Share Email Print
cover

Proceedings Paper

Sonar signal feature extraction for target recognition in range-dependent environments
Author(s): Vikram Thiruneermalai Gomatam; Patrick Loughlin
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

In previous work, we have given a method for obtaining propagation invariant features for classification of underwater objects from their sonar backscatter in dispersive but rangG'-independent environments. In this paper we consider the derivation of invariant features for classification in range­ dependent environments, based on the parabolic equation.

Paper Details

Date Published: 20 May 2013
PDF: 5 pages
Proc. SPIE 8744, Automatic Target Recognition XXIII, 874411 (20 May 2013); doi: 10.1117/12.2016157
Show Author Affiliations
Vikram Thiruneermalai Gomatam, Univ. of Pittsburgh (United States)
Patrick Loughlin, Univ. of Pittsburgh (United States)


Published in SPIE Proceedings Vol. 8744:
Automatic Target Recognition XXIII
Firooz A. Sadjadi; Abhijit Mahalanobis, Editor(s)

© SPIE. Terms of Use
Back to Top