JPS57182873A - Optical character reader - Google Patents

Optical character reader

Info

Publication number
JPS57182873A
JPS57182873A JP56067026A JP6702681A JPS57182873A JP S57182873 A JPS57182873 A JP S57182873A JP 56067026 A JP56067026 A JP 56067026A JP 6702681 A JP6702681 A JP 6702681A JP S57182873 A JPS57182873 A JP S57182873A
Authority
JP
Japan
Prior art keywords
line
inclination
signal
virtual center
center line
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
JP56067026A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036553B2 (enrdf_load_stackoverflow
Inventor
Masaki Komiya
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 JP56067026A priority Critical patent/JPS57182873A/ja
Publication of JPS57182873A publication Critical patent/JPS57182873A/ja
Publication of JPH036553B2 publication Critical patent/JPH036553B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character recognition
    • G06V30/14Image acquisition
    • G06V30/146Aligning or centring of the image pick-up or image-field
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10Character 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 Input (AREA)
JP56067026A 1981-05-06 1981-05-06 Optical character reader Granted JPS57182873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56067026A JPS57182873A (en) 1981-05-06 1981-05-06 Optical character reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56067026A JPS57182873A (en) 1981-05-06 1981-05-06 Optical character reader

Publications (2)

Publication Number Publication Date
JPS57182873A true JPS57182873A (en) 1982-11-10
JPH036553B2 JPH036553B2 (enrdf_load_stackoverflow) 1991-01-30

Family

ID=13332958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56067026A Granted JPS57182873A (en) 1981-05-06 1981-05-06 Optical character reader

Country Status (1)

Country Link
JP (1) JPS57182873A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH036553B2 (enrdf_load_stackoverflow) 1991-01-30

Similar Documents

Publication Publication Date Title
JPS56129981A (en) Optical character reader
JPS57121368A (en) Method for picture scanning
JPS52109954A (en) Optical signal reader
JPS52119124A (en) Reader for bar-code label
JPS57182873A (en) Optical character reader
JPS55100549A (en) Image region signal generating method
JPS52114212A (en) Information density determining circuit
JPS57115072A (en) Method for reading information of document reader
JPS53141520A (en) Picture scanning read system of semiconductor photo detector
JPS55146571A (en) Optical character reader
JPS5321924A (en) Correspondence between 35 mm film images and frame numbers
JPS54102927A (en) Information reading device
JPS5317026A (en) Light scanner
FR2653627B1 (fr) Detecteurs d'images a forte capacite de stockage par pixel.
JPS5478921A (en) Pick up unit
JPS57136284A (en) Optical character reader
JPS5356921A (en) Exposure control system for television caemra
JPS55138163A (en) Fair documentation unit
JPS5284923A (en) Optical character reader
JPS5779564A (en) Line-picture information conversion system
JPS56121185A (en) Character pickup system
JPS5449133A (en) Calculating method for estimated nomerical value concerning focus detection
JPS5361917A (en) Color television camera with optical finder
JPS55110376A (en) Optical character reader
JPS53102619A (en) Facsimile transmission system