how does 'DataAugmentation' option in pixelLabelImageDatastore work?

Asked by Marco Festugato on 20 Sep 2019

Latest activity Answered by Shivam Sardana on 23 Sep 2019

3 views (last 30 days)

Hello,

I don't understand how 'pixelLabelDatastore' works when training a U-net using augmented data. I know that the code is the following:

ds = pixelLabelImageSource(imds,pxds,'DataAugmentation',imageAugmenter);

net = trainNetwork(ds,lgraph,options);

Is the U-net trained now using augmented data, or are the augmented images used only when calculating the loss in the mini-batches (and not for training)?

Thanks in advance for any answer!

0 Comments

Products

Release

R2019b

1 Answer

Link

Answer by Shivam Sardana on 23 Sep 2019

As mentioned in pixelLabelDatastore documentation, ‘DatatAugemtation’ parameter augments data during training. So, U-net is trained on augmented data now.

0 Comments

Products

Release

R2019b

You are now following this question

Marco Festugato (view profile)