探讨了局部线性嵌入(LLE)算法的推导过程,提出了一种基于LLE算法的人脸识别方法,并实验分析了该方法在ORL和UMIST人脸数据库中的识别效果。
This paper analyzed and argued locally linear embedding(LLE) algorithm. Proposed face recognition method based on LLE algorithm. The method was tested against two face databases: UMIST & ORL.