"Correct" image. No error |
Hammersley points with p_{1} = 2.Mean(| E|)=0.0101, S.D.(|E|)=0.0264R.M.S.( E)=0.0282, Max.(|E|)=0.3882 |

multi-jittered sampling, n=4, N=16. Mean(| E|)=0.0103, S.D.(|E|)=0.0270R.M.S.( E)=0.0289, Max.(|E|)=0.3686 |
Hammersley points with p_{1} = 3.Mean(| E|)=0.0106, S.D.(|E|)=0.0274R.M.S.( E)=0.0294, Max.(|E|)=0.4431 |

Halton points with p_{1} = 2, p_{2} = 3.Mean(| E|)=0.0114, S.D.(|E|)=0.0287R.M.S.( E)=0.0309, Max.(|E|)=0.3882 |
Halton points with p_{1} = 2, p_{2} = 7.Mean(| E|)=0.0131, S.D.(|E|)=0.0289R.M.S.( E)=0.0310, Max.(|E|)=0.4118 |

jittered sampling, 4x4. Mean(| E|)=0.0131, S.D.(|E|)=0.0332R.M.S.( E)=0.0357, Max.(|E|)=0.3765 |
Poisson disk, d = 0.2.Mean(| E|)=0.0133, S.D.(|E|)=0.0332R.M.S.( E)=0.0358, Max.(|E|)=0.4118 |

regular sampling. Mean(| E|)=0.0138, S.D.(|E|)=0.0393R.M.S.( E)=0.0416, Max.(|E|)=0.5059 |
random sampling. Mean(| E|)=0.0185, S.D.(|E|)=0.0446R.M.S.( E)=0.0483, Max.(|E|)=0.4000 |