JPS58109980A - 文字読取り装置 - Google Patents

文字読取り装置

Info

Publication number
JPS58109980A
JPS58109980A JP56208306A JP20830681A JPS58109980A JP S58109980 A JPS58109980 A JP S58109980A JP 56208306 A JP56208306 A JP 56208306A JP 20830681 A JP20830681 A JP 20830681A JP S58109980 A JPS58109980 A JP S58109980A
Authority
JP
Japan
Prior art keywords
character
center
circumscribed
information
character 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
JP56208306A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120036B2 (cg-RX-API-DMAC7.html
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 JP56208306A priority Critical patent/JPS58109980A/ja
Publication of JPS58109980A publication Critical patent/JPS58109980A/ja
Publication of JPS6120036B2 publication Critical patent/JPS6120036B2/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
    • G06V30/14—Image acquisition
    • G06V30/146—Aligning or centring of the image pick-up or image-field
    • 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)
JP56208306A 1981-12-23 1981-12-23 文字読取り装置 Granted JPS58109980A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56208306A JPS58109980A (ja) 1981-12-23 1981-12-23 文字読取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56208306A JPS58109980A (ja) 1981-12-23 1981-12-23 文字読取り装置

Publications (2)

Publication Number Publication Date
JPS58109980A true JPS58109980A (ja) 1983-06-30
JPS6120036B2 JPS6120036B2 (cg-RX-API-DMAC7.html) 1986-05-20

Family

ID=16554063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208306A Granted JPS58109980A (ja) 1981-12-23 1981-12-23 文字読取り装置

Country Status (1)

Country Link
JP (1) JPS58109980A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314292A (ja) * 1986-07-04 1988-01-21 Nec Corp 活字文字認識装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6314292A (ja) * 1986-07-04 1988-01-21 Nec Corp 活字文字認識装置

Also Published As

Publication number Publication date
JPS6120036B2 (cg-RX-API-DMAC7.html) 1986-05-20

Similar Documents

Publication Publication Date Title
US9158986B2 (en) Character segmentation device and character segmentation method
Konidaris et al. Keyword-guided word spotting in historical printed documents using synthetic data and user feedback
US20070230784A1 (en) Character string recognition method and device
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
US6687421B1 (en) Skew detection of text in a noisy digitized image
CN107563380A (zh) 一种基于mser和swt相结合的车辆车牌检测识别方法
Yadav et al. Text extraction in document images: highlight on using corner points
JPH02306386A (ja) 文字認識装置
Shafait et al. The effect of border noise on the performance of projection-based page segmentation methods
Van Beusekom et al. Combined orientation and skew detection using geometric text-line modeling
Srivastva et al. A survey on techniques of separation of machine printed text and handwritten text
Lu et al. Chinese word searching in imaged documents
StevensÝ et al. Automatic processing of document annotations
Kapoor et al. Skew angle detectionof a cursive handwritten Devanagari script character image.
Zemouri et al. Machine printed handwritten text discrimination using Radon transform and SVM classifier
JPH031712B2 (cg-RX-API-DMAC7.html)
Das et al. Recognition and integration of dimension sets in vectorized engineering drawings
JPS6120036B2 (cg-RX-API-DMAC7.html)
Premachandra et al. Parallel scanning based speed-up method for detection of elliptical obstacles in high-resolution image
JPH0324709B2 (cg-RX-API-DMAC7.html)
Bouressace et al. A convolutional neural network for Arabic document analysis
JPH06139338A (ja) 指紋紋様分類装置
JP3090928B2 (ja) 文字認識装置
JP2580976B2 (ja) 文字切出し装置
Humied Segmentation accuracy for offline Arabic handwritten recognition based on bounding box algorithm