Adjoint Drive Russian Roulette and Splitting

Scene name: Crytek sponza
Comparison time: 3600s (except for the "Effect of splitting" demonstration)

HDR files archive: Crytek sponza.tar

Performance of our ADRRS

Rendered imagesPositive (green) - negative (red) difference from reference
Plain Our ADRRS Path guiding (PG) Our ADRRS + PG
Plain Our ADRRS Path guiding (PG) Our ADRRS + PG
Performance of our ADRRS

Effect of splitting (20min)

Rendered imagesPositive (green) - negative (red) difference from reference
Our ADRR (no splitting, 20 min) Our ADRRS (20 min) Our ADRR (no splitting, 20 min) + PG Our ADRRS + PG (20 min)
Our ADRR (no splitting, 20 min) Our ADRRS (20 min) Our ADRR (no splitting, 20 min) + PG Our ADRRS + PG (20 min)
Effect of splitting (20min)

Comparison to reference

Rendered imagesPositive (green) - negative (red) difference from reference
Reference Our ADRRS Path guiding (PG) Our ADRRS + PG
Reference Our ADRRS Path guiding (PG) Our ADRRS + PG
Comparison to reference

RMSE

MSE