By implementing the feature extraction method on the MPI and ORL face database, we gain average error 96.7% and 86% respectively.The result shows that the method has good performance.

• 在MPI和ORL人脸数据库上进行的人脸特徵检测得到的平均误差分别为96.；7%25和86%25，该结果表明了基于线性组合模型的人脸特徵检测方法是有效和实用的。