title: Optical correlator based target detection, recognition, classification, and tracking.
abstract: A dedicated automatic target recognition and tracking optical correlator (OC) system using advanced processing technology has been developed. Rapidly cycling data-cubes with size, shape, and orientation are employed with software algorithms to isolate correlation peaks and enable tracking of targets in maritime environments with future track prediction. The method has been found superior to employing maximum average correlation height filters for which the correlation peak intensity drops off in proportion to the number of training images. The physical dimensions of the OC system may be reduced to as small as 2 in. × 2 in. × 3 in. (51 mm × 51 mm × 76 mm) by modifying and minimizing the OC components.
authors.affiliation: Naval Undersea Warfare Center, Newport, Rhode Island 02841, USA. tariq.manzur@navy.mil
authors.forename: Tariq
authors.initials: T
authors.lastname: Manzur
authors.forename: John
authors.initials: J
authors.lastname: Zeller
authors.forename: Steve
authors.initials: S
authors.lastname: Serati