JPS57100577A - Character reader - Google Patents

Character reader

Info

Publication number
JPS57100577A
JPS57100577A JP55176538A JP17653880A JPS57100577A JP S57100577 A JPS57100577 A JP S57100577A JP 55176538 A JP55176538 A JP 55176538A JP 17653880 A JP17653880 A JP 17653880A JP S57100577 A JPS57100577 A JP S57100577A
Authority
JP
Japan
Prior art keywords
signal
integrators
transistor
led
threshold value
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
JP55176538A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225222B2 (enrdf_load_stackoverflow
Inventor
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.)
NUCLEAR FUEL CO Ltd
Toshiba Corp
Original Assignee
NUCLEAR FUEL CO Ltd
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 NUCLEAR FUEL CO Ltd, Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical NUCLEAR FUEL CO Ltd
Priority to JP55176538A priority Critical patent/JPS57100577A/ja
Publication of JPS57100577A publication Critical patent/JPS57100577A/ja
Publication of JPS6225222B2 publication Critical patent/JPS6225222B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V30/16—Image preprocessing
    • G06V30/162—Quantising the image signal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
JP55176538A 1980-12-16 1980-12-16 Character reader Granted JPS57100577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176538A JPS57100577A (en) 1980-12-16 1980-12-16 Character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176538A JPS57100577A (en) 1980-12-16 1980-12-16 Character reader

Publications (2)

Publication Number Publication Date
JPS57100577A true JPS57100577A (en) 1982-06-22
JPS6225222B2 JPS6225222B2 (enrdf_load_stackoverflow) 1987-06-02

Family

ID=16015344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176538A Granted JPS57100577A (en) 1980-12-16 1980-12-16 Character reader

Country Status (1)

Country Link
JP (1) JPS57100577A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6225222B2 (enrdf_load_stackoverflow) 1987-06-02

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