JPH0240777A - 画像輸郭データ作成方法及びその作成過程の表示方法 - Google Patents

画像輸郭データ作成方法及びその作成過程の表示方法

Info

Publication number
JPH0240777A
JPH0240777A JP63191428A JP19142888A JPH0240777A JP H0240777 A JPH0240777 A JP H0240777A JP 63191428 A JP63191428 A JP 63191428A JP 19142888 A JP19142888 A JP 19142888A JP H0240777 A JPH0240777 A JP H0240777A
Authority
JP
Japan
Prior art keywords
data
contour
image
differential
pattern
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
JP63191428A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0563832B2 (enrdf_load_stackoverflow
Inventor
Ikuo Osawa
大澤　郁夫
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to JP63191428A priority Critical patent/JPH0240777A/ja
Priority to DE68918886T priority patent/DE68918886T2/de
Priority to EP89106143A priority patent/EP0336430B1/en
Priority to US07/335,866 priority patent/US5091967A/en
Publication of JPH0240777A publication Critical patent/JPH0240777A/ja
Publication of JPH0563832B2 publication Critical patent/JPH0563832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Analysis (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
JP63191428A 1988-04-08 1988-07-29 画像輸郭データ作成方法及びその作成過程の表示方法 Granted JPH0240777A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63191428A JPH0240777A (ja) 1988-07-29 1988-07-29 画像輸郭データ作成方法及びその作成過程の表示方法
DE68918886T DE68918886T2 (de) 1988-04-08 1989-04-07 Verfahren zur Gewinnung der Aussenlinie eines Objektes in einem Bild.
EP89106143A EP0336430B1 (en) 1988-04-08 1989-04-07 Method of extracting contour of subject image from original
US07/335,866 US5091967A (en) 1988-04-08 1989-04-10 Method of extracting contour of a subject image from an original

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63191428A JPH0240777A (ja) 1988-07-29 1988-07-29 画像輸郭データ作成方法及びその作成過程の表示方法

Publications (2)

Publication Number Publication Date
JPH0240777A true JPH0240777A (ja) 1990-02-09
JPH0563832B2 JPH0563832B2 (enrdf_load_stackoverflow) 1993-09-13

Family

ID=16274450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63191428A Granted JPH0240777A (ja) 1988-04-08 1988-07-29 画像輸郭データ作成方法及びその作成過程の表示方法

Country Status (1)

Country Link
JP (1) JPH0240777A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002202586A (ja) * 2000-12-28 2002-07-19 Toppan Printing Co Ltd マスクパターン形状計測装置及びマスクパターン形状計測方法並びに記録媒体
JP2004185019A (ja) * 1999-08-26 2004-07-02 Nano Geometry Kenkyusho:Kk パターン検査装置、パターン検査方法および記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004185019A (ja) * 1999-08-26 2004-07-02 Nano Geometry Kenkyusho:Kk パターン検査装置、パターン検査方法および記録媒体
JP2002202586A (ja) * 2000-12-28 2002-07-19 Toppan Printing Co Ltd マスクパターン形状計測装置及びマスクパターン形状計測方法並びに記録媒体

Also Published As

Publication number Publication date
JPH0563832B2 (enrdf_load_stackoverflow) 1993-09-13

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