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Using a circular grid for offline handwritten character recognition

Wang, Xianjing and Sajjanhar, Atul 2011, Using a circular grid for offline handwritten character recognition, in CISP 2011 : Proceedings, the 4th International Congress on Image and Signal Processing, 15-17 October 2011, Shanghai, China, IEEE, [Piscataway, N.J.], pp. 945-949.

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Title Using a circular grid for offline handwritten character recognition
Author(s) Wang, Xianjing
Sajjanhar, Atul
Conference name International Congress on Image and Signal Processing (4th : 2011 : Shanghai, China)
Conference location Shanghai, China
Conference dates 15 -17 Oct. 2011
Title of proceedings CISP 2011 : Proceedings, the 4th International Congress on Image and Signal Processing, 15-17 October 2011, Shanghai, China
Editor(s) [Unknown]
Publication date 2011
Conference series International Congress on Image and Signal Processing
Start page 945
End page 949
Total pages 5
Publisher IEEE
Place of publication [Piscataway, N.J.]
Keyword(s) feature extraction
handwritten character recognition
image processing
polar transformation
Summary Offline handwritten recognition is more challenging as indicated by the recognition technologies. This study demonstrates significantly higher rates recognition when compared with other comparable studies. In this paper, we present a circular grid zoning method applied on Polar transformation recognition system. It compares the circular grid zoning (CGZ) and standard zoning (SZ) feature extraction method on Polar and Cartesian coordinate system. We report recognition rates of 92.3%, which are considerably higher than previous studies of zoning based Polar transformation system (86.6%) and zoning based Cartesian recognition system (80.6%). Based on the finding, we propose that our circular grid zoning based Polar transformation system may provide improved classification rates for complex offline handwritten recognition.
ISBN 9781424493067
Language eng
Field of Research 080109 Pattern Recognition and Data Mining
Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences
HERDC Research category E1 Full written paper - refereed
HERDC collection year 2011
Copyright notice ©2011, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30044842

Document type: Conference Paper
Collection: School of Information Technology
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