JPS5597671A - Character/pattern recognizing system - Google Patents

Character/pattern recognizing system

Info

Publication number
JPS5597671A
JPS5597671A JP524779A JP524779A JPS5597671A JP S5597671 A JPS5597671 A JP S5597671A JP 524779 A JP524779 A JP 524779A JP 524779 A JP524779 A JP 524779A JP S5597671 A JPS5597671 A JP S5597671A
Authority
JP
Japan
Prior art keywords
picture
recognition
character
binary
memories
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
JP524779A
Other languages
Japanese (ja)
Inventor
Atsushi Shimoyama
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 JP524779A priority Critical patent/JPS5597671A/en
Publication of JPS5597671A publication Critical patent/JPS5597671A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform the recognition for the character and pattern through one reading action by memorizing the same picture into the picture memory in the form of the plural number of binary-coded picture information featuring different slice levels and then selecting the picture memory for recognition.
CONSTITUTION: Same picture 3 is applied to level slicer 4 and then delivers the picture signals which is binary-coded by different slice levels. And the binary-coded signals are memorized in picture memories 5-1, 5-2 and 5-3 each. Furthermore, the contents of these memories are selected by switching unit 6 to be supplied to feature extracting circuit 7, and picture signals extracted through circuit 7 are recognized by decision circuit 8. In case the recognition is impossible, unit 6 is controlled by the control signals and via redecision control circuit 9. Thus the recognition is possible by the different slice levels memorized in other memories 5-1, 5-2 and 5-3 each. As a result, the recognition can be given assuredly for the character and pattern just through one reading action.
COPYRIGHT: (C)1980,JPO&Japio
JP524779A 1979-01-19 1979-01-19 Character/pattern recognizing system Pending JPS5597671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP524779A JPS5597671A (en) 1979-01-19 1979-01-19 Character/pattern recognizing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP524779A JPS5597671A (en) 1979-01-19 1979-01-19 Character/pattern recognizing system

Publications (1)

Publication Number Publication Date
JPS5597671A true JPS5597671A (en) 1980-07-25

Family

ID=11605866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP524779A Pending JPS5597671A (en) 1979-01-19 1979-01-19 Character/pattern recognizing system

Country Status (1)

Country Link
JP (1) JPS5597671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08168006A (en) * 1994-12-15 1996-06-25 Nec Corp Facsimile equipment
US6233354B1 (en) 1998-03-19 2001-05-15 Nec Corporation Character recognition device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133523A (en) * 1974-09-17 1976-03-22 Oki Electric Ind Co Ltd
JPS5378123A (en) * 1976-12-22 1978-07-11 Nec Corp Optical character reader

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133523A (en) * 1974-09-17 1976-03-22 Oki Electric Ind Co Ltd
JPS5378123A (en) * 1976-12-22 1978-07-11 Nec Corp Optical character reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08168006A (en) * 1994-12-15 1996-06-25 Nec Corp Facsimile equipment
US6233354B1 (en) 1998-03-19 2001-05-15 Nec Corporation Character recognition device

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