57. 参考文献
E. Reinhard, M. Stark, P. Shirley, J. Ferwerda “Photographic Tone Reproduction for
Digital Images” SIGGRAPH 2002
http://www.cs.utah.edu/~reinhard/cdrom/
M. Wimmer, D. Scheizer, W. Purgathofer “Light Space Perspective Shadow Maps”
Eurographics Symposium on Rendering 2004
https://www.cg.tuwien.ac.at/research/vr/lispsm/
J. Hejl, R. Burgess-Dawson, J. Hable “Filmic Tonemapping for Real-time Rendering”
SIGGRAPH 2010 Color Course by H.P. Duiker
https://www.slideshare.net/hpduiker/filmic-tonemapping-for-realtime-rendering-
siggraph-2010-color-course