Fills a heterogeneous medium with fictitious matter up to a uniform majorant so distances can be sampled analytically, then randomly rejects the fictitious collisions. Unbiased with no need to invert the optical depth.
supersedescorrects · extends
classifiesspecializes · part-of
substitutes forapproximates · alternative-to
depends onrequires · validates
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correctsfixes a defect in Volumetric Path Tracingheterogeneous media have no closed-form transmittance
Referenced by
correctsRatio Tracking fixes a defect in thisthe binary accept/reject outcome is high variance