Papers Published

1. Liu, H; Dasgupta, N; Carin, L, Time-Reversal Imaging for Wideband Underwater Target Classification, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 5 (January, 2003), pp. 5-8 .
   (last updated on 2024/12/31)

   Abstract:
   Time-reversal imaging is addressed for sensing an elastic target situated in an acoustic waveguide. It is demonstrated that the channel parameters associated with a given measurement may be determined via a genetic-algorithm (GA) search in parameter space. Target classification based on time-reversal imagery is considered, with this implemented via a relevance-vector machine.

   Keywords:
   Underwater imaging;Waveguides;Feature extraction;Image quality;Probability density function;Finite element method;Genetic algorithms;