贴装元件的方差环形投影特征匹配识别

吴晖辉，张宪民，洪始良

Matching recognition of mounted components based on variance ring projection feature

WU Hui-hui，ZHANG Xian-min，HONG Shi-liang

计算机工程与应用 . 2010, (10): 220 -222 . DOI: 10.3778/j.issn.1002-8331.2010.10.068