I want to read an image from folder in away that every time i run my code i could choose another image ?

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mostafa alhamdany
mostafa alhamdany 2015-11-13
回答： Thorsten 2015-11-13
i have a barcode progarm and i want to run the code every time with different image so i asked about any tool that make me able to choose an image without need to write the name of it .

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Thorsten
Thorsten 2015-11-13
Suppose you have jpg images in the current folder. First you read a description of the files
d = dir('*.jpg');
Now each time you need to randomly pick one of the jpg images, use
I = imread(d(randi(numel(d))).name);

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