How to load specific image extension from specific path directory MATLAB ?

Hi. How can I load all image that has png,jpeg and jpg extension in a specific path directory by using push button ?

Someone please help me.

Answer 1

[chandrapal Singh]

Create a Pushbutton and use the following code

path=uigetdir();

path

img_directory= dir(path);

total_images= length(img_directory)-2;

total_images

for i=3:length(img_directory)

im= imread(strcat(path,'\',img_directory(i).name));

im=imresize(im, [512 512]);

out{:,:,i-2}=im;

end

[Walter Roberson]

Use fullfile instead of strcat

We recommend against using path as a variable name as it is an important matlab function

[Walter Roberson]

See also https://www.mathworks.com/matlabcentral/answers/478309-facing-difficulty-in-converting-a-matlab-function-to-c-code#comment_742361 for why using dir results that way is wrong

[Najwa Samlan]

sorry but I dont get it. Can you show an example on how to solve this problem ?

my path is : C:\Users\HP\Downloads\FYP REFERENCES\DATASET

and image extension that I would like to choose is either .JPG, .JPEG or .PNG only.

so how can code this into push button function?