[WM]: Brighter images on Stirmark

["Fabio Iguchi" <shabo@csp.org.br>]

Hello,

            = I am a master student of Signal Processing from Brazil. I am using StirMark to test the robustness on = my watermark scheme for my Thesis but I noticed that all images get “brighter” after the attacks, even images such as JPEG with = 100% quality.

            = Is it something the program is supposed to do? Is this a problem with my computer? Can I change something in the .INI files to = stop this from happening?

            = Any help would be greatly appreciated.

                        = Thanks in advance.