pgm转jpg

来源：互联网发布：广西人东北人知乎编辑：程序博客网时间：2024/06/15 11:52

clc;
clear all;
fileFolder=fullfile('C:\\Users\\xx\Desktop\\BioID-FaceDatabase-V1.2\\');
dirOutput=dir(fullfile(fileFolder,'*.pgm'));
fileNames={dirOutput.name}';
fileNames
im = imread('C:\\Users\\xx\\Desktop\\BioID-FaceDatabase-V1.2\\BioID_0831.pgm');imshow(im);
imwrite(im,'C:\\1.jpg','.jpg');

clc;
clear all;
fileFolder=fullfile('C:\\Users\\xx\\Desktop\\BioID-FaceDatabase-V1.2\\');
dirOutput=dir(fullfile(fileFolder,'*.pgm'));
fileNames={dirOutput.name}';
isize = size(fileNames);
iisize = isize(1,1);
im = imread('C:\\Users\\xx\\Desktop\\BioID-FaceDatabase-V1.2\\BioID_0831.pgm');imshow(im);
for i = 1:iisize
    tt = strcat('C:\\Users\\xx\\Desktop\\BioID-FaceDatabase-V1.2\\',fileNames(i,1));
    im = imread(tt{1,1});
    modifiedStr=strrep(tt{1,1},'pgm','jpg')
    imwrite(im,modifiedStr);
end
im = imread('C:\\Users\\xx\\Desktop\\BioID-FaceDatabase-V1.2\\BioID_0831.pgm');imshow(im);
imwrite(im,'C:\\1.jpg');

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