JPS5557973A - Character segmentation device - Google Patents

Character segmentation device

Info

Publication number
JPS5557973A
JPS5557973A JP13078678A JP13078678A JPS5557973A JP S5557973 A JPS5557973 A JP S5557973A JP 13078678 A JP13078678 A JP 13078678A JP 13078678 A JP13078678 A JP 13078678A JP S5557973 A JPS5557973 A JP S5557973A
Authority
JP
Japan
Prior art keywords
character
detected
dotted line
detecting
longitudinal
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
JP13078678A
Other languages
Japanese (ja)
Other versions
JPS6130313B2 (en
Inventor
Yoshitake Tsuji
Yukio Hoshino
Hiroyuki Kami
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13078678A priority Critical patent/JPS5557973A/en
Publication of JPS5557973A publication Critical patent/JPS5557973A/en
Publication of JPS6130313B2 publication Critical patent/JPS6130313B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Input (AREA)

Abstract

PURPOSE: To make it possible to segment characters and also to detect only character parts by detecting and erasing character frames.
CONSTITUTION: Detection part 202 for logitudinal dotted lines regars as longitudinal dotted line positions those where dots more than a fixed number of detected by dot detection citcuit 9, detecting signal 1 of less than a constant range in dot, within a vertical scanning-column range including a longitudinal dotted line among quantization patterns are detected. Further, the highest and lowest points of the detected longitudinal dotted line are considered to be two horizontal positions of a character frame and detected by lateral dotted line range determination part 45. Then, the detected character frame consisting of dotted lines arranged at constant intervals is erased by a character detecting method and only meshes of the character part are converted into a signal.
COPYRIGHT: (C)1980,JPO&Japio
JP13078678A 1978-10-24 1978-10-24 Character segmentation device Granted JPS5557973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13078678A JPS5557973A (en) 1978-10-24 1978-10-24 Character segmentation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13078678A JPS5557973A (en) 1978-10-24 1978-10-24 Character segmentation device

Publications (2)

Publication Number Publication Date
JPS5557973A true JPS5557973A (en) 1980-04-30
JPS6130313B2 JPS6130313B2 (en) 1986-07-12

Family

ID=15042637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13078678A Granted JPS5557973A (en) 1978-10-24 1978-10-24 Character segmentation device

Country Status (1)

Country Link
JP (1) JPS5557973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160486A (en) * 1984-01-31 1985-08-22 Toshiba Corp Optical character reader
JPS61187086A (en) * 1985-02-14 1986-08-20 Hitachi Ltd optical character reader
JPS61193277A (en) * 1985-02-20 1986-08-27 Mitsubishi Electric Corp Document reader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102016927B1 (en) 2017-11-01 2019-10-21 한국기초과학지원연구원 Atomic layer polishing method and device therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160486A (en) * 1984-01-31 1985-08-22 Toshiba Corp Optical character reader
JPS61187086A (en) * 1985-02-14 1986-08-20 Hitachi Ltd optical character reader
JPS61193277A (en) * 1985-02-20 1986-08-27 Mitsubishi Electric Corp Document reader

Also Published As

Publication number Publication date
JPS6130313B2 (en) 1986-07-12

Similar Documents

Publication Publication Date Title
JPS5421129A (en) Flaw detection method by square difference system for length of circumference
JPS5557973A (en) Character segmentation device
JPS5717084A (en) Pattern reading device
JPS537398A (en) Data processing apparatus
JPS53145525A (en) Optical character reader
JPS5516457A (en) Gap detecting method
JPS541100A (en) Detector of address character rows of postal matter
JPS5366756A (en) Measuring method and apparatus of three-dimentional curved surface
JPS5265625A (en) Controller of letter indicator
JPS53139929A (en) Print control system
JPS5310227A (en) Compressing method for kanji data
JPS53137633A (en) Detection system for character frame
JPS5313415A (en) Detection of blind-shot frame of color film
JPS52114355A (en) Apparatus for and method of analyzing image
JPS5416133A (en) Character read system
JPS5437540A (en) Pre-processing system of scanning-type character pattern recognition device
JPS6484396A (en) Character recognizing device
JPS5423536A (en) Dot density adjustisng method
JPS5389461A (en) Track measuring apparatus
JPS6484395A (en) Character recognizing device
JPS53135524A (en) Judging method for reading chracters
JPS53145527A (en) Vertical line detecting method for character pattern recognition system
JPS54146529A (en) Pattern reading device
JPS52146679A (en) Temperature measurrment by infrated image apparatus
JPS642183A (en) Hand written character recognizing stroke input device