Using normal map baking the other way around: the map has been generated from the lowpoly mesh and used on the high poly one. By varying the intensity of the normal map, the model is sharper or smother.
study of 3D geometry
100 points are projected on a plane defined by a normal and one point
the result points are sorted and "meshed"
better explanation here: http://lab.frankiezafe.org/index.php?id=117&tx_ttnews[tt_news]=534
Ghosts of porn actors appear and fade away in a pictural magma.
project page: frankiezafe.org/index.php?id=245
Soundtrack by Gauthier Keyarts: http://gauthierkeyaerts.wordpress.com/
made with openframeworks