haar特征
........\2.jpg
........\20.bmp
........\buzero.m
........\enlarge_tezhen1_2.m
........\enlarge_tezhen2_2.m
........\enlarge_tezhen3_2.m
........\enlarge_tezhen4_2.m
........\enlarge_tezhen5_2.m
........\get_haarfea.m
........\Integral_image.m
........\testhaar.m