Interpolation processing of digital map imagery data

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

395164, 364449, 340995, 345136, G06F 1562

Patent

active

052993000

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.

REFERENCES:
patent: 4428057 (1984-01-01), Setliff et al.
patent: 4615013 (1986-09-01), Yan et al.
patent: 4638438 (1987-01-01), Endo et al.
patent: 4821212 (1989-04-01), Heartz
patent: 4876651 (1989-10-01), Dawson et al.
patent: 4884971 (1989-12-01), Chan et al.
patent: 4970682 (1990-11-01), Beckwith, Jr. et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Interpolation processing of digital map imagery data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interpolation processing of digital map imagery data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interpolation processing of digital map imagery data will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-799425

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.