辽宁石油化工大学学报
基于字符特征叠加提取与B P神经网络的字符识别
沈清波,常龙昆
Research on Character Recognition Based on Repeated Character Feature Extraction and BP Network
Shen Qingbo, Chang Longkun
辽宁石油化工大学学报 . 2014, (6): 74 -78 .  DOI: 10.3696/j.issn.1672-6952.2014.06.016