preprocessing about fast-neural-style HOT 4 OPEN

There are preprocess and deprocess function, you may reference those.

from fast-neural-style.

@austingg Thank you for your response.
What I want to ask is which preprocessing method did the author chose, and how to convert the generated images to the raw images,using deprocessing method or just simply convert it like this:
raw_images = (generated_images+1)*127.5

from fast-neural-style.

All the models I provide use VGG preprocessing: https://github.com/jcjohnson/fast-neural-style/blob/master/fast_neural_style/preprocess.lua#L57

from fast-neural-style.

@jcjohnson Thank you for your reply!
what about deprocessing?Does the value 'tanh_constant' have something to do with the deprocessing method?

from fast-neural-style.