5 search results - page 1 / 1 » Refinement of Digital Elevation Models from Shadowing Cues |
CVPR
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper we derive formal constraints relating terrain elevation and observed cast shadows. We show how an optimisation framework can be used to refine surface estimates usin...
TASLP
2010
12 years 11 months ago
2010
The ability of the human auditory system for sound localization mainly depends on the binaural cues, especially interaural time and level differences (ITD and ILD). In the context ...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
We present an iterative algorithm for robustly estimating the egomotion and refining and updating a coarse, noisy and partial depth map using a depth based parallax model and brig...
CAIP
1997
Springer
13 years 8 months ago
1997
Springer
A two-stage approach is discussed for reconstructing a dense digital elevation model DEM of the terrain from multiple pre-calibrated images taken by distinct cameras at di erent ...
KDD
1999
ACM
13 years 8 months ago
1999
ACM
Many advanced safety and navigation applications in vehicles require accurate, detailed digital maps, but manual lane measurements are expensive and time-consuming, making automat...