Click on the link below for a slightly larger version. Here is some concept art which might give us an idea of the look they are going for..
“I, Frankenstein” is a contemporary fantasy thriller in which the original monster of Victor Frankenstein stands between the human race and an uprising of supernatural creatures determined to overthrow the world.
The movie is based on the graphic novel by Kevin Grevioux, and is directed by Stuart Beattie. It also stars Bill Nighy, Yvonne Strahovski and Mirando Otto.