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Raytracing, Rendering, Algorithms, handmade.network,

Metropolis Light Transport (2 Minute Papers)

Metropolis Light Transport is a powerful technique that can outperform the convergence speed of Bidirectional Path Tracing on most difficult scenes (what makes a scene difficult is a story on its own). It promises optimal importance sampling "along multiple steps" in the stationary distribution of the Markov chain.

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