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CVPR
2010
IEEE
16 years 2 months ago
Automatic Image Annotation Using Group Sparsity
Automatically assigning relevant text keywords to images is an important problem. Many algorithms have been proposed in the past decade and achieved good performance. Efforts have...
Shaoting Zhang, Junzhou Huang, Yuchi Huang, Yang Y...
ICASSP
2009
IEEE
16 years 1 months ago
A new stochastic estimator for tremor frequency tracking
An important parameter in analysis of physiological tremor is the diagnosis and study of neurological disorders. The instantaneous tremor frequency (ITF) is an important parameter...
Alp Kucukelbir, Azadeh Kushki, Konstantinos N. Pla...
ICC
2009
IEEE
143views Communications» more  ICC 2009»
16 years 1 months ago
Investigation of H.264 Video Streaming over an IEEE 802.11e EDCA Wireless Testbed
— Although a number of investigations have been conducted using IEEE 802.11e enabled networks to stream class differentiated video, very few reports are available based on a real...
Richard Haywood, Saty Mukherjee, Xiao-Hong Peng
ISCC
2009
IEEE
152views Communications» more  ISCC 2009»
16 years 1 months ago
Perceptual based voice multi-hop transmission over wireless sensor networks
Abstract—Multimedia applications over wireless sensor networks (WSNs) are rapidly gaining interest by the research community in order to develop new and mission critical services...
M. Petracca, G. Litovsky, A. Rinotti, Marco Tacca,...
ICPP
2009
IEEE
16 years 1 months ago
Generalizing k-Betweenness Centrality Using Short Paths and a Parallel Multithreaded Implementation
We present a new parallel algorithm that extends and generalizes the traditional graph analysis metric of betweenness centrality to include additional non-shortest paths according...
Karl Jiang, David Ediger, David A. Bader