JPH0357507B2 - - Google Patents

Info

Publication number
JPH0357507B2
JPH0357507B2 JP56043037A JP4303781A JPH0357507B2 JP H0357507 B2 JPH0357507 B2 JP H0357507B2 JP 56043037 A JP56043037 A JP 56043037A JP 4303781 A JP4303781 A JP 4303781A JP H0357507 B2 JPH0357507 B2 JP H0357507B2
Authority
JP
Japan
Prior art keywords
character
area
reduced
image
scanning direction
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.)
Expired - Lifetime
Application number
JP56043037A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57157379A (en
Inventor
Akira Sakurai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56043037A priority Critical patent/JPS57157379A/ja
Publication of JPS57157379A publication Critical patent/JPS57157379A/ja
Publication of JPH0357507B2 publication Critical patent/JPH0357507B2/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
    • G06V30/24—Character recognition characterised by the processing or recognition method
    • G06V30/242—Division of the character sequences into groups prior to recognition; Selection of dictionaries
    • G06V30/244—Division of the character sequences into groups prior to recognition; Selection of dictionaries using graphical properties, e.g. alphabet type or font
    • G06V30/2455—Discrimination between machine-print, hand-print and cursive writing

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)
JP56043037A 1981-03-24 1981-03-24 Discriminating device of kind of image Granted JPS57157379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043037A JPS57157379A (en) 1981-03-24 1981-03-24 Discriminating device of kind of image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043037A JPS57157379A (en) 1981-03-24 1981-03-24 Discriminating device of kind of image

Publications (2)

Publication Number Publication Date
JPS57157379A JPS57157379A (en) 1982-09-28
JPH0357507B2 true JPH0357507B2 (cs) 1991-09-02

Family

ID=12652710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043037A Granted JPS57157379A (en) 1981-03-24 1981-03-24 Discriminating device of kind of image

Country Status (1)

Country Link
JP (1) JPS57157379A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632070B2 (ja) * 1983-11-28 1994-04-27 株式会社東芝 文字認識装置
JP2503259B2 (ja) * 1988-10-07 1996-06-05 富士電機株式会社 全角，半角文字の決定方法
US5181255A (en) * 1990-12-13 1993-01-19 Xerox Corporation Segmentation of handwriting and machine printed text

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434706B2 (cs) * 1971-09-13 1979-10-29
JPS5222436A (en) * 1975-08-13 1977-02-19 Sharp Corp Character reader

Also Published As

Publication number Publication date
JPS57157379A (en) 1982-09-28

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