511 search results - page 49 / 103 » Reconstruction Using Witness Complexes |
CORR
2011
Springer
13 years 3 months ago
2011
Springer
Abstract: We propose a novel probabilistic method for detection of objects in noisy images. The method uses results from percolation and random graph theories. We present an algori...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
An impulse radio indoor mapping and positioning technique has been proposed. This technique enables impulse radios to use the times of arrival (TOAs) of dominant echoes from the su...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
Leading compressed sensing (CS) methods require m = O (k log(n)) compressive samples to perfectly reconstruct a k-sparse signal x of size n using random projection matrices (e.g., ...
KI
2008
Springer
13 years 8 months ago
2008
Springer
Abstract. Modal logics see a wide variety of applications in artificial intelligence, e.g. in reasoning about knowledge, belief, uncertainty, agency, defaults, and relevance. From ...
GRAPHITE
2003
ACM
14 years 2 months ago
2003
ACM
In this paper, we present a new image based method for computing efficiently global illumination using graphics hardware. We propose a two pass method to compute global lighting ...