thanx fr the code it is easy to understand bt in the perona-malik paper divergence is taken for the diffusion process nd in dis code diff-image is calculated in some different way. can u plz explain m dis?
I have a question:at the example in Anisodiff2D you wrote this line: s = phantom(512) + randn(512).The number 512 is about memory wright?But what exactly?And how i can use another image?Thank you in advance.
for the 2D case: why all the flux from 8 directions are summed up? The paper suggests to use flus(north)-flus(south) and so on. There at least is 'minus' instead 'plus' all the way around. Could you explain me why?