该人脸库包含30个人、每人10幅总共300幅光栅图像，每个人的10幅图像包括了朝正前方、朝左、朝右、朝上和朝下五种不同的视角

方向的情形，经典的多姿态人脸库

注意此文件为.ras格式，需要用ACDSEE打开，SUN光栅图片格式。-The face database contains 30 individuals, each 10 Total 300 raster images, 10 images of each person included toward the front, left, turn right, up and down direction of the perspective of five different situations, Classic Pose-face database Note that this file is. ras format, you need to open with ACDSEE, SUN raster image formats.