US 7,519,501 B2
Optical projection system
John W. Palmateer, Gig Harbor, Wash. (US)
Assigned to The Boeing Company, Chicago, Ill. (US)
Filed on Aug. 06, 2007, as Appl. No. 11/834,156.
Application 11/834156 is a division of application No. 10/987236, filed on Nov. 12, 2004, granted, now 7,268,893.
Prior Publication US 2007/0271053 A1, Nov. 22, 2007
Int. Cl. G01C 9/00 (2006.01); G06K 9/00 (2006.01); G01B 11/14 (2006.01)
U.S. Cl. 702—150  [382/152; 356/622] 17 Claims
OG exemplary drawing
 
1. A computer program product for facilitating inspection of an object, the computer program product comprising a computer-readable storage medium having computer-readable program instructions stored therein, the computer-readable program instructions comprising:
a first executable portion for storing a three-dimensional representation of the object;
a second executable portion for determining an orientation of an image-projecting device relative to the object, wherein the second executable portion is configured to determine the orientation of the image-projecting device by determining misalignment of at least one target relative to corresponding target projections projected by the image-projecting device, and wherein the at least one target is in mechanical communication with the object;
a third executable portion for rendering a two-dimensional image from the three-dimensional representation of the object based upon the orientation of the image-projecting device relative to the object; and
a fourth executable portion for controlling projection of the two-dimensional image upon the object.