intensity jumps between saved images in sweep

[dkazanc]

when one running sweep, the images are converted to 16bit before saved into tiffs. When we're running on multiple processes the normalisation is different for each process which results in intensity jumps between saved images. This makes it difficult to interpret when them in ImageJ, for instance.
Probably one still need a some kind of global statistics calculated for that or a common denominator across multiple processes.