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    JSAC
    2006
    103views more  JSAC 2006»
    Performance analysis of M-ary PPM TH-UWB systems in the presence of MUI and timing jitter
    14 years 9 months ago
    Performance analysis of M-ary PPM TH-UWB systems in the presence of MUI and timing jitter
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    The symbol error probability (SEP) performance of time-hopping (TH) ultra-wideband (UWB) systems in the presence of multiuser interference (MUI) and timing jitter is considered wit...
    N. V. Kokkalis, P. Takis Mathiopoulos, George K. K...
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    JUCS
    2006
    146views more  JUCS 2006»
    Health Monitoring and Assistance to Support Aging in Place
    14 years 9 months ago
    Health Monitoring and Assistance to Support Aging in Place
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    : To many people, home is a sanctuary. For those people who need special medical care, they may need to be pulled out of their home to meet their medical needs. As the population a...
    Diane J. Cook
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    PR
    2006
    112views more  PR 2006»
    Understanding gestures with systematic variations in movement dynamics
    14 years 9 months ago
    Understanding gestures with systematic variations in movement dynamics
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    Sign language communication includes not only lexical sign gestures but also grammatical processes which represent inflections through systematic variations in sign appearance. We...
    Sylvie C. W. Ong, Surendra Ranganath, Yedatore Ven...
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    SIAMSC
    2008
    237views more  SIAMSC 2008»
    A Variational Shape Optimization Approach for Image Segmentation with a Mumford--Shah Functional
    14 years 9 months ago
    A Variational Shape Optimization Approach for Image Segmentation with a Mumford--Shah Functional
    Download  www.fiq.unl.edu.ar
    We introduce a novel computational method for a Mumford-Shah functional, which decomposes a given image into smooth regions separated by closed curves. Casting this as a shape opti...
    Günay Dogan, Pedro Morin, Ricardo H. Nochetto
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    TSP
    2008
    146views more  TSP 2008»
    Improved M-FOCUSS Algorithm With Overlapping Blocks for Locally Smooth Sparse Signals
    14 years 9 months ago
    Improved M-FOCUSS Algorithm With Overlapping Blocks for Locally Smooth Sparse Signals
    Download  www.bsp.brain.riken.jp
    Abstract-- The FOCal Underdetermined System Solver (FOCUSS) algorithm has already found many applications in signal processing and data analysis, whereas the regularized MFOCUSS al...
    Rafal Zdunek, Andrzej Cichocki
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