Autonomous Underwater Vehicle-Based Concurrent Detection and Classification of Buried Targets Using Higher Order Spectral Analysis

This paper presents a processing concept for autonomous underwater vehicle (AUV)-based concurrent detection and classification (CDAC) of mine-like objects. In the detection phase, the AUV seeks objects of interest using a simple energy detector combined with a peak tracking mechanism. Upon detection, the processing mechanism changes to a higher order spectral (HOS) classification process. The syst...