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IMC
2010
ACM
13 years 7 months ago
Internet background radiation revisited
The monitoring of packets destined for reachable, yet unused, Internet addresses has proven to be a useful technique for measuring a variety of specific Internet phenomenon (e.g.,...
Eric Wustrow, Manish Karir, Michael Bailey, Farnam...
TIT
2010
81views Education» more  TIT 2010»
13 years 3 months ago
Generalizing capacity: new definitions and capacity theorems for composite channels
We consider three capacity definitions for composite channels with channel side information at the receiver. A composite channel consists of a collection of different channels with...
Michelle Effros, Andrea J. Goldsmith, Yifan Liang
CVPR
2009
IEEE
15 years 4 months ago
Learning Semantic Visual Vocabularies Using Diffusion Distance
In this paper, we propose a novel approach for learning generic visual vocabulary. We use diffusion maps to au-tomatically learn a semantic visual vocabulary from ab-undant quantiz...
Jingen Liu (University of Central Florida), Yang Y...
CVPR
2009
IEEE
15 years 4 months ago
Active Volume Models for 3D Medical Image Segmentation
In this paper, we propose a novel predictive model for object boundary, which can integrate information from any sources. The model is a dynamic “object” model whose manifes...
Tian Shen (Lehigh University), Hongsheng Li (Lehig...
ICCV
2009
IEEE
3166views Computer Vision» more  ICCV 2009»
15 years 28 days ago
Detection and Removal of Chromatic Moving Shadows in Surveillance Scenarios
Segmentation in the surveillance domain has to deal with shadows to avoid distortions when detecting moving objects. Most segmentation approaches dealing with shadow detection are ...
Ivan Huerta, Michael Holte, Thomas Moeslund, and J...