Publications [#338999] of Lawrence Carin
Papers Published
- Liu, H; Carin, L. "Class-based target classification in shallow water channel based on hidden Markov model." ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings 3 (January, 2002): III/2889-III/2892. [doi]
(last updated on 2024/04/23)Abstract:
This paper presents a class-based classification approach for targets in a shallow water channel, based on a waveguide propagation model and a Hidden Markov Model (HMM). We utilize the time-frequency properties of wave propagation in a shallow water channel to extract the channel-parameter-independent features, then build a class-based HMM to realize target classification based on multi-aspect scattering data. The accuracy of this approach is demonstrated by simulated results.