94 search results - page 4 / 19 » Synthetic Aperture Hitchhiker Imaging |
ICIP
2001
IEEE
14 years 7 months ago
2001
IEEE
Surveillance of large areas of the Earths surface is often undertaken with low resolution synthetic aperture radar (SAR) imagery from either a satellite or a plane. There is a nee...
TSP
2008
13 years 5 months ago
2008
Sparse signal representations and approximations from overcomplete dictionaries have become an invaluable tool recently. In this paper, we develop a new, heuristic, graph-structure...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
A new mathematical framework for modeling speckled imagery is introduced based on embedding the spatial correlation properties of speckled imagery, obtained from statistical optic...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
The formation of synthetic aperture radar (SAR) images is formulated as an inverse problem, a flexible approach suitable for a variety of acquisition systems and signal models. T...
CVPR
2006
IEEE
14 years 7 months ago
2006
IEEE
Most algorithms for 3D reconstruction from images use cost functions based on SSD, which assume that the surfaces being reconstructed are visible to all cameras. This makes it dif...