Now showing items 1-3 of 3

    • Nonlinear Signal Models: Geometry, Algorithms, and Analysis 

      Hegde, Chinmay (2013-07-24)
      Traditional signal processing systems, based on linear modeling principles, face a stifling pressure to meet present-day demands caused by the deluge of data generated, transmitted and processed across the globe. Fortunately, ...
    • Sampling and recovery of pulse streams 

      Hegde, Chinmay (2010)
      Compressive Sensing (CS) is a new technique for the efficient acquisition of signals, images, and other data that have a sparse representation in some basis, frame, or dictionary. By sparse we mean that the N -dimensional ...
    • A Theoretical Analysis of Joint Manifolds 

      Davenport, Mark A.; Hegde, Chinmay; Duarte, Marco; Baraniuk, Richard G. (2009-01)
      The emergence of low-cost sensor architectures for diverse modalities has made it possible to deploy sensor arrays that capture a single event from a large number of vantage points and using multiple modalities. In many ...