TW200717338A - Character recognition apparatus, character recognition method, and character data - Google Patents

Character recognition apparatus, character recognition method, and character data

Info

Publication number
TW200717338A
TW200717338A TW095139230A TW95139230A TW200717338A TW 200717338 A TW200717338 A TW 200717338A TW 095139230 A TW095139230 A TW 095139230A TW 95139230 A TW95139230 A TW 95139230A TW 200717338 A TW200717338 A TW 200717338A
Authority
TW
Taiwan
Prior art keywords
character
font
character recognition
data
determined
Prior art date
Application number
TW095139230A
Other languages
Chinese (zh)
Other versions
TWI338865B (en
Inventor
Atsushi Koinuma
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of TW200717338A publication Critical patent/TW200717338A/en
Application granted granted Critical
Publication of TWI338865B publication Critical patent/TWI338865B/en

Links

Landscapes

  • Character Discrimination (AREA)
  • Character Input (AREA)

Abstract

A technology for recognizing a character in image data obtained by optically scanning an original is disclosed. A font type and a font size of a scanned character are determined. A charater code corresponding to the scanned character is identified by comparing character data including font types and font sizes stored in association with character codes corresponding to characters, with the font type and the font size determined.
TW95139230A 2005-10-28 2006-10-24 Character recognition apparatus, character recognition method, and character data TWI338865B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005315074A JP4881605B2 (en) 2005-10-28 2005-10-28 Character recognition device, storage medium, and character recognition method

Publications (2)

Publication Number Publication Date
TW200717338A true TW200717338A (en) 2007-05-01
TWI338865B TWI338865B (en) 2011-03-11

Family

ID=38063297

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95139230A TWI338865B (en) 2005-10-28 2006-10-24 Character recognition apparatus, character recognition method, and character data

Country Status (3)

Country Link
JP (1) JP4881605B2 (en)
CN (1) CN100568265C (en)
TW (1) TWI338865B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140291A1 (en) * 2009-06-02 2010-12-09 日本電気株式会社 Information processing device
CN102194117B (en) * 2010-03-05 2013-03-27 北京大学 Method and device for detecting page direction of document
JP5857719B2 (en) * 2011-12-19 2016-02-10 コニカミノルタ株式会社 Information processing apparatus, control method for information processing apparatus, and control program
US8805125B1 (en) * 2013-06-28 2014-08-12 Google Inc. Comparing extracted card data using continuous scanning
CN104915332B (en) * 2015-06-15 2017-09-15 广东欧珀移动通信有限公司 A kind of method and device for generating layout template
CN110858305B (en) * 2018-08-24 2024-02-20 英业达科技有限公司 System and method for recognizing picture characters by using installed fonts
CN110858302B (en) * 2018-08-24 2024-02-20 英业达科技有限公司 System and method for editing monitoring script in picture image
CN110163203B (en) * 2019-04-09 2021-08-24 浙江口碑网络技术有限公司 Character recognition method, device, storage medium and computer equipment
CN112329803B (en) * 2019-08-05 2022-08-26 北京大学 Natural scene character recognition method based on standard font generation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222384A (en) * 1982-06-18 1983-12-24 Ricoh Co Ltd Discriminating system of font
JPH0528321A (en) * 1991-07-19 1993-02-05 Hitachi Ltd Method and system for image recognition
JPH09185683A (en) * 1995-12-28 1997-07-15 Advantest Corp Method and device for processing image for character checking device
JPH09269974A (en) * 1996-04-01 1997-10-14 Toshiba Corp 0n-line character recognition device
JP3370934B2 (en) * 1997-06-05 2003-01-27 松下電器産業株式会社 Optical character reading method and apparatus
JP2001092923A (en) * 1999-09-17 2001-04-06 Oki Electric Ind Co Ltd Ic type number identifying method
JP4385536B2 (en) * 2001-03-19 2009-12-16 コニカミノルタビジネステクノロジーズ株式会社 Character recognition device, character recognition method, character recognition program, and computer-readable recording medium recording the same
JP2003050971A (en) * 2001-08-07 2003-02-21 Riso Kagaku Corp Font selection program, image processor, and image forming device
JP4469566B2 (en) * 2003-06-27 2010-05-26 株式会社日本デジタル研究所 Character recognition method

Also Published As

Publication number Publication date
CN1955981A (en) 2007-05-02
TWI338865B (en) 2011-03-11
JP4881605B2 (en) 2012-02-22
CN100568265C (en) 2009-12-09
JP2007122500A (en) 2007-05-17

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