JPS5933580A - 文字認識装置 - Google Patents

文字認識装置

Info

Publication number
JPS5933580A
JPS5933580A JP57142938A JP14293882A JPS5933580A JP S5933580 A JPS5933580 A JP S5933580A JP 57142938 A JP57142938 A JP 57142938A JP 14293882 A JP14293882 A JP 14293882A JP S5933580 A JPS5933580 A JP S5933580A
Authority
JP
Japan
Prior art keywords
projection
partial
signal
circuit
block
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
JP57142938A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334113B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masahiro Zaisho
税所　正博
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 JP57142938A priority Critical patent/JPS5933580A/ja
Publication of JPS5933580A publication Critical patent/JPS5933580A/ja
Publication of JPH0334113B2 publication Critical patent/JPH0334113B2/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
    • G06V30/18—Extraction of features or characteristics of the image
    • G06V30/1801—Detecting partial patterns, e.g. edges or contours, or configurations, e.g. loops, corners, strokes or intersections

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)
JP57142938A 1982-08-18 1982-08-18 文字認識装置 Granted JPS5933580A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57142938A JPS5933580A (ja) 1982-08-18 1982-08-18 文字認識装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57142938A JPS5933580A (ja) 1982-08-18 1982-08-18 文字認識装置

Publications (2)

Publication Number Publication Date
JPS5933580A true JPS5933580A (ja) 1984-02-23
JPH0334113B2 JPH0334113B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-21

Family

ID=15327131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57142938A Granted JPS5933580A (ja) 1982-08-18 1982-08-18 文字認識装置

Country Status (1)

Country Link
JP (1) JPS5933580A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220479A (ja) * 1984-04-17 1985-11-05 Fujitsu Ltd 文字位置検出回路
JPS6466785A (en) * 1987-09-08 1989-03-13 Fujitsu Ltd Extracting system for described area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220479A (ja) * 1984-04-17 1985-11-05 Fujitsu Ltd 文字位置検出回路
JPS6466785A (en) * 1987-09-08 1989-03-13 Fujitsu Ltd Extracting system for described area

Also Published As

Publication number Publication date
JPH0334113B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-21

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