JPS52117529A - Pattern characteristics extraction unit - Google Patents

Pattern characteristics extraction unit

Info

Publication number
JPS52117529A
JPS52117529A JP3467776A JP3467776A JPS52117529A JP S52117529 A JPS52117529 A JP S52117529A JP 3467776 A JP3467776 A JP 3467776A JP 3467776 A JP3467776 A JP 3467776A JP S52117529 A JPS52117529 A JP S52117529A
Authority
JP
Japan
Prior art keywords
contour
extraction unit
terminal point
pattern characteristics
characteristics extraction
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
JP3467776A
Other languages
Japanese (ja)
Other versions
JPS5719826B2 (en
Inventor
Masumi Yoshida
Kiyoshi Iwata
Eiichiro Yamamoto
Takeshi Masui
Yukikazu Kaburayama
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 JP3467776A priority Critical patent/JPS52117529A/en
Publication of JPS52117529A publication Critical patent/JPS52117529A/en
Publication of JPS5719826B2 publication Critical patent/JPS5719826B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Discrimination (AREA)
  • Image Analysis (AREA)

Abstract

PURPOSE: To decide the terminal point of contour side line which crosses to scanning direction for the contour pattern and also to decide whether the terminal point touches the contour section or not. Then, both determined contour line side terminal point coordinate and terminal characteristics are extracted respectively. As a result, high-speed processing becomes possible.
COPYRIGHT: (C)1977,JPO&Japio
JP3467776A 1976-03-30 1976-03-30 Pattern characteristics extraction unit Granted JPS52117529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3467776A JPS52117529A (en) 1976-03-30 1976-03-30 Pattern characteristics extraction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3467776A JPS52117529A (en) 1976-03-30 1976-03-30 Pattern characteristics extraction unit

Publications (2)

Publication Number Publication Date
JPS52117529A true JPS52117529A (en) 1977-10-03
JPS5719826B2 JPS5719826B2 (en) 1982-04-24

Family

ID=12421047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3467776A Granted JPS52117529A (en) 1976-03-30 1976-03-30 Pattern characteristics extraction unit

Country Status (1)

Country Link
JP (1) JPS52117529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01250182A (en) * 1987-06-09 1989-10-05 Ezel Inc Graphic data compressing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63167867U (en) * 1987-04-21 1988-11-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01250182A (en) * 1987-06-09 1989-10-05 Ezel Inc Graphic data compressing method

Also Published As

Publication number Publication date
JPS5719826B2 (en) 1982-04-24

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