Adaptive Halton pattern sampling with 99% confidence, delta=0.01, min samples=10, max samples=100, took 7 seconds. rendered image.

Adaptive Halton pattern sampling with 99% confidence, delta=0.01, min samples=10, max samples=100, took 7 seconds. sample count image. The patterns across even small color differences when the tolerance is this low are interesting.

Adaptive Halton pattern sampling with 99% confidence, delta=0.05, min samples=10, max samples=100, took 2 seconds. rendered image.

Adaptive Halton pattern sampling with 99% confidence, delta=0.05, min samples=10, max samples=100, took 2 seconds. sample count image.

Halton sampling non-adaptive n=10, took 2 seconds