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Poor individual sensor performance as well as a large number of sensor scans per time interval are two challenges for multi-target tracking is large sensor networks. We introduce a two-stage processing scheme (ML-MHT) to address the former issue, and another to address the latter issue (MHT2). We consider as well the combination of these two techniques (ML-MHT2). Simulation results are encouraging...
As part of NURC maritime surveillance research activities, there is a need to characterize the performance of HF radar vessel-detection processing, in support of subsequent automatic tracking as well as fusion with other available sensor data. In particular, HF radar detection and localization performance for a given contact SNR threshold must be determined. This paper examines two approaches to do...
This paper applies target-tracking technology to the processing of mammal vocalizations or clicks, with the goal of identifying the number of marine mammals in a surveillance region. This problem has direct application to marine mammal mitigation efforts in the context of active sonar operations. In earlier work, we documented our results in the analysis of hydrophone datasets with detection processing...
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