how do I allow user to choose a folder to run the rest of the functions?

%% ACCESS ALL IMAGES IN THE FOLDER
imageFolder = dir('C:\Users\85042513\MATLAB\Projects\BAT CVE\Images\NG\*.jpg');
numfiles = length(imageFolder);
ori_roi = cell(numfiles, 1);
i = 1;
filename = strcat('C:\Users\85042513\MATLAB\Projects\BAT CVE\Images\NG\',imageFolder(i).name);
originalImage = imread(filename);

%% LOOP THROUGH ALL IMAGES IN THE FOLDER & RUN ALL THE 5 FUNCTIONS
for i=1:length(imageFolder)
    tic
        functionError = 0;
        
        filename = strcat('C:\Users\85042513\MATLAB\Projects\BAT CVE\Images\NG\',imageFolder(i).name);
        originalImage = imread(filename);
        ori_roi{i} = originalImage( rect(2) : (rect(2)+rect(4)) , rect(1) : (rect(1)+rect(3)) , : );
        
        fprintf("Image name: %s\n",imageFolder(i).name);
        
        ...

Answer 1

[TADA]

uigetdir

[Shu Yi Ho]

Thanks for the reply but this doesn't help.

I want to select a folder instead of the images inside.

[Rik]

You can use uigetdir to select a folder. Then you can change your code to something like this:

selpath = uigetdir;
imageFolder = dir(fullfile(selpath,'*.jpg'));

[TADA]

I want to select a folder instead of the images inside.

What exactly do you intend to do with the folder once it is selected?

[Shu Yi Ho]

Thank Rik