Augmented Image Datastore doesn't accept Image Datastore

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Greg
Greg 2018-3-18
评论： Dnon Dnon 2018-3-26
I have been using imageDatastore for training networks. All works fine.
Next, I wanted to create augmentedImageDatastore.
The documentation explains that imageDatastore can be used. https://uk.mathworks.com/help/nnet/ref/augmentedimagedatastore.html
however when try to do it, I receive this error
Undefined function 'augmentedImageDatastore' for input arguments of type 'matlab.io.datastore.ImageDatastore'
% all my images are 50x50x3
imageSize = [50 50 3];
augimds = augmentedImageDatastore(imageSize,imds);
I think this maybe something with the ReadFcn but it is default: @readDatastoreImage Is this possible to use imageDatastore, how if yes? I am using Matlab 2017b Thanks

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dhammo2
dhammo2 2018-3-20
I think that is only possible in 2018a as I have no problem in the 2018 version but it does not work in 2017b. You should be able to use the following function instead (which is to be removed in future versions);
augimds = augmentedImageSource(imageSize,imds);
https://uk.mathworks.com/help/nnet/ref/augmentedimagesource.html

更多回答（1 个）

Walter Roberson
Walter Roberson 2018-3-18
You tagged with Computer Vision product but it is part of the Neural Network product.
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Greg
Greg 2018-3-21
编辑：Greg 2018-3-21
hi Walter, I have had all toolboxes including neural nets and have been using it. This was the problem of 2017 version. thanks anyway for kindly replying Greg

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