NVIDIA Research: An Unbiased Ray-Marching Transmittance Estimator

Originally published at: NVIDIA Research: An Unbiased Ray-Marching Transmittance Estimator | NVIDIA Developer Blog

NVIDIA researchers will present their paper “An Unbiased Ray-Marching Transmittance Estimator” at SIGGRAPH 2021, August 9-13, showing a new way to compute visibility in scenes with complex volumetric effects.