| We present a method for synthesizing the dynamic self-occlusion of an articulating character in real-time (> 170Hz) while incorporating reflection effects from 1D BRDFs under dynamic lighting and view conditions. We introduce and derive a general operator form for convolving spherical harmonics (SH) occlusion vectors with arbitrary 1D BRDF kernels. This operator, coupled with a compact linear model for predicting SH occlusion over articulating meshes, segments the BRDF and visibility terms of the direct illumination integral. We illustrate our results on a thin-membrane translucency model and the normalized Phong BRDF. |
| @article{ NKSF08, author = “Nowrouzezahrai, Derek and Kalogerakis, Evangelos and Simari, Patricio and Fiume, Eugene”, title = “Shadowed Relighting of Dynamic Geometry with 1D BRDFs”, journal = “Proceedings of Eurographics Short Papers”, month = jan, year = “2008”, } |