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基于动态能量特征的步态识别方法

, PP. 105-109

Keywords: 步态识别,二值侧影,动态能量特征矩阵

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Abstract:

步态是生物特征识别领域的一个新兴热点,它有三大优势:远距离识别、非侵犯性和难于隐藏.本文提出一种新的基于动态能量特征的步态识别算法.首先对输入的步态序列进行背景建模;然后分割出图像中运动人体的二值侧影;再从侧影序列中提取出步态的动态能量特征矩阵;最后用标准的模式分类技术对个体的身份做出识别.实验结果表明,该方法不仅简单、易操作,而且在UCSD和CMU数据集上均获得90%以上的高识别率.

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