Greyscale image to 3D in MoI

 From:  Ditto
6108.3 In reply to 6108.2 
Goggle translate does a good job on this site explaining Zsurf a little deeper :

http://www.rhino3d.cz/clanky/zasuvne-moduly/zsurf-tvorba-plastickych-reliefnich-ploch-z-obrazku.html