I am trying to implement cyclegan. However, it looks like I always get white spots on my generated images even after 10 or 25 epochs. I am wondering what could be wrong? should I continue training and the problem would just go away? or is there any hint on how to solve this problem?
1 Answers
White spots are results from clipping your models output values that are too large when plotting the image.
In the Documentation of matplotlib.imshow() it says:
(...) an image with RGB values (0-1 float or 0-255 int) (...) Out-of-range RGB(A) values are clipped.
Without knowing your architecture, I would:
- review your activation functions within the model and the final activation of your generator.
- check your loss function, probably high output values are favoured by your loss objectvive
- try training for more epochs, probably the model learns to avoid clipping by itself.
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