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Line - sweep ambient obscurance

Hi There.

Line - Sweep Ambient Obscurance is a very fast and ultimate quality solution to achieve ambient occlusion compared to other methods.

Overview paper: http://wili.cc/research/lsao/EGSR13_LSAO.pdf
Full paper: http://wili.cc/research/lsao/lsao.pdf
Video : https://www.youtube.com/watch?v=Cz7BBU3ypR0

+1 looks interesting!