JPS58165178A - 文字読取り装置 - Google Patents

文字読取り装置

Info

Publication number
JPS58165178A
JPS58165178A JP57046749A JP4674982A JPS58165178A JP S58165178 A JPS58165178 A JP S58165178A JP 57046749 A JP57046749 A JP 57046749A JP 4674982 A JP4674982 A JP 4674982A JP S58165178 A JPS58165178 A JP S58165178A
Authority
JP
Japan
Prior art keywords
character
character pattern
circumscribed
line
length
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
JP57046749A
Other languages
English (en)
Japanese (ja)
Other versions
JPH031712B2 (de
Inventor
Kunio Sakai
坂井　邦夫
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 JP57046749A priority Critical patent/JPS58165178A/ja
Publication of JPS58165178A publication Critical patent/JPS58165178A/ja
Publication of JPH031712B2 publication Critical patent/JPH031712B2/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
    • G06V30/182—Extraction of features or characteristics of the image by coding the contour of the pattern
    • 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 Discrimination (AREA)
JP57046749A 1982-03-24 1982-03-24 文字読取り装置 Granted JPS58165178A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57046749A JPS58165178A (ja) 1982-03-24 1982-03-24 文字読取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57046749A JPS58165178A (ja) 1982-03-24 1982-03-24 文字読取り装置

Publications (2)

Publication Number Publication Date
JPS58165178A true JPS58165178A (ja) 1983-09-30
JPH031712B2 JPH031712B2 (de) 1991-01-11

Family

ID=12755974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57046749A Granted JPS58165178A (ja) 1982-03-24 1982-03-24 文字読取り装置

Country Status (1)

Country Link
JP (1) JPS58165178A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281096A (ja) * 1986-05-30 1987-12-05 Canon Inc 画像処理方法
JPS6436389A (en) * 1987-07-31 1989-02-07 Toyota Central Res & Dev Standard character pattern forming device
JPS6436387A (en) * 1987-07-31 1989-02-07 Toyota Central Res & Dev Character recognition device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281096A (ja) * 1986-05-30 1987-12-05 Canon Inc 画像処理方法
JPS6436389A (en) * 1987-07-31 1989-02-07 Toyota Central Res & Dev Standard character pattern forming device
JPS6436387A (en) * 1987-07-31 1989-02-07 Toyota Central Res & Dev Character recognition device

Also Published As

Publication number Publication date
JPH031712B2 (de) 1991-01-11

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