http://blog.us.playstation.com/2013/07/08/yebis-2-bringing-visual-fireworks-to-ps4-developers/
http://www.youtube.com/watch?v=52ojtk9N5yo
YEBIS 2 has been in R&D for a decade now, and youll see it in more games as we settle into this next generation. Developers appreciate our software as it piggybacks on a games engine itself (e.g., Square Enixs Luminous Engine, Direct X 11 and so on). Within a day, artists go from having no post-processing effects to incorporating the full suite of features in one library, such as lens flare, bokeh effects, vignetting, and more. If you watch the trailer of Final Fantasy XV, and the tech-demo Agnis Philosophy, youll see YEBIS 2 enabling those teams to push PS4 visually.
http://www.youtube.com/watch?v=52ojtk9N5yo