JPS58159188A - 文字読取装置 - Google Patents

文字読取装置

Info

Publication number
JPS58159188A
JPS58159188A JP57043163A JP4316382A JPS58159188A JP S58159188 A JPS58159188 A JP S58159188A JP 57043163 A JP57043163 A JP 57043163A JP 4316382 A JP4316382 A JP 4316382A JP S58159188 A JPS58159188 A JP S58159188A
Authority
JP
Japan
Prior art keywords
detecting means
train
segments
contour
sequence
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
JP57043163A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243221B2 (cg-RX-API-DMAC7.html
Inventor
Yoji Maeda
前田　陽二
Masataka Yamamoto
山本　勝敬
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57043163A priority Critical patent/JPS58159188A/ja
Publication of JPS58159188A publication Critical patent/JPS58159188A/ja
Publication of JPH0243221B2 publication Critical patent/JPH0243221B2/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
    • G06V30/1823—Extraction of features or characteristics of the image by coding the contour of the pattern using vector-coding
    • 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)
JP57043163A 1982-03-18 1982-03-18 文字読取装置 Granted JPS58159188A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57043163A JPS58159188A (ja) 1982-03-18 1982-03-18 文字読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57043163A JPS58159188A (ja) 1982-03-18 1982-03-18 文字読取装置

Publications (2)

Publication Number Publication Date
JPS58159188A true JPS58159188A (ja) 1983-09-21
JPH0243221B2 JPH0243221B2 (cg-RX-API-DMAC7.html) 1990-09-27

Family

ID=12656198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57043163A Granted JPS58159188A (ja) 1982-03-18 1982-03-18 文字読取装置

Country Status (1)

Country Link
JP (1) JPS58159188A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262888A (ja) * 1985-05-16 1986-11-20 Toshiba Corp パタ−ンの特徴抽出方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117636A (cg-RX-API-DMAC7.html) * 1974-08-03 1976-02-12 Oki Electric Ind Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117636A (cg-RX-API-DMAC7.html) * 1974-08-03 1976-02-12 Oki Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0243221B2 (cg-RX-API-DMAC7.html) 1990-09-27

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