How to add Gaussian noise to the pictures in ImageDatastore

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lech king
lech king 2021-4-6
编辑： lech king 2021-4-7
Thank you for guiding me
Is my understanding of these codes correct?
Assuming that variable Train contained one hundred images
aug = imageDataAugmenter('RandRotation',[0 90],'RandScale',[1.1 1.3]);
auimds = augmentedImageDatastore([224 224 1],Train,'ColorPreprocessing','rgb2gray','DataAugmentation',aug);
After executing these codes
100 original images
100 images that have been circulated
100 images with different scale
And in total I will have 300 images
It is true??
I'm going to add noise to the original images
In other words, I have 100 photos to which Gaussian noise has been applied
How do I add these 100 noise images to 300 images ??
To have 400 images in the end

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