基于轮廓特征的平面鞋印自动识别算法的研究和实现  

Research and realization of recognition for shoe soles based on outline feature

作　　者：管燕[1] 李存华[1] 仲兆满[2] 

机构地区：[1]扬州大学信息工程学院,江苏扬州225009 [2]连云港师范高等专科学校计算机系,江苏连云港222006

出　　处：《计算机应用研究》2008年第8期2413-2415,共3页Application Research of Computers

基　　金：江苏省教育厅自然科学基金资助项目(06KJB520005)

摘　　要：提出了一种基于轮廓特征的平面鞋印自动识别算法,根据鞋印长度比任何一个部位的长度和宽度都长这一特点,找到距离最长的两轮廓点,算出由这两点确定的直线与水平方向轴所成夹角,根据此夹角将鞋印图像进行倾斜校正,然后自动提取鞋印轮廓九个特征,利用欧氏距离进行鞋印的相似性度量。实验结果表明运用该算法进行鞋印识别是很有效的。This paper proposed a method of recognition for shoe soles based on outline feature, which found that the two outline points at the longest distance according to the feature that the length of shoe sole was longer than any other parts in a shoe sole, and then calculated the angle shaped by the two points and horizontal axes. It proofreaded the shoe soles in terms of angle calculated, extracted 9 features of shoe sole automatically, and measured the similarities of shoe soles by Euclidean distance. The experimental results show the method used to recognize shoe soles is effective.

关 键 词：轮廓特征 轮廓提取 倾斜校正 鞋印识别 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]