kenny-co / procedural-advml Goto Github PK

If I want to use perlin noise to finish my work , wheather the program statement in perturb function is noise = noise * norm ,or not noise = np.sign((noise - 0.5) * 2) * norm.I think it look like a statement that should be used for making random noise.
I will greatly appreciate a response from you at your earliest convenience.

Hi, thank you for the interesting paper and releasing the code.
I notice that there is a line of code in the perturb function:
noise = np.sign(noise) * max_norm
This makes the line in the noise more sharp, right?
I wonder if you have investigated how many benefits this trick gained (in terms of query efficiency, lower max_norm, etc.)? Does this mean higher frequency will help attacking?