JPH0344354B2 - - Google Patents

Info

Publication number
JPH0344354B2
JPH0344354B2 JP57113139A JP11313982A JPH0344354B2 JP H0344354 B2 JPH0344354 B2 JP H0344354B2 JP 57113139 A JP57113139 A JP 57113139A JP 11313982 A JP11313982 A JP 11313982A JP H0344354 B2 JPH0344354 B2 JP H0344354B2
Authority
JP
Japan
Prior art keywords
character
point
center point
boundary
center
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
JP57113139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS593692A (ja
Inventor
Naoyuki Tokita
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57113139A priority Critical patent/JPS593692A/ja
Publication of JPS593692A publication Critical patent/JPS593692A/ja
Publication of JPH0344354B2 publication Critical patent/JPH0344354B2/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
    • G06V30/184—Extraction of features or characteristics of the image by analysing segments intersecting 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)
  • Image Analysis (AREA)
JP57113139A 1982-06-30 1982-06-30 文字図形の認識方式 Granted JPS593692A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57113139A JPS593692A (ja) 1982-06-30 1982-06-30 文字図形の認識方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57113139A JPS593692A (ja) 1982-06-30 1982-06-30 文字図形の認識方式

Publications (2)

Publication Number Publication Date
JPS593692A JPS593692A (ja) 1984-01-10
JPH0344354B2 true JPH0344354B2 (enrdf_load_stackoverflow) 1991-07-05

Family

ID=14604545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57113139A Granted JPS593692A (ja) 1982-06-30 1982-06-30 文字図形の認識方式

Country Status (1)

Country Link
JP (1) JPS593692A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS593692A (ja) 1984-01-10

Similar Documents

Publication Publication Date Title
US4910787A (en) Discriminator between handwritten and machine-printed characters
US6752316B2 (en) Two-dimensional code
JP2835274B2 (ja) 画像認識装置
US5077805A (en) Hybrid feature-based and template matching optical character recognition system
US4516265A (en) Optical character reader
US7949187B2 (en) Character string recognition method and device
EP0076332B1 (en) Optical character reader with pre-scanner
JPH0344354B2 (enrdf_load_stackoverflow)
JP2001109887A (ja) 領域抽出方法、宛名領域抽出方法、宛名領域抽出装置、及び画像処理装置
JP2590099B2 (ja) 文字読取方式
JPH0250284A (ja) 特徴抽出回路
JPH02294791A (ja) 文字パターン切り出し装置
JP2708604B2 (ja) 文字認識方法
JP3084833B2 (ja) 特徴抽出装置
JPH03268181A (ja) 文書読み取り装置
JP2875330B2 (ja) 文字認識方法
JPS622382A (ja) 画像処理方法
JPS60181880A (ja) 光学的文字入力装置
JPS5914078A (ja) 帳票読取装置
JPS6037649Y2 (ja) 文字読取装置
JPH0432433B2 (enrdf_load_stackoverflow)
JPS63184181A (ja) 光学文字認識装置
JPS60179888A (ja) 光学読取装置
JPH0820669B2 (ja) 画像情報記録・読取方法
JPH0632077B2 (ja) 図形認識装置