SK3096A3 - Method of stroke segmentation for handwritten input - Google Patents
Method of stroke segmentation for handwritten input Download PDFInfo
- Publication number
- SK3096A3 SK3096A3 SK30-96A SK3096A SK3096A3 SK 3096 A3 SK3096 A3 SK 3096A3 SK 3096 A SK3096 A SK 3096A SK 3096 A3 SK3096 A3 SK 3096A3
- Authority
- SK
- Slovakia
- Prior art keywords
- curvature
- stroke
- point
- value
- curvature derivative
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000011218 segmentation Effects 0.000 title abstract description 19
- 238000012952 Resampling Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims 1
- 238000009499 grossing Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V30/32—Digital ink
- G06V30/333—Preprocessing; Feature extraction
- G06V30/347—Sampling; Contour coding; Stroke extraction
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Character Discrimination (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24040794A | 1994-05-10 | 1994-05-10 | |
| PCT/US1995/005409 WO1995032485A1 (fr) | 1994-05-10 | 1995-05-03 | Procede de segmentation de traits pour entree manuscrite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK3096A3 true SK3096A3 (en) | 1996-10-02 |
Family
ID=22906392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK30-96A SK3096A3 (en) | 1994-05-10 | 1995-05-03 | Method of stroke segmentation for handwritten input |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0710384A4 (fr) |
| JP (1) | JP2002515144A (fr) |
| CN (1) | CN1128074A (fr) |
| AU (1) | AU2431695A (fr) |
| BR (1) | BR9506197A (fr) |
| CA (1) | CA2162489A1 (fr) |
| CZ (1) | CZ6196A3 (fr) |
| FI (1) | FI960110A0 (fr) |
| HU (1) | HUT75820A (fr) |
| IL (1) | IL113659A0 (fr) |
| NO (1) | NO955064L (fr) |
| PL (1) | PL312469A1 (fr) |
| SK (1) | SK3096A3 (fr) |
| WO (1) | WO1995032485A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9701793D0 (en) | 1997-01-29 | 1997-03-19 | Gay Geoffrey N W | Means for inputting characters or commands into a computer |
| US6563515B1 (en) | 1998-05-19 | 2003-05-13 | United Video Properties, Inc. | Program guide system with video window browsing |
| US7603684B1 (en) | 1998-05-19 | 2009-10-13 | United Video Properties, Inc. | Program guide system with video-on-demand browsing |
| CN1317664C (zh) * | 2004-01-17 | 2007-05-23 | 中国科学院计算技术研究所 | 乱笔顺库建立方法及联机手写汉字识别评测系统 |
| EP1562130A1 (fr) * | 2004-02-06 | 2005-08-10 | Dassault Systèmes | Méthode pour modifier une courbe dans un système de conception assistée par ordinateur |
| EP1562138B1 (fr) * | 2004-02-06 | 2009-08-19 | Dassault Systèmes | Méthode pour dessiner une courbe dans un système de conception assistée par ordinateur |
| CN100405389C (zh) * | 2004-08-06 | 2008-07-23 | 摩托罗拉公司 | 从划线标记识别字符的方法和装置 |
| JP2006162692A (ja) * | 2004-12-02 | 2006-06-22 | Hosei Univ | 講義コンテンツ自動作成システム |
| CN100338621C (zh) * | 2005-04-07 | 2007-09-19 | 上海交通大学 | 有限字符样本集上特征值误差补偿及参数分布修正方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2658137B2 (ja) * | 1988-03-11 | 1997-09-30 | 沖電気工業株式会社 | 文字認識方式 |
| JP3017740B2 (ja) * | 1988-08-23 | 2000-03-13 | ソニー株式会社 | オンライン文字認識装置およびオンライン文字認識方法 |
| US5590220A (en) * | 1992-08-12 | 1996-12-31 | International Business Machines Corporation | Bending point extraction method for optical character recognition system |
-
1995
- 1995-05-03 JP JP53030695A patent/JP2002515144A/ja active Pending
- 1995-05-03 CN CN95190347A patent/CN1128074A/zh active Pending
- 1995-05-03 BR BR9506197A patent/BR9506197A/pt unknown
- 1995-05-03 PL PL95312469A patent/PL312469A1/xx unknown
- 1995-05-03 AU AU24316/95A patent/AU2431695A/en not_active Abandoned
- 1995-05-03 CA CA002162489A patent/CA2162489A1/fr not_active Abandoned
- 1995-05-03 CZ CZ9661A patent/CZ6196A3/cs unknown
- 1995-05-03 HU HU9503882A patent/HUT75820A/hu unknown
- 1995-05-03 SK SK30-96A patent/SK3096A3/sk unknown
- 1995-05-03 EP EP95918350A patent/EP0710384A4/fr not_active Withdrawn
- 1995-05-03 WO PCT/US1995/005409 patent/WO1995032485A1/fr not_active Application Discontinuation
- 1995-05-08 IL IL11365995A patent/IL113659A0/xx unknown
- 1995-12-14 NO NO955064A patent/NO955064L/no unknown
-
1996
- 1996-01-10 FI FI960110A patent/FI960110A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ6196A3 (en) | 1996-06-12 |
| JP2002515144A (ja) | 2002-05-21 |
| BR9506197A (pt) | 1996-04-24 |
| HU9503882D0 (en) | 1996-02-28 |
| EP0710384A4 (fr) | 1997-05-02 |
| NO955064D0 (no) | 1995-12-14 |
| NO955064L (no) | 1995-12-14 |
| CN1128074A (zh) | 1996-07-31 |
| MX9600189A (es) | 1998-11-29 |
| CA2162489A1 (fr) | 1998-06-01 |
| FI960110A (fi) | 1996-01-10 |
| IL113659A0 (en) | 1995-08-31 |
| WO1995032485A1 (fr) | 1995-11-30 |
| PL312469A1 (en) | 1996-04-29 |
| AU2431695A (en) | 1995-12-18 |
| HUT75820A (en) | 1997-05-28 |
| EP0710384A1 (fr) | 1996-05-08 |
| FI960110A0 (fi) | 1996-01-10 |
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