JPS5752971A - Two-dimensional character area extracting device - Google Patents

Two-dimensional character area extracting device

Info

Publication number
JPS5752971A
JPS5752971A JP55126845A JP12684580A JPS5752971A JP S5752971 A JPS5752971 A JP S5752971A JP 55126845 A JP55126845 A JP 55126845A JP 12684580 A JP12684580 A JP 12684580A JP S5752971 A JPS5752971 A JP S5752971A
Authority
JP
Japan
Prior art keywords
result
circuit
detected
divided
area
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
JP55126845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325391B2 (enrdf_load_stackoverflow
Inventor
Teruo Akiyama
Isao Masuda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP55126845A priority Critical patent/JPS5752971A/ja
Publication of JPS5752971A publication Critical patent/JPS5752971A/ja
Publication of JPS6325391B2 publication Critical patent/JPS6325391B2/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 Input (AREA)
JP55126845A 1980-09-12 1980-09-12 Two-dimensional character area extracting device Granted JPS5752971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55126845A JPS5752971A (en) 1980-09-12 1980-09-12 Two-dimensional character area extracting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55126845A JPS5752971A (en) 1980-09-12 1980-09-12 Two-dimensional character area extracting device

Publications (2)

Publication Number Publication Date
JPS5752971A true JPS5752971A (en) 1982-03-29
JPS6325391B2 JPS6325391B2 (enrdf_load_stackoverflow) 1988-05-25

Family

ID=14945286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55126845A Granted JPS5752971A (en) 1980-09-12 1980-09-12 Two-dimensional character area extracting device

Country Status (1)

Country Link
JP (1) JPS5752971A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966783A (ja) * 1982-10-08 1984-04-16 Fuji Electric Co Ltd 文字列検査装置
JPS60220479A (ja) * 1984-04-17 1985-11-05 Fujitsu Ltd 文字位置検出回路
JPS6214277A (ja) * 1985-07-12 1987-01-22 Hitachi Ltd 画像処理方式
JPH0235313A (ja) * 1988-07-23 1990-02-05 Fuji Heavy Ind Ltd 車輌診断装置および車輌診断装置のアナログ表示方法
JPH0383188A (ja) * 1989-08-28 1991-04-09 Fujitsu Ltd 原稿傾き検出方式
JPH09120430A (ja) * 1996-10-18 1997-05-06 Hitachi Ltd 画像処理装置
US8340433B2 (en) 2008-10-29 2012-12-25 Kabushiki Kaisha Toshiba Image processing apparatus, electronic medium, and image processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437540A (en) * 1977-08-30 1979-03-20 Ricoh Co Ltd Pre-processing system of scanning-type character pattern recognition device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437540A (en) * 1977-08-30 1979-03-20 Ricoh Co Ltd Pre-processing system of scanning-type character pattern recognition device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966783A (ja) * 1982-10-08 1984-04-16 Fuji Electric Co Ltd 文字列検査装置
JPS60220479A (ja) * 1984-04-17 1985-11-05 Fujitsu Ltd 文字位置検出回路
JPS6214277A (ja) * 1985-07-12 1987-01-22 Hitachi Ltd 画像処理方式
JPH0235313A (ja) * 1988-07-23 1990-02-05 Fuji Heavy Ind Ltd 車輌診断装置および車輌診断装置のアナログ表示方法
JPH0383188A (ja) * 1989-08-28 1991-04-09 Fujitsu Ltd 原稿傾き検出方式
JPH09120430A (ja) * 1996-10-18 1997-05-06 Hitachi Ltd 画像処理装置
US8340433B2 (en) 2008-10-29 2012-12-25 Kabushiki Kaisha Toshiba Image processing apparatus, electronic medium, and image processing method

Also Published As

Publication number Publication date
JPS6325391B2 (enrdf_load_stackoverflow) 1988-05-25

Similar Documents

Publication Publication Date Title
EP0074795A3 (en) Image scanning apparatus and method
EP0803842A3 (en) Binary image forming device
JPS55138174A (en) Pattern feature extractor
JPS5752971A (en) Two-dimensional character area extracting device
JPS55162179A (en) Picture processing method
EP0851664A3 (en) An image processing apparatus
EP0475725A1 (en) Image enhancement
JPS54144139A (en) Processing system for intermediate tone
JPS55143684A (en) Optical character reader
JPS57119564A (en) Half-tone picture processing method
EP0342549A3 (en) Image processing method
JPS5474622A (en) Shading correction unit
JPS5775061A (en) Variable magnification method for harf tone picture
JPS5795759A (en) Picture signal processing device
JPS592483A (ja) 画像領域分離方式
JPS57185770A (en) Noise rejecting method
JPS55162177A (en) Picture extraction system
JPS5513414A (en) Detecting method for concatenated region
JPS57111784A (en) Character separation and pickup system
JPS5730482A (en) Beam index type color television receiver
JPS54144140A (en) Processing system for intermediate tone
JPS5773481A (en) Optical character recognition device
JP2843638B2 (ja) 文字画像整列方法
JPS6478382A (en) Picture data processor
JPS5785163A (en) Reduction processing device of document picture