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TCSV
2002
69views more  TCSV 2002»
13 years 10 months ago
Optimizing channel allocation in a unified video-on-demand system
Unified video-on-demand (UVoD) is a recently proposed architecture that integrates multicast transmission with unicast transmission to improve system efficiency. Streaming channels...
Jack Y. B. Lee
NECO
2007
112views more  NECO 2007»
13 years 10 months ago
Distortion of Neural Signals by Spike Coding
Analog neural signals must be converted into spike trains for transmission over electrically leaky axons. This spike encoding and subsequent decoding leads to distortion. We quant...
David H. Goldberg, Andreas G. Andreou
TMI
2008
118views more  TMI 2008»
13 years 9 months ago
A Note on the Validity of Statistical Bootstrapping for Estimating the Uncertainty of Tensor Parameters in Diffusion Tensor Imag
Abstract--Diffusion tensors are estimated from magnetic resonance images (MRIs) that are diffusion-weighted, and those images inherently contain noise. Therefore, noise in the diff...
Ying Yuan, Hongtu Zhu, Joseph G. Ibrahim, Weili Li...
MEDIAFORENSICS
2010
13 years 9 months ago
Biometric template transformation: a security analysis
One of the critical steps in designing a secure biometric system is protecting the templates of the users that are stored either in a central database or on smart cards. If a biom...
Abhishek Nagar, Karthik Nandakumar, Anil K. Jain
TKDE
2010
148views more  TKDE 2010»
13 years 9 months ago
False Negative Problem of Counting Bloom Filter
—Bloom filter is effective, space-efficient data structure for concisely representing a data set and supporting approximate membership queries. Traditionally, researchers often b...
Deke Guo, Yunhao Liu, Xiang-Yang Li, Panlong Yang