00444nas a2200145   4500000000100000008004100001653001600042653002100058653001200079653001500091653001300106100001500119245005700134856010700191       2010                            d10aappications10alight simulation10aoptical10aphoton map10aradiance1 aLars Grobe00aThe photon map extension for Radiance - Application.  uhttp://www.radiance-online.org/community/workshops/2010-freiburg/PDF/PmapAppsPresentation-20100922.pdf