New Hugin tutorials

Hugin is a cross-platform GUI for Panorama Tools.
The first tutorial shows how to use d and e lens shift parameters to stitch a long series of photographs
taken of a mural: http://www.dojoe.net/tutorials/linear-pano/
The second one covers using vertical and horizontal control points to re-align rectilinear photographs:
http://hugin.sourceforge.net/tutorials/perspective/


