@article{Bauszat2011GIF, title = {Guided Image Filtering for Interactive High-quality Global Illumination}, author = {Bauszat, Pablo and Eisemann, Martin and Magnor, Marcus}, journal = {Computer Graphics Forum (Proc. of Eurographics Symposium on Rendering {EGSR})}, volume = {30}, number = {4}, pages = {1361--1368}, month = {Jun}, year = {2011} }