mean subtraction

[darrylbobo]

I am wondering why in the predict function, the mean for training images of ResNet is not subtracted from the new test image??

I saw a similar closed issue. Does this mean during the prediction, the mean is calculated based on the batch of test images?

[tornadomeet]

when test, it based on the statics of training data, not the test batch, because test batch may only own only one sample.