This is what I was thinking as well. Superresolution techniques aren't going to surface information that was not already in the image. However, combining multip

This is what I was thinking as well. Superresolution techniques aren't going to surface information that was not already in the image. However, combining multiple sequential images of the same subject can have this effect. The problem is that I'm sure the subject moves considerably from one image to the next. You will have to isolate his face in each frame and transform the face grabs so that they line up perfectly before the images can be combined by averaging. It's worth a shot!