PLoS ONE (Jan 2013)

A method of neighbor classes based SVM classification for optical printed Chinese character recognition.

  • Jie Zhang,
  • Xiaohong Wu,
  • Yanmei Yu,
  • Daisheng Luo

DOI
https://doi.org/10.1371/journal.pone.0057928
Journal volume & issue
Vol. 8, no. 3
p. e57928

Abstract

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In optical printed Chinese character recognition (OPCCR), many classifiers have been proposed for the recognition. Among the classifiers, support vector machine (SVM) might be the best classifier. However, SVM is a classifier for two classes. When it is used for multi-classes in OPCCR, its computation is time-consuming. Thus, we propose a neighbor classes based SVM (NC-SVM) to reduce the computation consumption of SVM. Experiments of NC-SVM classification for OPCCR have been done. The results of the experiments have shown that the NC-SVM we proposed can effectively reduce the computation time in OPCCR.