Raytraced images of infinite checkerboard

1 sample / pixel 4 samples / pixel 16 samples / pixel 100 samples / pixel
Regular w/
box filtering
Regular w/
tent filtering
Jittered w/
box filtering
Jittered w/
tent filtering
Multijittered w/
box filtering
Multijittered w/
tent filtering


depth=1, eps=0.1 depth=2, eps=0.005 depth=3, eps=0.001 depth=4, eps=0
Reduction
ratio*
31.4% 10.8% 4.1% 3.4%
Adaptive

*The reduction ratio is calculated as the number of samples used / maximum number of samples that could be used.


ikits@cs.utah.edu