AutoStitch is a Free Photo Stitching Software created & released by the University of British Columbia. You can make Panorama Images by joining several sequential pictures together.
Autostitch™ is the world’s first fully automatic 2D image stitcher . 1D panoramas are made by rotating about a single axis. While 2D panorama s involve both horizontal and vertical rotation.
Most of the current Panorama Making Software used in most digital cameras are 1D Panoramas.