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IBPRIA
2007
Springer
14 years 4 months ago
Unidimensional Multiscale Local Features for Object Detection Under Rotation and Mild Occlusions
Abstract. In this article, scale and orientation invariant object detection is performed by matching intensity level histograms. Unlike other global measurement methods, the presen...
Michael Villamizar, Alberto Sanfeliu, Juan Andrade...
IBPRIA
2007
Springer
14 years 4 months ago
Breast Skin-Line Segmentation Using Contour Growing
This paper presents a novel methodology to obtain the breast skin line in mammographic images. The breast edge provides important information of the breast shape and deformation wh...
Robert Marti, Arnau Oliver, David Raba, Jordi Frei...
IBPRIA
2007
Springer
14 years 4 months ago
Bayesian Hyperspectral Image Segmentation with Discriminative Class Learning
Abstract. This paper presents a new Bayesian approach to hyperspectral image segmentation that boosts the performance of the discriminative classifiers. This is achieved by combin...
Janete S. Borges, José M. Bioucas-Dias, And...
IBPRIA
2007
Springer
14 years 4 months ago
Mosaicking Cluttered Ground Planes Based on Stereo Vision
Recent stereo cameras provide reliable 3D reconstructions. These are useful for selecting ground-plane points, register them and building mosaics of cluttered ground planes. In thi...
José António Gaspar, Miguel Realpe, ...
GLOBECOM
2006
IEEE
14 years 4 months ago
Defending against Instant Messaging Worms
— Due to the real time nature and buddy list presence information of Instant Messaging (IM) systems worms can spread over IM networks rapidly, causing severe damages, however, it...
Zhijun Liu, Guoqiang Shu, Na Li, David Lee