CPC G02B 27/0093 (2013.01) [G01R 33/072 (2013.01); G01S 5/0226 (2013.01); G01S 5/06 (2013.01); G01S 11/026 (2013.01); G02B 27/0172 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0161 (2013.01); G02B 2027/0187 (2013.01); G06F 3/012 (2013.01); G06F 3/0346 (2013.01); H01Q 21/28 (2013.01)] | 19 Claims |
1. A method of tracking wearable sensors attached to respective body parts of a user, the method comprising:
acquiring multiple yaw measurements from a wearable sensor by measurement circuitry within the wearable sensor;
calculating errors in the yaw measurements based on comparisons of the yaw measurements with one or more yaw references; and
correcting the yaw measurements by removing the errors.
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