Abstract: A computer based system and method for real-time display of co-registered historical and current side scan sonar imagery during a side scan sonar survey. Embodiments also include modules for detection of clutter in the current imagery, identification of features, extraction of snippets, filtering based on predetermined size and shape parameters, and determination if a current feature is the same as a previously identified contact from historical imagery.
Type:
Application
Filed:
May 20, 2011
Publication date:
March 22, 2012
Applicant:
THE GOVERNMENT OF THE UNITED STATES, AS REPRESENTED BY THE SECRETARY OF THE NA
Inventors:
Marlin L. Gendron, Maura C. Lohrenz, Lancelot M. Riedlinger, James A. Hammack, Charles B. Martin