I'm not sure if this is the "Flood" filter by Flaming Pear but it sure looks like it. I've used it on several occasions and love the effect.
This first one is an image by Ryan Rampton Photography in Syracuse utah. The original had the subject sitting on a styrofoam prop that reminded me of a rock and the rest is history.
this second image was actually taken in somebodies living room and she had her knee on a couch.
Both of these images had new or extensively modified backgrounds and two or three different iterations of the flood filter blended to make the finished product.