JPS55138172A - Online character feature extractor - Google Patents

Online character feature extractor

Info

Publication number
JPS55138172A
JPS55138172A JP4708479A JP4708479A JPS55138172A JP S55138172 A JPS55138172 A JP S55138172A JP 4708479 A JP4708479 A JP 4708479A JP 4708479 A JP4708479 A JP 4708479A JP S55138172 A JPS55138172 A JP S55138172A
Authority
JP
Japan
Prior art keywords
stroke
angle
extracting circuit
extracts
feature
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
JP4708479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6310472B2 (enrdf_load_stackoverflow
Inventor
Osamu Kato
Yoshihisa Fujii
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP4708479A priority Critical patent/JPS55138172A/ja
Publication of JPS55138172A publication Critical patent/JPS55138172A/ja
Publication of JPS6310472B2 publication Critical patent/JPS6310472B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Discrimination (AREA)
JP4708479A 1979-04-17 1979-04-17 Online character feature extractor Granted JPS55138172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4708479A JPS55138172A (en) 1979-04-17 1979-04-17 Online character feature extractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4708479A JPS55138172A (en) 1979-04-17 1979-04-17 Online character feature extractor

Publications (2)

Publication Number Publication Date
JPS55138172A true JPS55138172A (en) 1980-10-28
JPS6310472B2 JPS6310472B2 (enrdf_load_stackoverflow) 1988-03-07

Family

ID=12765300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4708479A Granted JPS55138172A (en) 1979-04-17 1979-04-17 Online character feature extractor

Country Status (1)

Country Link
JP (1) JPS55138172A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969878A (ja) * 1982-10-14 1984-04-20 Nec Corp オンライン文字認識方式
JPS60110084A (ja) * 1983-11-18 1985-06-15 Yokogawa Medical Syst Ltd 図形の周囲長計測装置
JPS60221887A (ja) * 1984-04-18 1985-11-06 Oki Electric Ind Co Ltd オンライン文字認識処理装置
JPH05189617A (ja) * 1991-04-15 1993-07-30 Microsoft Corp 手書き文字認識に於けるアークのセグメント化の方法と装置
WO2006088222A1 (ja) * 2005-02-15 2006-08-24 Kite Image Technologies Inc. 手書き文字認識方法、手書き文字認識システム、手書き文字認識プログラム及び記憶媒体
US7298904B2 (en) 2004-01-14 2007-11-20 International Business Machines Corporation Method and apparatus for scaling handwritten character input for handwriting recognition
CN100452078C (zh) * 2004-01-14 2009-01-14 国际商业机器公司 通过笔画起始和结束点分析执行手写识别的方法和装置
US7756337B2 (en) 2004-01-14 2010-07-13 International Business Machines Corporation Method and apparatus for reducing reference character dictionary comparisons during handwriting recognition
US8346533B2 (en) 2005-01-13 2013-01-01 International Business Machines Corporation Compiling word usage frequencies

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969878A (ja) * 1982-10-14 1984-04-20 Nec Corp オンライン文字認識方式
JPS60110084A (ja) * 1983-11-18 1985-06-15 Yokogawa Medical Syst Ltd 図形の周囲長計測装置
JPS60221887A (ja) * 1984-04-18 1985-11-06 Oki Electric Ind Co Ltd オンライン文字認識処理装置
JPH05189617A (ja) * 1991-04-15 1993-07-30 Microsoft Corp 手書き文字認識に於けるアークのセグメント化の方法と装置
US5610996A (en) * 1991-04-15 1997-03-11 Microsoft Corporation Method and apparatus for arc segmentation in handwriting recognition
US7298904B2 (en) 2004-01-14 2007-11-20 International Business Machines Corporation Method and apparatus for scaling handwritten character input for handwriting recognition
CN100452078C (zh) * 2004-01-14 2009-01-14 国际商业机器公司 通过笔画起始和结束点分析执行手写识别的方法和装置
US7756337B2 (en) 2004-01-14 2010-07-13 International Business Machines Corporation Method and apparatus for reducing reference character dictionary comparisons during handwriting recognition
US8346533B2 (en) 2005-01-13 2013-01-01 International Business Machines Corporation Compiling word usage frequencies
US8543373B2 (en) 2005-01-13 2013-09-24 International Business Machines Corporation System for compiling word usage frequencies
WO2006088222A1 (ja) * 2005-02-15 2006-08-24 Kite Image Technologies Inc. 手書き文字認識方法、手書き文字認識システム、手書き文字認識プログラム及び記憶媒体
US8290274B2 (en) 2005-02-15 2012-10-16 Kite Image Technologies Inc. Method for handwritten character recognition, system for handwritten character recognition, program for handwritten character recognition and storing medium

Also Published As

Publication number Publication date
JPS6310472B2 (enrdf_load_stackoverflow) 1988-03-07

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