MATLAB: How to show all images of a folder

digital image processingimage processing

Dear matlab experts,

I’m facing a problem. I want to show all images of a folder. Suppose a folder has 10 pgm images. I want show them all in a window. Imshow() command doesn’t work for what I need. I use imshow() command with a for loop but it only shows the first image. What can I do now? Please help me. Thanks and Regards

Shaila

Best Answer

Use the montage() function.

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MATLAB: How to select a folder

Use uigetdir(). But when you use that, you can't see any of the files in the folder, which would help you to know if you were in the right folder.

You might also take a look at uipickfiles: http://blogs.mathworks.com/pick/2010/02/19/file-and-folder-selection-gui/

http://www.mathworks.com/matlabcentral/fileexchange/10867-uipickfiles--uigetfile-on-steroids

MATLAB: How to show all jpg images saved in MATLAB folder

This displays all of the jpg images in the current directory:

S = dir('*.jpg');
for k = 1:numel(S)
    figure();
    image(imread(S(k).name))
    axis('image');
end

Note: this code will not work with indexed image formats.

Best Answer

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MATLAB: How to select a folder

MATLAB: How to show all jpg images saved in MATLAB folder

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