摘要： 在传统的snake算法基础上,针对人脸轮廓提取这一课题,提出了一种初始化snake的方法,并对传统的snake算法进行了改进。实验结果表明,该方法能够较好地提取人脸轮廓,并在精确度和计算量方面大大优于边缘检测算子方法。

关键词: 活动轮廓模型, Snake, 人脸轮廓

Abstract: In this paper, a new method of initializing "snake" is proposed and the conventional snake algorithm is ameliorated aiming at the task facial contour extraction. The experimental result demonstrates the benefits of the method in precision and computational complication rather than th method of using edge-detection operator.

中图分类号: 

• TP391.4