Hugin is an opensource graphical user interface (GUI) for Panorama tools.

Like other GUI front-ends, hugin provides an easy-to-use unified point-and-click interface to a whole range of other command-line tools including:

Home Page: http://hugin.sourceforge.net/
Project Page: http://sourceforge.net/projects/hugin/
Language: C++
Platform: Linux, OS X, Windows
License: GNU General Public License (GPL)