"Correct" image. No error |
Hammersley points with p_{1} = 2.Mean(| E|)=0.0086, S.D.(|E|)=0.0247R.M.S.( E)=0.0261, Max.(|E|)=0.3451 |

multi-jittered sampling, n=4, N=16. Mean(| E|)=0.0091, S.D.(|E|)=0.0261R.M.S.( E)=0.0277, Max.(|E|)=0.3843 |
Hammersley points with p_{1} = 3.Mean(| E|)=0.0097, S.D.(|E|)=0.0265R.M.S.( E)=0.0282, Max.(|E|)=0.3961 |

Halton points with p_{1} = 2, p_{2} = 7.Mean(| E|)=0.0105, S.D.(|E|)=0.0280R.M.S.( E)=0.0299, Max.(|E|)=0.3451 |
Halton points with p_{1} = 2, p_{2} = 3.Mean(| E|)=0.0110, S.D.(|E|)=0.0291R.M.S.( E)=0.0312, Max.(|E|)=0.3686 |

jittered sampling, 4x4. Mean(| E|)=0.0128, S.D.(|E|)=0.0335R.M.S.( E)=0.0358, Max.(|E|)=0.3804 |
Poisson disk, d = 0.2.Mean(| E|)=0.0132, S.D.(|E|)=0.0338R.M.S.( E)=0.0363, Max.(|E|)=0.3804 |

random sampling. Mean(| E|)=0.0179, S.D.(|E|)=0.0443R.M.S.( E)=0.0478, Max.(|E|)=0.3961 |
regular sampling. Mean(| E|)=0.0188, S.D.(|E|)=0.0491R.M.S.( E)=0.0526, Max.(|E|)=0.5098 |