A folder is a "sample", and the "sample" contains a sequence of images, which are generally used for data format recognition of time-series behaviors.
myds = folderDataStore(path);
flip_imds = read(myds); % flip_imds is ImageDatastore class,which contains a folder images
cui (2019). folderDataStore (https://www.mathworks.com/matlabcentral/fileexchange/71025-folderdatastore), MATLAB Central File Exchange. Retrieved .
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