After present PCA on each class, their eigenspace are got to train the corresponding Support Vector Machines respectively. Then the probe images are tested by the SVM.

• 该算法通过对每一类别单独使用PCA提取特征子空间后，将投影所得到的特征向量用于构造各类别对应的支持向量机，然后对测试样本进行分类。