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改进的金字塔Lucas Kanade光流算法实现多姿态视频人脸特征点跟踪

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摘要 目前,在人脸特征点跟踪领域,光流算法的使用较广泛。本文提出对小姿态人脸采用仿射变换矫正以及对大姿态人脸通过跟踪准确特征点的偏移量改进金字塔Lucas Kanade光流方法。实验结果表明,该算法比传统的金字塔Lucas Kanade光流算法在多姿态人脸特征点跟踪方面有更好的效果。
作者 刘姗姗
出处 《计算机光盘软件与应用》 2013年第18期57-58,共2页 Computer CD Software and Application
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