Head


Mean relative square error

Method 256 spp 10 min
Ours 0.00822 0.00465
Beam dipole 0.01304 0.00748
Beam dipole [alt. normalization] 0.01196 0.00000
Path tracing [poly.] 0.00792 0.00572
Path tracing [diffuse] 0.00708 0.00474