Fast self-generation voting for handwritten Chinese character recognition

被引:0
作者
Yunxue Shao
Chunheng Wang
Baihua Xiao
机构
[1] Institute of Automation Chinese Academy of Sciences,
来源
International Journal on Document Analysis and Recognition (IJDAR) | 2013年 / 16卷
关键词
Handwritten Chinese character recognition; Fast self-generation voting; Line density equalization; Normalization-cooperated feature extraction; Modified quadratic discriminant function;
D O I
暂无
中图分类号
学科分类号
摘要
In this paper, a fast self-generation voting method is proposed for further improving the performance in handwritten Chinese character recognition. In this method, firstly, a set of samples are generated by the proposed fast self-generation method, and then these samples are classified by the baseline classifier, and the final recognition result is determined by voting from these classification results. Two methods that are normalization-cooperated feature extraction strategy and an approximated line density are used for speeding up the self-generation method. We evaluate the proposed method on the CASIA and CASIA-HWDB1.1 databases. High recognition rate of 98.84 % on the CASIA database and 91.17 % on the CASIA-HWDB1.1 database are obtained. These results demonstrate that the proposed method outperforms the state-of-the-art methods and is useful for practical applications.
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页码:413 / 424
页数:11
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