exYaleB 人脸数据库

function disp_pgm( pgm_image_name ) %UNTITLED2 Summary of this function goes here % Detailed explanation goes here %不支持文件中有注释 %pgm_image_name='tmp.pgm'; f = fopen(pgm_image_name,'r'); if f == -1 error(['Could not open file ',pgm_image_name]); end [imgsize, num]=fscanf(f, 'P5\n%d\n%d\n255\n'); if num~=2,error('error num');end image=[]; for h=1:imgsize(2) image=[image fread(f,imgsize(1),'uint8')]; end image=image.'; fclose(f); imshow(image); end