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:
Mar. 29, 1994
Filed:
Jun. 08, 1993
Michael J Femal, Palm Bay, FL (US);
Kenrick W Kautz, Palm Bay, FL (US);
Harris Corporation, Melbourne, FL (US);
Abstract
Interpolation processing of digital map imagery data is carried out by prefetching full and half resolution data stored in half-resolution addresses of scene memory into a cache and accessing the cache as virtual addresses associated with the interlaced scan of the display are generated. Both full and half-resolution data is controllably weighted and summed bi-linearly to obtain interpolated data values for spatial locations corresponding to the virtual addresses. For a respective half-resolution storage location, stored imagery data includes both half-resolution data, (such as that representative of color characteristics, elevation, cultural features, linear and area features) of its associated half-resolution spatial location in a terrain map and a plurality of full-resolution data for a plurality of full-resolution spatial locations of the terrain map that are located in a adjacent neighborhood surrounding the half-resolution spatial location.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile