On determining a video source's position by evaluating it's video stream

Question

What are the steps to

a) get a kinect's position by evaluating it's sensor data(ie depth stream, video stream, audio stream)

b) get a regular camera's position by evaluating it's sensor data(ie video stream)

Answer 1

Maybe the accelerometer data could help you. Look at this http://www.youtube.com/watch?v=GWvcgZkADUU