Warp is a VisionX module for 2D and 2D images. Vwarp, vwmap, and vwcoefs are the 2D polynomial image warping programs. Polynomial coefficients are calculated using vwcoefs, a warping map is generated by vwmap, and the actual image warping is done with vwarp. V3warp, v3gengrid, and v3vgrid are the 3D piece-wise linear warping programs. v3gengrid will generate a regular point grid and tesselation, while v3warp performs the actual image warping. Finally v3vgrid is a visualization tool to view the output of v3gengrid.