Patent ID: 9529426
Filing Date: 2016-12-27
CPC Classification: G06F,G06T

Claim Text:
1. A system for head pose tracking, comprising: a group of head pose tracking sensors configured such that all the sensors in the group are disposed on a user's head, said group of sensors comprising a depth sensor apparatus used to identify the three dimensional locations of points within a scene sensed by the group of sensors, and a color video camera, said depth sensor apparatus and the color video camera being synchronized so as to periodically produce contemporaneous scene data in the form of a depth frame and a color image frame, and calibrated so as to map each pixel in each color image frame to a corresponding three dimensional scene location in the contemporaneously-produced depth frame; a computing device; and a computer program comprising program modules executed by the computing device, wherein the computing device is directed by the program modules of the computer program to,