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:
Aug. 21, 2018
Filed:
Jun. 28, 2016
Applicant:
Raytheon Company, Waltham, MA (US);
Inventor:
Vernon R. Goodman, Rockwall, TX (US);
Assignee:
Raytheon Company, Waltham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/00 (2017.01); G06T 17/05 (2011.01); G06T 15/60 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 17/05 (2013.01); G06T 5/005 (2013.01); G06T 15/60 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/10041 (2013.01); G06T 2207/30184 (2013.01); G06T 2215/12 (2013.01);
Abstract
Discussed herein are systems, devices, and methods for filtering digital elevation map (DEM) data. A method can include ingesting digital elevation map (DEM) data and intensity data from a panchromatic (PAN) or multi-spectral (MS) image, filling in voids in the ingested DEM data using local interpolation to create interpolated DEM data, creating a shadow map based on the received intensity data, modifying, using the created shadow map, a height of one or more pixels in the interpolated DEM data to create a modified DEM file, and storing the modified DEM file in a memory.