JPS5261925A - Pattern loop exraction system - Google Patents

Pattern loop exraction system

Info

Publication number
JPS5261925A
JPS5261925A JP50137778A JP13777875A JPS5261925A JP S5261925 A JPS5261925 A JP S5261925A JP 50137778 A JP50137778 A JP 50137778A JP 13777875 A JP13777875 A JP 13777875A JP S5261925 A JPS5261925 A JP S5261925A
Authority
JP
Japan
Prior art keywords
exraction
pattern loop
loop
pattern
checked
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
JP50137778A
Other languages
Japanese (ja)
Other versions
JPS569747B2 (en
Inventor
Kiyoshi Iwata
Eiichiro Yamamoto
Masumi Yoshida
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP50137778A priority Critical patent/JPS5261925A/en
Publication of JPS5261925A publication Critical patent/JPS5261925A/en
Publication of JPS569747B2 publication Critical patent/JPS569747B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Discrimination (AREA)

Abstract

PURPOSE: Whether plural number of virtual black mesh point rows cross each other or not is checked in order to detect the loop. As a result, a stabilized pattern recognition can be performed.
COPYRIGHT: (C)1977,JPO&Japio
JP50137778A 1975-11-18 1975-11-18 Pattern loop exraction system Granted JPS5261925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50137778A JPS5261925A (en) 1975-11-18 1975-11-18 Pattern loop exraction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50137778A JPS5261925A (en) 1975-11-18 1975-11-18 Pattern loop exraction system

Publications (2)

Publication Number Publication Date
JPS5261925A true JPS5261925A (en) 1977-05-21
JPS569747B2 JPS569747B2 (en) 1981-03-03

Family

ID=15206606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50137778A Granted JPS5261925A (en) 1975-11-18 1975-11-18 Pattern loop exraction system

Country Status (1)

Country Link
JP (1) JPS5261925A (en)

Also Published As

Publication number Publication date
JPS569747B2 (en) 1981-03-03

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