Title :
Target classification in a passive sonar-an expert system approach
Author :
Rajagopal, R. ; Sankaranarayanan, B. ; Rao, P.
Author_Institution :
Dept. of Electron. & Commun. Eng., Regional Eng. Coll. Tiruchirapalli, India
Abstract :
A study of passive classification of underwater targets is made. A set of features pertaining to four different classes of vessels are identified, and methods of extraction of these features from the data are outlined. An expert system using Turbo PROLOG is developed for classifying the vessels. The confidence level of the classifier is analyzed
Keywords :
computerised pattern recognition; expert systems; sonar; Turbo PROLOG; confidence level; expert system; feature extraction; passive classification; passive sonar; underwater targets; vessel identification; Acoustic noise; Blades; Data mining; Educational institutions; Expert systems; Feature extraction; Gears; Marine vehicles; Pattern recognition; Propellers; Sea surface; Underwater vehicles;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1990. ICASSP-90., 1990 International Conference on
Conference_Location :
Albuquerque, NM
DOI :
10.1109/ICASSP.1990.116235