Title :
Multiple hypothesis track maintenance with possibly unresolved measurements
Author :
Koch, W. ; Van Keuk, G.
Author_Institution :
Forschungsinst. fur Funk und Math., Forschungsgesellschaft fur Angewandte Naturwissenschaften eV, Wachtberg-Werthoven, Germany
fDate :
7/1/1997 12:00:00 AM
Abstract :
In surveillance problems dense clutter/dense target situations call for refined data association and tracking techniques. In addition, closely spaced targets may exist which are not resolved. This phenomenon has to be considered explicitly in the tracking algorithm. We concentrate on two targets which temporarily move in close formation and derive a generalization of MHT methods on the basis of a simple resolution model.
Keywords :
clutter; iterative methods; sensor fusion; surveillance; target tracking; closely spaced targets; dense clutter; dense target; density iteration; multiple hypothesis track maintenance; refined data association; resolution model; surveillance problems; tracking; Clutter; Extraterrestrial phenomena; Radar applications; Radar signal processing; Radar tracking; Sensor phenomena and characterization; Signal processing algorithms; Signal resolution; Sonar; Surveillance; Target tracking;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on