JPS5797181A - Optical character reader - Google Patents

Optical character reader

Info

Publication number
JPS5797181A
JPS5797181A JP55172913A JP17291380A JPS5797181A JP S5797181 A JPS5797181 A JP S5797181A JP 55172913 A JP55172913 A JP 55172913A JP 17291380 A JP17291380 A JP 17291380A JP S5797181 A JPS5797181 A JP S5797181A
Authority
JP
Japan
Prior art keywords
readout
character
postal
read
corresponds
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
JP55172913A
Other languages
Japanese (ja)
Inventor
Shuji Kizu
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 JP55172913A priority Critical patent/JPS5797181A/en
Publication of JPS5797181A publication Critical patent/JPS5797181A/en
Pending 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
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • 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
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/42—Document-oriented image-based pattern recognition based on the type of document
    • G06V30/424—Postal images, e.g. labels or addresses on parcels or postal envelopes
    • 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

Abstract

PURPOSE:To reduce the capacity of an image pickup device and the capacity of the memory of a character recognition part by discriminating the character position by the output of the 1st readout part and by moving the readout field of the 2nd readout part. CONSTITUTION:When postal matter P is carried as shown by an arrow (a) to correspond to the 1st readout part 1, information on the postal matter P is scanned and read and the output is supplied to a character position discrimination part 20. The discrimination part 20 discriminates the position of the character on the postal matter P, and the movable mirror 13 of the 2nd readout part 11 is rotated and set without stages so that the readout visual field of the 2nd readout part corresponds to the upper end part of the charaxter position. When the postal matter P corresponds to the 2nd readout part 11, a postal code number is generally recorded at the uppermost line of a Japanese address format, so the part which corresponds to the postal code number is read and scanned to recognize the read postal code number by a recognition part 30.
JP55172913A 1980-12-08 1980-12-08 Optical character reader Pending JPS5797181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55172913A JPS5797181A (en) 1980-12-08 1980-12-08 Optical character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172913A JPS5797181A (en) 1980-12-08 1980-12-08 Optical character reader

Publications (1)

Publication Number Publication Date
JPS5797181A true JPS5797181A (en) 1982-06-16

Family

ID=15950662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172913A Pending JPS5797181A (en) 1980-12-08 1980-12-08 Optical character reader

Country Status (1)

Country Link
JP (1) JPS5797181A (en)

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