JPH0324709B2 - - Google Patents

Info

Publication number
JPH0324709B2
JPH0324709B2 JP57130605A JP13060582A JPH0324709B2 JP H0324709 B2 JPH0324709 B2 JP H0324709B2 JP 57130605 A JP57130605 A JP 57130605A JP 13060582 A JP13060582 A JP 13060582A JP H0324709 B2 JPH0324709 B2 JP H0324709B2
Authority
JP
Japan
Prior art keywords
character
character pattern
pattern
original character
original
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
Application number
JP57130605A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5922177A (ja
Inventor
Kunio Sakai
Yoshiaki Kurosawa
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57130605A priority Critical patent/JPS5922177A/ja
Publication of JPS5922177A publication Critical patent/JPS5922177A/ja
Publication of JPH0324709B2 publication Critical patent/JPH0324709B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Character Discrimination (AREA)
JP57130605A 1982-07-27 1982-07-27 文字読取り装置 Granted JPS5922177A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57130605A JPS5922177A (ja) 1982-07-27 1982-07-27 文字読取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57130605A JPS5922177A (ja) 1982-07-27 1982-07-27 文字読取り装置

Publications (2)

Publication Number Publication Date
JPS5922177A JPS5922177A (ja) 1984-02-04
JPH0324709B2 true JPH0324709B2 (de) 1991-04-03

Family

ID=15038203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57130605A Granted JPS5922177A (ja) 1982-07-27 1982-07-27 文字読取り装置

Country Status (1)

Country Link
JP (1) JPS5922177A (de)

Also Published As

Publication number Publication date
JPS5922177A (ja) 1984-02-04

Similar Documents

Publication Publication Date Title
US9158986B2 (en) Character segmentation device and character segmentation method
US6839466B2 (en) Detecting overlapping images in an automatic image segmentation device with the presence of severe bleeding
US6850645B2 (en) Pattern recognizing apparatus
JP3320759B2 (ja) 文書画像傾き検出装置およびその方法
US5048099A (en) Polygon-based method for automatic extraction of selected text in a digitized document
JP2002133426A (ja) 多値画像から罫線を抽出する罫線抽出装置
JP4522468B2 (ja) 画像判別装置、画像検索装置、画像検索プログラムおよび記録媒体
US6704456B1 (en) Automatic image segmentation in the presence of severe background bleeding
KR100315531B1 (ko) 패턴추출장치
JPH02306386A (ja) 文字認識装置
JP2003115031A (ja) 画像処理装置および方法
JPH0324709B2 (de)
JPH031712B2 (de)
Yuan et al. Page segmentation and text extraction from gray-scale images in microfilm format
JPS6120036B2 (de)
JP3281469B2 (ja) 文書画像の傾き検出方法および装置
KR910000786B1 (ko) 패턴인식방식
JPH0916715A (ja) 文字認識装置および方法
AU8853291A (en) Character recognition methods including separating and extracting particular portions from extracted data
JP2894111B2 (ja) 光学式活字文字認識装置における認識結果の総合判定方式
JP3104355B2 (ja) 特徴抽出装置
JPH03126188A (ja) 文字認識装置
JP3517077B2 (ja) パターン抽出装置及びパターン領域の切り出し方法
JP2963807B2 (ja) 郵便番号枠検出装置
JP3127413B2 (ja) 文字認識装置