344 search results - page 13 / 69 » cvpr 2009 |
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
In this paper, we propose a method for estimating the
optical center of a camera given only a single image with
vignetting. This is accomplished by identifying the center
of the...
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
Local bundle adjustment (LBA) has recently been introduced
to estimate the geometry of image sequences taken by
a calibrated camera. Its advantage over standard (global)
bundle ...
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
Normalized Cut is a widely used technique for solving a
variety of problems. Although finding the optimal normalized
cut has proven to be NP-hard, spectral relaxations can
be ap...
104
click to vote
CVPR
2009
IEEE
15 years 1 months ago
2009
IEEE
We present a system that combines multiple visual navigation techniques to achieve GPS-denied, non-line-of-sight SLAM capability for heterogeneous platforms. Our approach builds o...
126
click to vote
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
Global shape information is an effective top-down complement
to bottom-up figure-ground segmentation as well
as a useful constraint to avoid drift during adaptive tracking.
We p...