Runs the Metropolis chain over the random numbers fed to an ordinary path tracer rather than over path space itself, so the mutation machinery becomes independent of the underlying integrator.
supersedescorrects · extends
classifiesspecializes · part-of
substitutes forapproximates · alternative-to
depends onrequires · validates
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correctsfixes a defect in Metropolis Light Transportpath-space mutations are hard to implement correctly
References
A Simple and Robust Mutation Strategy for the Metropolis Light Transport Algorithm — Kelemen, Szirmay-Kalos, Antal, Csonka — 2002 · link