Auto Image Reading and Resizing

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Chandra Bhushan
Chandra Bhushan 2020-5-29
评论： Mohammad Sami 2020-5-29
Suppose There is a Directory Names "Database"
It contains 1000 plus image file
I want to read all the images of the folder Database
and Resize it to a new size of M x N
and sequentially keep showing rezied images in imshow
Suggest a minimal line for this task

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回答（1 个）

Mohammad Sami
Mohammad Sami 2020-5-29
If you have deep learning toolbox, this can be easily acheieved with the augmented Image Data Store.
https://www.mathworks.com/help/deeplearning/ref/augmentedimagedatastore.html
a = imageDatastore(foldername,'IncludeSubfolders',true);
size = [m n 3]
a = augmentedImageDatastore(size,a);
  2 个评论
Mohammad Sami
Mohammad Sami 2020-5-29
If you do not have deep learning toolbox you can use the transform function on image datastore to achieve the same results.
a = imageDatastore(foldername,'IncludeSubfolders',true);
m = 224;
n = 224;
targetSize = [m,n];
imdsReSz = transform(a,@(x) imresize(x,targetSize));

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