Manuel L. with a post on using Blender for processing a post effect fake Depth of Field on still photographic images. Manuel says “Two days ago i was asked wether i know a way to post process Depth of Field into an image, that was rendered with LuxRender. I didnt >knew< a way, but i had a pretty straight forward idea how to do it." Check out the article for PostProcessing Depth of Field on a Photographic Image using Blender here.