基于整体特征的鞋印匹配算法
Science Technology and Engineering(2017)
Abstract
根据鞋印图像自身的特点,提出了一种新的鞋印定位方法;在此基础上提出了将鞋印的外纹轮廓简化成四边形,然后用四边形原理的方法来提取鞋印的几何特征用于鞋印匹配;内部纹理特征的识别采用改进的局部二值模型(local binarypatter,LBP),为了充分的利用鞋印上的特征;将这内外特征相结合形成一个整体特征用于鞋印的匹配.实验结果表明,整体特征在保持算法鲁棒性情况下,匹配用时短、识别率高.
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Key words
shoeprint matching,secondary positioning,the quadrilateral principle,local binary patter,overall characteristics
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