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How to develop a mini-batch datastore of images?

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Yong
Yong 2022-3-2
回答： yanqi liu 2022-3-3
Hello,
I would like to see an example of defining a custom mini-batch datastore that uses images (for the purpose of deep learning). Labels of images are subfolder names.
Thanks!

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yanqi liu
yanqi liu 2022-3-3
yes，sir，may be consider view 《Create Simple Deep Learning Network for Classification》
https://www.mathworks.com/help/releases/R2019a/deeplearning/examples/create-simple-deep-learning-network-for-classification.html
the data with subfoler can get by
https://www.mathworks.com/help/releases/R2019a/deeplearning/examples/train-deep-learning-network-to-classify-new-images.html
unzip('MerchData.zip');
imds = imageDatastore('MerchData', ...
'IncludeSubfolders',true, ...
'LabelSource','foldernames');
[imdsTrain,imdsValidation] = splitEachLabel(imds,0.7);
and set trainingOptions by MiniBatchSize can make mini-batch parameter

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R2021a

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