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The early convolution layers could implement a low-pass filter with the appropriate weights. Presumably the learning algorithm would do so if it were beneficia
by gugagore 5y ago
The early convolution layers could implement a low-pass filter with the appropriate weights.
Presumably the learning algorithm would do so if it were beneficial.
- baq 5y agoAnd yet there are tools to confuse networks with high frequency artifacts. If the network isn’t trained to ignore that, it won’t - but you don’t need a neural network to perform a low pass filter step if you can do that efficiently before asking the net what it sees on the already preprocessed image.