JPH0325827B2 - - Google Patents

Info

Publication number
JPH0325827B2
JPH0325827B2 JP60048895A JP4889585A JPH0325827B2 JP H0325827 B2 JPH0325827 B2 JP H0325827B2 JP 60048895 A JP60048895 A JP 60048895A JP 4889585 A JP4889585 A JP 4889585A JP H0325827 B2 JPH0325827 B2 JP H0325827B2
Authority
JP
Japan
Prior art keywords
point
straight line
contour
pattern
points
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
JP60048895A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61208184A (ja
Inventor
Katsuhiko Nishikawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP60048895A priority Critical patent/JPS61208184A/ja
Publication of JPS61208184A publication Critical patent/JPS61208184A/ja
Publication of JPH0325827B2 publication Critical patent/JPH0325827B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)
  • Image Generation (AREA)
  • Image Analysis (AREA)
JP60048895A 1985-03-12 1985-03-12 パタ−ン情報量圧縮方式 Granted JPS61208184A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60048895A JPS61208184A (ja) 1985-03-12 1985-03-12 パタ−ン情報量圧縮方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60048895A JPS61208184A (ja) 1985-03-12 1985-03-12 パタ−ン情報量圧縮方式

Publications (2)

Publication Number Publication Date
JPS61208184A JPS61208184A (ja) 1986-09-16
JPH0325827B2 true JPH0325827B2 (enrdf_load_stackoverflow) 1991-04-09

Family

ID=12816002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60048895A Granted JPS61208184A (ja) 1985-03-12 1985-03-12 パタ−ン情報量圧縮方式

Country Status (1)

Country Link
JP (1) JPS61208184A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63241625A (ja) * 1987-03-28 1988-10-06 Dainippon Printing Co Ltd 線画入力装置
JPS6476285A (en) * 1987-09-18 1989-03-22 Fujitsu Ltd Picture display controller
JPH0636184B2 (ja) * 1988-03-28 1994-05-11 東洋産業株式会社 画像描画装置
JP4991590B2 (ja) * 2008-02-14 2012-08-01 キヤノン株式会社 画像処理装置、画像処理方法、画像処理プログラム、及び、記憶媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929908B2 (ja) * 1975-08-29 1984-07-24 日本電気株式会社 蓄積された点列デ−タの折線近似装置
JPS5947666A (ja) * 1982-09-13 1984-03-17 Dainippon Screen Mfg Co Ltd 2値画像のデ−タ圧縮方法

Also Published As

Publication number Publication date
JPS61208184A (ja) 1986-09-16

Similar Documents

Publication Publication Date Title
Bunke et al. Applications of approximate string matching to 2D shape recognition
Tsai et al. Attributed string matching with merging for shape recognition
Han et al. Skeleton generation of engineering drawings via contour matching
Hori et al. Raster-to-vector conversion by line fitting based on contours and skeletons
US5357602A (en) Apparatus for transforming a two-level image into contour vectors by decomposing composite figures into "unitary" (open) and closed-loop figures, especially suitable for minimizing memory use while maintaining system processing speed
JPH0325827B2 (enrdf_load_stackoverflow)
EP0246898B1 (en) method of curve approximation
JPH01161487A (ja) 物体認識方法
JPH0338624B2 (enrdf_load_stackoverflow)
JP2512800B2 (ja) 線図形入力装置の直線近似方式
JPS61169974A (ja) 図形入力装置
JP2683026B2 (ja) 線図形ベクトル化装置
JP2885476B2 (ja) 画像処理方法および装置
JPH02264373A (ja) 図形認識装置
JPH04579A (ja) 図形の特微点抽出方法
JP2935331B2 (ja) 図形認識装置
JPH0362269A (ja) 線画像近似方法および装置
JPH0883319A (ja) パターン認識装置
JPS63198168A (ja) 線図形折線化装置
JPH04112385A (ja) ベクトル近似方式
JPS5953969A (ja) 線図形ベクトル化方式
JPS63292374A (ja) 画像のベクトル化方法
JPS61182182A (ja) 文字認識装置
JPH0337228B2 (enrdf_load_stackoverflow)
JPH01142880A (ja) 線図形折線化方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees