VR Panoramas > Stitching Techniques
Stitching with VR Worx
A very thorough walk through the VR Worx panorama stitching interface can be found at this location.
The interface shows you how many images you needin this compass-like illustration.
It's able to account for poor quality lenses that exhibit linear distortion, which means it can achieve better quality stitches. It can both estimate this itself during an automatic stitch, and you can adjust it yourself.