基于不变矩和BP神经网络的剪纸纹样识别
李国祥 1,2,张显全 1,秦芳远 1
Paper cut-out patterns recognition based on moment invariants and BP neural network
LI Guo-xiang 1,2,ZHANG Xian-quan 1,QIN Fang-yuan 1
计算机工程与应用 . 2010, (29): 158 -160 .  DOI: 10.3778/j.issn.1002-8331.2010.29.045