JPS5627480A - Pattern processor - Google Patents

Pattern processor

Info

Publication number
JPS5627480A
JPS5627480A JP10162679A JP10162679A JPS5627480A JP S5627480 A JPS5627480 A JP S5627480A JP 10162679 A JP10162679 A JP 10162679A JP 10162679 A JP10162679 A JP 10162679A JP S5627480 A JPS5627480 A JP S5627480A
Authority
JP
Japan
Prior art keywords
pattern
circuits
output
contraction
expansion
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
JP10162679A
Other languages
Japanese (ja)
Other versions
JPS6112316B2 (en
Inventor
Michiaki Miyagawa
Masao Nito
Yutaka Yunoki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP10162679A priority Critical patent/JPS5627480A/en
Publication of JPS5627480A publication Critical patent/JPS5627480A/en
Publication of JPS6112316B2 publication Critical patent/JPS6112316B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Processing (AREA)

Abstract

PURPOSE: To position a checked pattern effectively by correcting pattern end coordinates and time series signals by shifting pattern end coordinates in the same or opposite direction with or to an outer circumference vector by fixed extent in accordance with the contraction or expansion of the pattern.
CONSTITUTION: Processed object 200 is scanned by TV camera 201 to output an analog signal, which is sampled by picture-element splitting circuit 205 to output a digital signal showing a pattern "1" and background by "0". With this signal, pattern end detecting circuits 206 and 208 detect a change point "0"W"1" or "1"W"0" and stores the data in pattern end memory circuits 207 and 209. Those circuits 207 and 209, when receiving start signals from circuits 206 and 208 respectively, fetch the contents of horizontal-axis and vertical-axis counters 210 and 211 to shift coordinate values by fixed extent in a fixed direction in accordance with the contraction or expansion of the pattern. Further, pattern processing circuit 213 is controlled by the output of pattern reproducing circuit 212 to position the checked pattern effectively.
COPYRIGHT: (C)1981,JPO&Japio
JP10162679A 1979-08-09 1979-08-09 Pattern processor Granted JPS5627480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10162679A JPS5627480A (en) 1979-08-09 1979-08-09 Pattern processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10162679A JPS5627480A (en) 1979-08-09 1979-08-09 Pattern processor

Publications (2)

Publication Number Publication Date
JPS5627480A true JPS5627480A (en) 1981-03-17
JPS6112316B2 JPS6112316B2 (en) 1986-04-07

Family

ID=14305606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10162679A Granted JPS5627480A (en) 1979-08-09 1979-08-09 Pattern processor

Country Status (1)

Country Link
JP (1) JPS5627480A (en)

Also Published As

Publication number Publication date
JPS6112316B2 (en) 1986-04-07

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