Data
Results from the Rank 1 sampler [Keller 2004]. Clicking on a picture will open it in full size.
Distribution
Distribution of 1024 points
Subset of a distribution of 4096 points
Discrepancy
Discrepancy as a function of the number of points
Integration Disk
Variance in Integration over an analytical disk, measured by integrating with several realisations of the point set and computing the variance of those realisations
Integration Box Arrangement
Variance in Integration over analytic arrangements of random boxes.
Integration HDR
Variance in Integration over an HDR image with an isotropic spectrum, measured by integrating with several realisations of the point set and computing the variance of those realisations
Variance in Integration over an HDR image with an anisotropic spectrum, measured by integrating with several realisations of the point set and computing the variance of those realisations
Spectral
Fourier spectrum of a pointset of 4096 points
Radial spectrum of a pointset of 4096 points
Anisotropy spectrum of a pointset of 4096 points
Aliasing
Zoneplate test sin(x*x + y*y), using 1 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,1).
Zoneplate test sin(x*x + y*y), using 4 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,1).
Zoneplate test sin(x*x + y*y), using 1 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,2).
Zoneplate test sin(x*x + y*y), using 4 sample per pixel and a Mitchell Filter for reconstruction on the domain [0,2).
