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ICRA
1995
IEEE
120views Robotics» more  ICRA 1995»
13 years 11 months ago
Robust Detection of Moving Objects by a Moving Observer on Planar Surfaces
We introduce a technique for deiiecting moving objects from an image sequence obtained with a moving camera using the planarity constraint. To increase the robustness of this tech...
Ashraf Elnagar, Anup Basu
ICIP
2009
IEEE
13 years 5 months ago
Joint deconvolution and demosaicing
We present a new method to jointly perform deblurring and colordemosaicing of RGB images. Our method is derived following an inverse problem approach in a MAP framework. To avoid ...
Ferréol Soulez, Eric Thiébaut
TIP
2008
116views more  TIP 2008»
13 years 8 months ago
Variational Bayesian Image Restoration Based on a Product of t-Distributions Image Prior
Image priors based on products have been recognized to offer many advantages because they allow simultaneous enforcement of multiple constraints. However, they are inconvenient for...
Giannis K. Chantas, Nikolas P. Galatsanos, Aristid...
ICIP
2005
IEEE
14 years 9 months ago
Homogeneity-based directional sigma filtering of video noise
This paper proposes a real-time method for the reduction of white Gaussian video noise. The method achieves a maximum gain of 4.8 dB and is capable of preserving image content. It...
Mohammed Ghazal, Aishy Amer, Ali Ghrayeb
PRL
2006
105views more  PRL 2006»
13 years 8 months ago
Image processing techniques for metallic object detection with millimetre-wave images
In this paper we present a system for the automatic detection and tracking of metallic objects concealed on moving people in sequences of millimetre-wave images, which can penetra...
Christopher D. Haworth, Yvan R. Petillot, Emanuele...