JPS5922178A - 図形認識装置 - Google Patents

図形認識装置

Info

Publication number
JPS5922178A
JPS5922178A JP57131564A JP13156482A JPS5922178A JP S5922178 A JPS5922178 A JP S5922178A JP 57131564 A JP57131564 A JP 57131564A JP 13156482 A JP13156482 A JP 13156482A JP S5922178 A JPS5922178 A JP S5922178A
Authority
JP
Japan
Prior art keywords
contour
direction code
dictionary
code string
pattern
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
JP57131564A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0365585B2 (OSRAM
Inventor
Yoshiaki Kurosawa
由明 黒沢
Sadaichi Watanabe
渡辺　貞一
Haruo Asada
麻田　治男
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 JP57131564A priority Critical patent/JPS5922178A/ja
Publication of JPS5922178A publication Critical patent/JPS5922178A/ja
Publication of JPH0365585B2 publication Critical patent/JPH0365585B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75—Organisation 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)
JP57131564A 1982-07-28 1982-07-28 図形認識装置 Granted JPS5922178A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57131564A JPS5922178A (ja) 1982-07-28 1982-07-28 図形認識装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57131564A JPS5922178A (ja) 1982-07-28 1982-07-28 図形認識装置

Publications (2)

Publication Number Publication Date
JPS5922178A true JPS5922178A (ja) 1984-02-04
JPH0365585B2 JPH0365585B2 (OSRAM) 1991-10-14

Family

ID=15061007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57131564A Granted JPS5922178A (ja) 1982-07-28 1982-07-28 図形認識装置

Country Status (1)

Country Link
JP (1) JPS5922178A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170674A (ja) * 1984-09-14 1986-04-11 Canon Inc 画像処理装置
JPS61262888A (ja) * 1985-05-16 1986-11-20 Toshiba Corp パタ−ンの特徴抽出方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170674A (ja) * 1984-09-14 1986-04-11 Canon Inc 画像処理装置
JPS61262888A (ja) * 1985-05-16 1986-11-20 Toshiba Corp パタ−ンの特徴抽出方式

Also Published As

Publication number Publication date
JPH0365585B2 (OSRAM) 1991-10-14

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