Here are the two first tutorial about tracking with Blender, showing you how to do Corner Pin tracking and Stabilisation as well. ENJOY my friends !!
And stay tune since I’ll be releasing some scripts pretty soon which will do that “automatically” for you

Corner Pin Tracking

2D Stabilization (new tutorial)

2D Stabilization (old tutorial)

See also :

• 2D tracking tutorial : http://www.videocopilot.net/tutorials/q/tracking/