The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 19, 2008
Filed:
Mar. 31, 2004
Samuel Henry Chang, Rockville, MD (US);
J. Joseph Fuller, South Charleston, WV (US);
Ali Farsaie, Potomac, MD (US);
Leslie Ray Elkins, Derwood, MD (US);
Samuel Henry Chang, Rockville, MD (US);
J. Joseph Fuller, South Charleston, WV (US);
Ali Farsaie, Potomac, MD (US);
Leslie Ray Elkins, Derwood, MD (US);
Spatial Integrated Systems, Inc., Rockville, MD (US);
Abstract
A method and system for estimating camera motion parameters and determining a filter to correct for camera motion errors. The estimating method and system includes obtaining an observation point set including a plurality of observed point vectors, computing a plurality of motion output vectors by performing a recursive least squares (RLS) process based on a plurality of motion parameter vectors, and comparing the plurality of motion output vectors to the plurality of observed point vectors. The filter determining method and system includes determining a plurality of desired motion point vectors, computing a plurality of estimated motion point vectors by means of an RLS algorithm, and computing the filter based on a difference between the plurality of estimated motion point vectors and the plurality of desired motion point vectors.