JPH0210990B2 - - Google Patents

Info

Publication number
JPH0210990B2
JPH0210990B2 JP5843085A JP5843085A JPH0210990B2 JP H0210990 B2 JPH0210990 B2 JP H0210990B2 JP 5843085 A JP5843085 A JP 5843085A JP 5843085 A JP5843085 A JP 5843085A JP H0210990 B2 JPH0210990 B2 JP H0210990B2
Authority
JP
Japan
Prior art keywords
line
point
coordinates
candidate
end point
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
Application number
JP5843085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60233778A (ja
Inventor
Shigeru Shimada
Shigeru Kakumoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5843085A priority Critical patent/JPS60233778A/ja
Publication of JPS60233778A publication Critical patent/JPS60233778A/ja
Publication of JPH0210990B2 publication Critical patent/JPH0210990B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Image Analysis (AREA)
JP5843085A 1985-03-25 1985-03-25 パタ−ン認識装置 Granted JPS60233778A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5843085A JPS60233778A (ja) 1985-03-25 1985-03-25 パタ−ン認識装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5843085A JPS60233778A (ja) 1985-03-25 1985-03-25 パタ−ン認識装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP54111761A Division JPS5924471B2 (ja) 1979-09-03 1979-09-03 パタ−ン認識装置における線認識方法

Publications (2)

Publication Number Publication Date
JPS60233778A JPS60233778A (ja) 1985-11-20
JPH0210990B2 true JPH0210990B2 (enrdf_load_stackoverflow) 1990-03-12

Family

ID=13084162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5843085A Granted JPS60233778A (ja) 1985-03-25 1985-03-25 パタ−ン認識装置

Country Status (1)

Country Link
JP (1) JPS60233778A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263095A (en) * 1990-09-26 1993-11-16 Dainippon Screen Mfg. Co., Ltd. Method of and apparatus for processing linework image

Also Published As

Publication number Publication date
JPS60233778A (ja) 1985-11-20

Similar Documents

Publication Publication Date Title
JPS646512B2 (enrdf_load_stackoverflow)
US4428077A (en) Line recognition method
JPH0210990B2 (enrdf_load_stackoverflow)
JPS5924471B2 (ja) パタ−ン認識装置における線認識方法
JPH0210464B2 (enrdf_load_stackoverflow)
US5471536A (en) Figure digitizing system
JPH024950B2 (enrdf_load_stackoverflow)
JPS62248080A (ja) 閉図形識別装置
JP2522511B2 (ja) 画像輪郭追跡ユニット
JPS6041176A (ja) パタ−ンマツチング方法
JPH0358288A (ja) セグメント抽出装置及び図形認識装置
JPS6313227B2 (enrdf_load_stackoverflow)
JPH0114623B2 (enrdf_load_stackoverflow)
JPS5855548B2 (ja) ヅケイチユウシンノジドウケツテイソウチ
JP2734107B2 (ja) 画像データの芯線化処理方法
JPS6053918B2 (ja) ストロ−ク対の交叉検出方式
JPS61178603A (ja) 画像処理における輪郭抽出方式
JPS63316171A (ja) 破線／鎖線抽出方式
JPH04181484A (ja) 線画像記億装置
JPH04579A (ja) 図形の特微点抽出方法
JPS61286985A (ja) 画像の輪郭追跡方式
JPH06139360A (ja) 線種認識方法及び装置
JPH0415506B2 (enrdf_load_stackoverflow)
JPH0765179A (ja) 輪郭線検出方法
JPS6395493A (ja) 線図形の出力方法