Syberia (JPEG/PNG to SYJ conversion)

[ExDuelist]

Hi there, i'm working on a graphical mod for this game which AI upscales its prerendered backgrounds.

Example: http://www.framecompare.com/image-compar...n/7YDWPNNX

I managed to convert SYJ format to JPEG or PNG, but i don't know how to convert it back to SYJ, do you know any program capable of doing it?

Thanks in advance.