http://www.extremelearning.com.au
All these methods try to find the most efficient sampling techniques that minimize various undesirable effects such as aliasing.
Techniques and topics include: blue noise distributions; low discrepancy quasirandom sequences; orthogonal grid-based sampling; and even-sampling on the surface of n-spheres.
My most favourite articles (two of which have previously been featured on HN) include:
* "The unreasonable effectiveness of quasirandom sequences" http://extremelearning.com.au/unreasonable-effectiveness-of-...
* "A new method to construct isotropic blue noise with uniform projections" http://extremelearning.com.au/isotropic-blue-noise-point-set...
* "Evenly distributing points on a sphere" http://extremelearning.com.au/evenly-distributing-points-on-...
I hope that someone finds some of these useful and interesting. ;)