HeadTracking with Webcam? Perhaps possible?

HeadTracking with Webcam? Perhaps?

“This is the cheapest setup, as it only requires a webcam. It operates by using face detection on the video from the camera. The downsides of this method are poor accuracy, slower reactions and higher CPU usage. A quad-core CPU is recommended for using this with KSP.”

With a headset on the head of a webcam will accurately see your face