JPS55138172A - Online character feature extractor - Google Patents
Online character feature extractorInfo
- 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
Links
Landscapes
- Character Discrimination (AREA)
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 (de) | 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 (de) |
Cited By (9)
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 |
-
1979
- 1979-04-17 JP JP4708479A patent/JPS55138172A/ja active Granted
Cited By (15)
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 |
JPH0432432B2 (de) * | 1982-10-14 | 1992-05-29 | ||
JPS60110084A (ja) * | 1983-11-18 | 1985-06-15 | Yokogawa Medical Syst Ltd | 図形の周囲長計測装置 |
JPH0128984B2 (de) * | 1983-11-18 | 1989-06-07 | Yokokawa Medeikaru Shisutemu Kk | |
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 |
JPH0438025B2 (de) * | 1984-04-18 | 1992-06-23 | Oki Electric Ind Co Ltd | |
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 (de) | 1988-03-07 |
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