460 search results - page 32 / 92 » Randomized Algorithms for Motif Detection |
CVPR
2009
IEEE
14 years 3 months ago
2009
IEEE
We formulate the problem of salient region detection in images as Markov random walks performed on images represented as graphs. While the global properties of the image are extra...
TSP
2008
13 years 8 months ago
2008
This study examines the problem of target detection by a wireless sensor network. Sensors acquire measurements emitted from the target that are corrupted by noise and initially ma...
CODES
2007
IEEE
14 years 3 months ago
2007
IEEE
One of the security issues in embedded system is the ability of an adversary to perform side channel attacks. Power analysis attacks are often very successful, where the power seq...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Hashes can be used to provide authentication of multimedia contents. In the case of images, a hash can be used to detect whether the data has been modified in an illegitimate way....
IJCV
2006
13 years 8 months ago
2006
The aim of motion detection is to decide whether a given part of an image belongs to a moving object or to the static background. This paper proposes an automatic decision rule for...