Cursive character recognition by learning vector quantization

被引:31
作者
Camastra, F
Vinciarelli, A
机构
[1] Epsag Spa, I-16154 Genoa, Italy
[2] IDIAP, Inst Dalle Molle Intelligence Artif Percept, CH-1920 Martigny, Switzerland
关键词
cursive character recognition; feature extraction; cross-validation; learning vector quantization;
D O I
10.1016/S0167-8655(01)00008-3
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents a cursive character recognizer embedded in an off-line cursive script recognition system. The recognizer is composed of two modules: the first one is a feature extractor, the second one a learning vector quantizer. The selected feature set was compared to Zernike polynomials using the same classifier. Experiments are reported on a database of about 49,000 isolated characters. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:625 / 629
页数:5
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