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:
Oct. 15, 2013
Filed:
Mar. 23, 2010
Omid Ebrahimi Kia, North Bethesda, MD (US);
Shiloh L. Dockstader, Oakton, VA (US);
Omid Ebrahimi Kia, North Bethesda, MD (US);
Shiloh L. Dockstader, Oakton, VA (US);
Exelis, Inc., McLean, VA (US);
Abstract
A system for registration of images includes a processor for receiving a temporal sequence of frames from multiple cameras viewing a region of interest. The temporal sequence of frames obtained by one camera is precisely timed to the temporal sequence of frames obtained by the other cameras. The processor modifies the temporal sequence of frames into a hierarchical sequence of frames. The hierarchical sequence of frames includes at least first and second levels. The processor registers frames belonging in the first level separately from frames belonging in the second level. The first level includes frames having a first amount of pixel overlap between one frame and another frame, and the second level includes frames having a second amount of pixel overlap between one frame and another frame. The first amount of pixel overlap is greater than the second amount of pixel overlap. The system may also include a third level of frames, in which the third level includes frames having a third amount of pixel overlap between one frame and another frame. The third amount of pixel overlap is smaller than the first amount or the second amount.