JPS5515577A - Character decision system of character recognition unit - Google Patents

Character decision system of character recognition unit

Info

Publication number
JPS5515577A
JPS5515577A JP8895278A JP8895278A JPS5515577A JP S5515577 A JPS5515577 A JP S5515577A JP 8895278 A JP8895278 A JP 8895278A JP 8895278 A JP8895278 A JP 8895278A JP S5515577 A JPS5515577 A JP S5515577A
Authority
JP
Japan
Prior art keywords
decision part
output
circuit
character
decision
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.)
Pending
Application number
JP8895278A
Other languages
Japanese (ja)
Inventor
Tadashi Ito
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8895278A priority Critical patent/JPS5515577A/en
Publication of JPS5515577A publication Critical patent/JPS5515577A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Discrimination (AREA)

Abstract

PURPOSE: To alternate between reduction in the number of unreadable characters and extreme reduction in error read by providing the recognizing decision part of a character recognition part with primary and secondary decision parts and by sending the output of either one by an external command.
CONSTITUTION: A character pattern from character pattern register 11 is scanned by feature extraction part 12 to extract various feature values (fj) (j=1Wm), which are inputted to primary decision part 13 and secondary decision part 14. When a feature value satisfying category (ci) among feature values fj is detected, decision part 13 outputs primary recognition result (cfi). Decision part 14 extracts a feature value required to reduce extremely the error read of the category decided by decision part 13 and output (csi). With external terminal T' OFF, AND circuit 10i and OR circuit 30i output signal (cfi) and with terminal T' ON, output result (csi) of decision part 14 is outputted simultaneously; at this time, signal (csi) becomes output (ci) via AND circuit 20i and OR circuit 30i.
COPYRIGHT: (C)1980,JPO&Japio
JP8895278A 1978-07-22 1978-07-22 Character decision system of character recognition unit Pending JPS5515577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8895278A JPS5515577A (en) 1978-07-22 1978-07-22 Character decision system of character recognition unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8895278A JPS5515577A (en) 1978-07-22 1978-07-22 Character decision system of character recognition unit

Publications (1)

Publication Number Publication Date
JPS5515577A true JPS5515577A (en) 1980-02-02

Family

ID=13957193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8895278A Pending JPS5515577A (en) 1978-07-22 1978-07-22 Character decision system of character recognition unit

Country Status (1)

Country Link
JP (1) JPS5515577A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670060U (en) * 1979-11-02 1981-06-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5670060U (en) * 1979-11-02 1981-06-10

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