JPH0221631B2 - - Google Patents

Info

Publication number
JPH0221631B2
JPH0221631B2 JP59269201A JP26920184A JPH0221631B2 JP H0221631 B2 JPH0221631 B2 JP H0221631B2 JP 59269201 A JP59269201 A JP 59269201A JP 26920184 A JP26920184 A JP 26920184A JP H0221631 B2 JPH0221631 B2 JP H0221631B2
Authority
JP
Japan
Prior art keywords
grid
line segment
histogram
intersection
feature 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.)
Expired
Application number
JP59269201A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61165180A (ja
Inventor
Naruaki Teraoka
Toshio Matsura
Junzo Une
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 JP59269201A priority Critical patent/JPS61165180A/ja
Publication of JPS61165180A publication Critical patent/JPS61165180A/ja
Publication of JPH0221631B2 publication Critical patent/JPH0221631B2/ja
Granted legal-status Critical Current

Links

JP59269201A 1984-12-20 1984-12-20 ベクトル抽出方式 Granted JPS61165180A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59269201A JPS61165180A (ja) 1984-12-20 1984-12-20 ベクトル抽出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59269201A JPS61165180A (ja) 1984-12-20 1984-12-20 ベクトル抽出方式

Publications (2)

Publication Number Publication Date
JPS61165180A JPS61165180A (ja) 1986-07-25
JPH0221631B2 true JPH0221631B2 (enrdf_load_stackoverflow) 1990-05-15

Family

ID=17469078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59269201A Granted JPS61165180A (ja) 1984-12-20 1984-12-20 ベクトル抽出方式

Country Status (1)

Country Link
JP (1) JPS61165180A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61165180A (ja) 1986-07-25

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