JPS57157380A - Discriminating device of kind of picture - Google Patents

Discriminating device of kind of picture

Info

Publication number
JPS57157380A
JPS57157380A JP56043038A JP4303881A JPS57157380A JP S57157380 A JPS57157380 A JP S57157380A JP 56043038 A JP56043038 A JP 56043038A JP 4303881 A JP4303881 A JP 4303881A JP S57157380 A JPS57157380 A JP S57157380A
Authority
JP
Japan
Prior art keywords
character
picture element
black picture
height
controller
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
JP56043038A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222427B2 (enrdf_load_stackoverflow
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 JP56043038A priority Critical patent/JPS57157380A/ja
Publication of JPS57157380A publication Critical patent/JPS57157380A/ja
Publication of JPH0222427B2 publication Critical patent/JPH0222427B2/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

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)
JP56043038A 1981-03-24 1981-03-24 Discriminating device of kind of picture Granted JPS57157380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043038A JPS57157380A (en) 1981-03-24 1981-03-24 Discriminating device of kind of picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043038A JPS57157380A (en) 1981-03-24 1981-03-24 Discriminating device of kind of picture

Publications (2)

Publication Number Publication Date
JPS57157380A true JPS57157380A (en) 1982-09-28
JPH0222427B2 JPH0222427B2 (enrdf_load_stackoverflow) 1990-05-18

Family

ID=12652737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043038A Granted JPS57157380A (en) 1981-03-24 1981-03-24 Discriminating device of kind of picture

Country Status (1)

Country Link
JP (1) JPS57157380A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278690A (ja) * 1985-10-02 1987-04-10 Fujitsu Ltd 文字認識装置
JPS62224870A (ja) * 1986-03-26 1987-10-02 Hitachi Ltd 文書画像処理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836091A (enrdf_load_stackoverflow) * 1971-09-13 1973-05-28
JPS5222436A (en) * 1975-08-13 1977-02-19 Sharp Corp Character reader

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836091A (enrdf_load_stackoverflow) * 1971-09-13 1973-05-28
JPS5222436A (en) * 1975-08-13 1977-02-19 Sharp Corp Character reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278690A (ja) * 1985-10-02 1987-04-10 Fujitsu Ltd 文字認識装置
JPS62224870A (ja) * 1986-03-26 1987-10-02 Hitachi Ltd 文書画像処理方法

Also Published As

Publication number Publication date
JPH0222427B2 (enrdf_load_stackoverflow) 1990-05-18

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