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Using a standard loss function like MSE? Yeah it kinda works when you feed JPEG coefficients into a typical time-domain CNN, but mathematically it seems that i
by akrymski 5y ago
Using a standard loss function like MSE?
Yeah it kinda works when you feed JPEG coefficients into a typical time-domain CNN, but mathematically it seems that if you're using frequencies as inputs, your convolutions should become simple multiplications. Am I wrong?
- mochomocha 5y agoYep, you can successfully do it without convolutions. Here is a pointer if you want to dig deeper: https://eng.uber.com/neural-networks-jpeg/ https://eng.uber.com/neural-networks-jpeg/ (there's prior art to that, but this one is well written)