Motion tracking using electronic devices

1. An apparatus, comprising:

a motion sensor to generate motion data;

a controller comprising logic, at least partially including hardware logic, to:

sample the motion data at a predetermined sampling rate;

apply a bias elimination algorithm to the motion data to generate an unbiased motion data set;

generate a fast fourier transform (FFT) of the motion tracking data; and

eliminate at least one coefficient from the FFT to generate a simplified FFT; and

reconstruct the motion tracking data by applying an inverse fast fourier transform (IFFT) to the simplified FFT; and

a transmitter to transmit the unbiased motion data set.

2. The apparatus of claim 1 , wherein the controller samples the motion data at a rate of 20 Hz.

3. The apparatus of claim 2 , wherein the bias estimation algorithm is applied to a collection of 400 samples.

4. The apparatus of claim 1 , further comprising an electronic device communicatively coupled to the apparatus and comprising:

an input/output interface to receive motion tracking data from at least one remote motion sensing device; and

a processor coupled to the input/output interface and comprising logic, at least partially including hardware logic, to:

receive the motion tracking data;

generate estimated position data using the motion tracking data; and

present the estimated position data on a display device coupled to the electronic device.

5. The apparatus of claim 4 , wherein the controller in the electronic device comprises logic, at least partially including hardware logic, to:

apply a Kalman Filter algorithm to the motion tracking data.

6. The apparatus of claim 1 , wherein the controller in the electronic device comprises logic, at least partially including hardware logic, to:

render a video which comprises the estimated position data on the display device.

7. A controller comprising logic, at least partially including hardware logic, to:

sample motion data from a motion sensor at a predetermined sampling rate;

apply a bias elimination algorithm to the motion data to generate an unbiased motion data set;

generate a fast fourier transform (FFT) of the motion tracking data; and

eliminate at least one coefficient from the FFT to generate a simplified FFT; and

reconstruct the motion tracking data by applying an inverse fast fourier transform (IFFT) to the simplified FFT; and

forward the unbiased motion data set to a transmitter coupled to the controller to transmit the unbiased motion data set.

8. The controller of claim 7 , wherein the controller samples the motion data at a rate of 20 Hz.

9. The controller of claim 8 , wherein the bias estimation algorithm is applied to a collection of 400 samples.

10. The controller of claim 7 , further comprising an electronic device communicatively coupled to the controller and comprising:

an input/output interface to receive motion tracking data from at least one remote motion sensing device; and

a controller coupled to the input/output interface and comprising logic, at least partially including hardware logic, to:

receive the motion tracking data;

generate estimated position data using the motion tracking data; and

present the estimated position data on a display device coupled to the electronic device.

11. The controller of claim 10 , wherein the controller in the electronic device comprises logic, at least partially including hardware logic, to:

apply a Kalman Filter algorithm to the motion tracking data.

12. The controller of claim 11 , wherein the controller in the electronic device comprises logic, at least partially including hardware logic, to:

render a video which comprises the estimated position data on the display device.

13. An electronic device, comprising:

an input/output interface to receive motion tracking data from at least one remote motion sensing device; and

a controller coupled to the input/output interface and comprising logic, at least partially including hardware logic, to:

receive the motion tracking data;

generate estimated position data using the motion tracking data;

generate a fast fourier transform (FFT) of the motion tracking data; and

eliminate at least one coefficient from the FFT to generate a simplified FFT; and

reconstruct the motion tracking data by applying an inverse fast fourier transform (IFFT) to the simplified FFT; and

present the estimated position data on a display device coupled to the electronic device.

14. The electronic device of claim 13 , wherein the controller comprises logic, at least partially including hardware logic, to:

apply a Kalman Filter algorithm to the motion tracking data.

15. The electronic device of claim 14 , wherein the controller comprises logic, at least partially including hardware logic, to:

render a video which comprises the estimated position data on the display device.

16. A controller comprising logic, at least partially including hardware logic, to:

receive motion tracking data;

generate estimated position data using the motion tracking data;

generate a fast fourier transform (FFT) of the motion tracking data; and

eliminate at least one coefficient from the FFT to generate a simplified FFT; and

reconstruct the motion tracking data by applying an inverse fast fourier transform (IFFT) to the simplified FFT; and

present the estimated position data on a display device coupled to the electronic device.

17. The controller of claim 16 , wherein the controller comprises logic, at least partially including hardware logic, to:

render a video which comprises the estimated position data on the display device.