But does this mean that edge detection is also failing? If the neural network thinks a truck is a frog is it not recognising the vertical edges? Seeing the in

But does this mean that edge detection is also failing? If the neural network thinks a truck is a frog is it not recognising the vertical edges? Seeing the intermediate layer images would be interesting to see where in the process it failed. I keep thinking how kids often learn through labelled cartoon images. There the outline is more important. Perhaps we could pre-train networks first on outlines of images. Make sure that these are capable of handling adversarial techniques and then build from there.