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:
Jun. 18, 2013
Filed:
Oct. 13, 2008
Sara Susca, Minneapolis, MN (US);
Kailash Krishnaswamy, Little Canada, MN (US);
Sara Susca, Minneapolis, MN (US);
Kailash Krishnaswamy, Little Canada, MN (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A method for navigating identifies line features in a first three-dimensional (3-D) image and a second 3-D image as a navigation platform traverses an area and compares the line features in the first 3-D image that correspond to the line features in the second 3-D image. When the lines features compared in the first and the second 3-D images are within a prescribed tolerance threshold, the method uses a conditional set of geometrical criteria to determine whether the line features in the first 3-D image match the corresponding line features in the second 3-D image.