Really good explanation page that breaks down how to do the process in simple english. The quaterions are even on the page. I will probably do an in depth explanation of quaterions. It may have to span across several videos.
Aligning Vectors 2D / 3D and Quaterion Rotations:
Saturday, February 26, 2011
Monday, February 14, 2011
Sunday, February 13, 2011
Thursday, February 3, 2011
Euler Rotations Graphically Explanined Along With Gimbal Lock: