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ICASSP
2008
IEEE
16 years 29 days ago
Sparse and shift-invariant feature extraction from non-negative data
In this paper we describe a technique that allows the extraction of multiple local shift-invariant features from analysis of non-negative data of arbitrary dimensionality. Our app...
Paris Smaragdis, Bhiksha Raj, Madhusudana V. S. Sh...
ICC
2008
IEEE
138views Communications» more  ICC 2008»
16 years 29 days ago
An Opportunistic Directional MAC Protocol for Multihop Wireless Networks with Switched Beam Directional Antennas
— Directional antennas in multihop wireless networks offer a potential increase in the spatial reuse of the wireless channel. However, existing directional MAC protocols are not ...
Osama Bazan, Muhammad Jaseemuddin
ICCCN
2008
IEEE
16 years 29 days ago
Bandwidth Consumption Control and Service Differentiation for Video Streaming
—Multimedia streaming is resource demanding. It may starve other applications such as file transfer sharing the network, for example, in a smart home. To address the problem, we...
Can Basaran, Kyoung-Don Kang, Mehmet H. Suzer, Ki-...
ICIP
2008
IEEE
16 years 29 days ago
Practical PTZ camera calibration using Givens rotations
Due to their ease of use and availability, pan-tilt-zoom (PTZ) cameras are everywhere. However, in order to utilize these cameras for a meaningful application, it is necessary tha...
Imran N. Junejo, Hassan Foroosh
ICPP
2008
IEEE
16 years 29 days ago
On Clustering Tasks in IC-Optimal Dags
Strategies are developed for “fattening” the tasks of computation-dags so as to accommodate the heterogeneity of remote clients in Internet-based computing (IC). Earlier work ...
Mark Sims, Gennaro Cordasco, Arnold L. Rosenberg