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research article

Combining Neural Gas and Learning Vector Quantization for Cursive Character Recognition

Camastra, Francesco
•
Vinciarelli, Alessandro  
2003
Neurocomputing

This paper presents a cursive character recognizer, a crucial module in any Cursive Script Recognition system based on a segmentation and recognition approach. The character classification is achieved by combining the use of Neural Gas (NG) and Learning Vector Quantization (LVQ). NG is used to verify whether lower and upper case version of a certain letter can be joined in a single class or not. Once this is done for every letter, it is possible to find an optimal number of classes maximizing the accuracy of the LVQ classifier. A database of 58000 characters was used to train and test the models. The performance obtained is among the highest presented in the literature for the recognition of cursive characters.

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Type
research article
DOI
10.1016/S0925-2312(02)00613-6
Author(s)
Camastra, Francesco
•
Vinciarelli, Alessandro  
Date Issued

2003

Published in
Neurocomputing
Volume

51

Start page

147

End page

159

Subjects

vision

Note

IDIAP-RR 01-18

URL

URL

http://publications.idiap.ch/downloads/reports/2001/rr01-18.pdf

Related documents

http://publications.idiap.ch/index.php/publications/showcite/vincia01b
Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LIDIAP  
Available on Infoscience
March 10, 2006
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/228315
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