JPS5242025A - Mask matching letter recognition system - Google Patents

Mask matching letter recognition system

Info

Publication number
JPS5242025A
JPS5242025A JP50117358A JP11735875A JPS5242025A JP S5242025 A JPS5242025 A JP S5242025A JP 50117358 A JP50117358 A JP 50117358A JP 11735875 A JP11735875 A JP 11735875A JP S5242025 A JPS5242025 A JP S5242025A
Authority
JP
Japan
Prior art keywords
recognition system
mask matching
letter recognition
matching letter
mask
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
JP50117358A
Other languages
Japanese (ja)
Other versions
JPS5818666B2 (en
Inventor
Koya Fujita
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 JP50117358A priority Critical patent/JPS5818666B2/en
Publication of JPS5242025A publication Critical patent/JPS5242025A/en
Publication of JPS5818666B2 publication Critical patent/JPS5818666B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain essentially the same effect as the weighting by adopting the system in which the increase in memory capacity is prevented by storing only the standard pattern mask not weighted on the memory unit and the width of letter line of the standard mask pattern is altered.
COPYRIGHT: (C)1977,JPO&Japio
JP50117358A 1975-09-29 1975-09-29 mask Expired JPS5818666B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50117358A JPS5818666B2 (en) 1975-09-29 1975-09-29 mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50117358A JPS5818666B2 (en) 1975-09-29 1975-09-29 mask

Publications (2)

Publication Number Publication Date
JPS5242025A true JPS5242025A (en) 1977-04-01
JPS5818666B2 JPS5818666B2 (en) 1983-04-14

Family

ID=14709696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50117358A Expired JPS5818666B2 (en) 1975-09-29 1975-09-29 mask

Country Status (1)

Country Link
JP (1) JPS5818666B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52126136A (en) * 1976-04-15 1977-10-22 Mitsubishi Electric Corp Disfigurement detecting system using figure outline information
JPS54114130A (en) * 1978-02-27 1979-09-06 Nec Home Electronics Ltd Mark quality deciding method
JPS5528104A (en) * 1978-08-15 1980-02-28 Oki Electric Ind Co Ltd Measuring method for print quality
JPS58176781A (en) * 1982-04-09 1983-10-17 Hitachi Ltd Collating system of striped pattern
JPS60230279A (en) * 1984-04-27 1985-11-15 Toshiba Corp Recognition system of pattern
JPS6210785A (en) * 1985-07-08 1987-01-19 Yokogawa Electric Corp Pattern recognizing device
WO2008081853A1 (en) * 2006-12-28 2008-07-10 Alps Electric Co., Ltd. Image processing method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52126136A (en) * 1976-04-15 1977-10-22 Mitsubishi Electric Corp Disfigurement detecting system using figure outline information
JPS592069B2 (en) * 1976-04-15 1984-01-17 三菱電機株式会社 Graphical flaw detection device using contour line information
JPS54114130A (en) * 1978-02-27 1979-09-06 Nec Home Electronics Ltd Mark quality deciding method
JPS5528104A (en) * 1978-08-15 1980-02-28 Oki Electric Ind Co Ltd Measuring method for print quality
JPS58176781A (en) * 1982-04-09 1983-10-17 Hitachi Ltd Collating system of striped pattern
JPS60230279A (en) * 1984-04-27 1985-11-15 Toshiba Corp Recognition system of pattern
JPH0137790B2 (en) * 1984-04-27 1989-08-09 Tokyo Shibaura Electric Co
JPS6210785A (en) * 1985-07-08 1987-01-19 Yokogawa Electric Corp Pattern recognizing device
WO2008081853A1 (en) * 2006-12-28 2008-07-10 Alps Electric Co., Ltd. Image processing method
JPWO2008081853A1 (en) * 2006-12-28 2010-04-30 アルプス電気株式会社 Image processing method

Also Published As

Publication number Publication date
JPS5818666B2 (en) 1983-04-14

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