JPS57100567A - Character reader - Google Patents

Character reader

Info

Publication number
JPS57100567A
JPS57100567A JP55177472A JP17747280A JPS57100567A JP S57100567 A JPS57100567 A JP S57100567A JP 55177472 A JP55177472 A JP 55177472A JP 17747280 A JP17747280 A JP 17747280A JP S57100567 A JPS57100567 A JP S57100567A
Authority
JP
Japan
Prior art keywords
character
recognition
information
preprocess
similarity
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
JP55177472A
Other languages
Japanese (ja)
Other versions
JPS6043556B2 (en
Inventor
Masato Suda
Yoshikatsu Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55177472A priority Critical patent/JPS6043556B2/en
Publication of JPS57100567A publication Critical patent/JPS57100567A/en
Publication of JPS6043556B2 publication Critical patent/JPS6043556B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/248—Character recognition characterised by the processing or recognition method involving plural approaches, e.g. verification by template match; Resolving confusion among similar patterns, e.g. "O" versus "Q"

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)

Abstract

PURPOSE:To facilitate the recovery for incapability of the recognition and correction for an erroneous reading, by obtaining the candidate characters and the similarity information through the preprocess recognition to the reading information and then carrying out the editing and decision with these information. CONSTITUTION:The character information such as a slip, etc. is optically detected through a photoelectric converting part 1 and then led to a preprocess circuit 3 via a quantizing circuit 2 to receive a preprocess recognition. The similarity is calculated at the circuit 3 for a character pattern to a candidate character to obtain the data of the 1st and 2nd candidate characters. These candidate character data are written into a memory 4 along with the similarity data. While the recognition result data stored in the memory 4 is read in accordance with each character and supplied to an editing and decision part 5.
JP55177472A 1980-12-16 1980-12-16 character reading device Expired JPS6043556B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55177472A JPS6043556B2 (en) 1980-12-16 1980-12-16 character reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55177472A JPS6043556B2 (en) 1980-12-16 1980-12-16 character reading device

Publications (2)

Publication Number Publication Date
JPS57100567A true JPS57100567A (en) 1982-06-22
JPS6043556B2 JPS6043556B2 (en) 1985-09-28

Family

ID=16031508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55177472A Expired JPS6043556B2 (en) 1980-12-16 1980-12-16 character reading device

Country Status (1)

Country Link
JP (1) JPS6043556B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62219091A (en) * 1986-03-19 1987-09-26 Fujitsu Ltd Character recognizing and deciding system
JPH0221383A (en) * 1988-01-04 1990-01-24 Sumitomo Electric Ind Ltd Optical character reader
JP2014115961A (en) * 2012-12-12 2014-06-26 Fujitsu Ltd Information processor, vehicle identification method and vehicle identification program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62219091A (en) * 1986-03-19 1987-09-26 Fujitsu Ltd Character recognizing and deciding system
JPH0221383A (en) * 1988-01-04 1990-01-24 Sumitomo Electric Ind Ltd Optical character reader
JP2014115961A (en) * 2012-12-12 2014-06-26 Fujitsu Ltd Information processor, vehicle identification method and vehicle identification program

Also Published As

Publication number Publication date
JPS6043556B2 (en) 1985-09-28

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