DE602004011251D1 - Räumliche zeichenerkennungstechnik und chirographischer textzeichenleser - Google Patents
Räumliche zeichenerkennungstechnik und chirographischer textzeichenleserInfo
- Publication number
- DE602004011251D1 DE602004011251D1 DE602004011251T DE602004011251T DE602004011251D1 DE 602004011251 D1 DE602004011251 D1 DE 602004011251D1 DE 602004011251 T DE602004011251 T DE 602004011251T DE 602004011251 T DE602004011251 T DE 602004011251T DE 602004011251 D1 DE602004011251 D1 DE 602004011251D1
- Authority
- DE
- Germany
- Prior art keywords
- writing
- inking
- characters
- rotation
- stereographic
- 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.)
- Active
Links
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
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/228—Character recognition characterised by the type of writing of three-dimensional handwriting, e.g. writing in the air
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/17—Image acquisition using hand-held instruments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/752—Contour matching
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computing Systems (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Databases & Information Systems (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Character Discrimination (AREA)
- Pens And Brushes (AREA)
- Position Input By Displaying (AREA)
- Sorting Of Articles (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/672,647 US7317450B2 (en) | 2003-09-26 | 2003-09-26 | Spatial chirographic sign reader |
US52016903P | 2003-11-14 | 2003-11-14 | |
US54230904P | 2004-02-06 | 2004-02-06 | |
US10/840,905 US20050069203A1 (en) | 2003-09-26 | 2004-05-07 | Spatial character recognition technique and chirographic text character reader |
PCT/US2004/029352 WO2005034024A1 (en) | 2003-09-26 | 2004-09-08 | Spatial character recognition technique and chirographic text character reader |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004011251D1 true DE602004011251D1 (de) | 2008-02-21 |
Family
ID=34427066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004011251T Active DE602004011251D1 (de) | 2003-09-26 | 2004-09-08 | Räumliche zeichenerkennungstechnik und chirographischer textzeichenleser |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1676223B1 (de) |
JP (1) | JP2007507040A (de) |
AT (1) | ATE383616T1 (de) |
DE (1) | DE602004011251D1 (de) |
WO (1) | WO2005034024A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111063036B (zh) * | 2019-11-28 | 2022-08-05 | 稿定(厦门)科技有限公司 | 基于路径规划的三维文字排布方法、介质、设备及*** |
CN111043952A (zh) * | 2019-12-20 | 2020-04-21 | 深圳天邦达科技有限公司 | 一种pcb接口排针垂直度自动检测方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613866A (en) * | 1983-05-13 | 1986-09-23 | Mcdonnell Douglas Corporation | Three dimensional digitizer with electromagnetic coupling |
US6160924A (en) * | 1998-08-12 | 2000-12-12 | Northrop Grumman Corporation | Method for forming a map of a three-dimensional object |
US6831632B2 (en) * | 2001-04-09 | 2004-12-14 | I. C. + Technologies Ltd. | Apparatus and methods for hand motion tracking and handwriting recognition |
-
2004
- 2004-09-08 AT AT04788643T patent/ATE383616T1/de not_active IP Right Cessation
- 2004-09-08 WO PCT/US2004/029352 patent/WO2005034024A1/en active IP Right Grant
- 2004-09-08 DE DE602004011251T patent/DE602004011251D1/de active Active
- 2004-09-08 JP JP2006528034A patent/JP2007507040A/ja active Pending
- 2004-09-08 EP EP04788643A patent/EP1676223B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2005034024A1 (en) | 2005-04-14 |
ATE383616T1 (de) | 2008-01-15 |
JP2007507040A (ja) | 2007-03-22 |
EP1676223A1 (de) | 2006-07-05 |
EP1676223B1 (de) | 2008-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |