Article By Jimmy McIntyre
Hugin is a free panorama program that can very stitch fairly complex panoramas far more efficiently than Photoshop at times. If you’ve unsuccessfully tried stitching frames in Photoshop, then Hugin might be what you need to do the trick. And since it’s free, you’ve got nothing to lose.
The software doesn’t have the most user friendly interface, and there aren’t too many decent tutorials on how to use it effectively. However, the tutorial below by matt jones, although rather simple, will give you a good overview of how Hugin works, and put you in the right direction to creating nicely stitched panoramas.