Real-Time Depth-of-Field Rendering Using Point Splatting on Per-Pixel Layers.

Sungkil Lee Gerard Jounghyun Kim Seungmoon Choi Real-Time Depth-of-Field Rendering Using Point Splatting on Per-Pixel Layers. 1955-1962 2008 27 Comput. Graph. Forum 7 http://dx.doi.org/10.1111/j.1467-8659.2008.01344.x db/journals/cgf/cgf27.html#LeeKC08