Space-Time Hierarchical Radiosity with Clustering and Higher-Order Wavelets.

Cyrille Damez Nicolas Holzschuch François X. Sillion Space-Time Hierarchical Radiosity with Clustering and Higher-Order Wavelets. 129-142 2004 23 Comput. Graph. Forum 2 http://diglib.eg.org/EG/CGF/volume23/issue2/v23i2pp129-142_abstract.html db/journals/cgf/cgf23.html#DamezHS04