-12-27 2014-07-07 Casio Comput Co Ltd 画像判定装置、画像判定方法及びプログラム
US9996937B2 (en) 2014-12-26 2018-06-12 Fujitsu Limited Image apparatus, image processing method, and computer readable, non-transitory medium

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270988A (ja) * 1985-09-24 1987-04-01 Agency Of Ind Science & Technol 楕円検出装置
JPH021080A (ja) * 1988-03-19 1990-01-05 Fuji Photo Film Co Ltd 放射線照射野輪郭候補点正誤判定方法
JPH021081A (ja) * 1988-03-19 1990-01-05 Fuji Photo Film Co Ltd 放射線照射野輪郭候補点正誤判定方法
JPH03296680A (ja) * 1990-04-16 1991-12-27 Dowa Mining Co Ltd 光学的検出装置
JPH04195477A (ja) * 1990-11-28 1992-07-15 Sankyo Seiki Mfg Co Ltd 円形物のパターン認識装置
JPH0765175A (ja) * 1993-08-31 1995-03-10 Matsushita Electric Ind Co Ltd 位置認識方法
US7474787B2 (en) 1999-12-28 2009-01-06 Minolta Co., Ltd. Apparatus and method of detecting specified pattern
JP2001351109A (ja) * 2000-06-09 2001-12-21 Matsushita Electric Ind Co Ltd 画像検出方法
JP2008151706A (ja) * 2006-12-19 2008-07-03 Nikon Corp 画像処理方法および画像処理装置
JP2007234042A (ja) * 2007-04-23 2007-09-13 Meidensha Corp 円特徴の三次元位置姿勢検出装置
JP2010067248A (ja) * 2008-08-09 2010-03-25 Keyence Corp 画像処理におけるパターンモデルの位置決め方法、画像処理装置、画像処理プログラム及びコンピュータで読み取り可能な記録媒体
JP2014127181A (ja) * 2012-12-27 2014-07-07 Casio Comput Co Ltd 画像判定装置、画像判定方法及びプログラム
US9996937B2 (en) 2014-12-26 2018-06-12 Fujitsu Limited Image apparatus, image processing method, and computer readable, non-transitory medium

Also Published As

Publication number Publication date
JPH0432428B2 (enrdf_load_stackoverflow) 1992-05-29

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