Abstract: An apparatus and method is disclosed for enabling accurate registration of virtual information upon real objects in selected environments from the perspective of a moveable observation platform having a position and an orientation within an observation space positioned within the environment, the position and orientation defining the registration of the virtual information within the observation space within the environment, which may comprise: a plurality of at least three tracking fiducials selectively each respectively located in fixed predetermined locations in the observation space; the observation platform including a position sensor apparatus adapted to sense an estimated position of the observation platform in the observation space and a heading sensor apparatus adapted to sense an estimated heading of the observation platform within the observation space; the observation platform further including a wide view fiducial detection apparatus mounted on the observation platform and adapted to detect the r
Type:
Grant
Filed:
October 29, 2002
Date of Patent:
October 10, 2006
Assignee:
X-Labs Holdings, LLC
Inventors:
Michael J. Daily, Ronald T. Azuma, Howard E. Neely, III, Gerald B. Isdale