Title :
Joint Tracking and Classification of Airbourne Objects using Particle Filters and the Continuous Transferable Belief Model
Author :
Powell, Gavin ; Marshall, David ; Smets, Philippe ; Ristic, Branko ; Maskell, Simon
Author_Institution :
Sch. of Comput. Sci., Cardiff Univ.
Abstract :
This paper describes the integration of a particle filter and a continuous version of the transferable belief model. The output from the particle filter is used as input to the transferable belief model. The transferable belief model´s continuous nature allows for the prior knowledge over the classification space to be incorporated within the system. Classification of objects is demonstrated within the paper and compared to the more classical Bayesian classification routine. This is the first time that such an approach has been taken to jointly classify and track targets. We show that there is a great deal of flexibility built into the continuous transferable belief model and in our comparison with a Bayesian classifier, we show that our novel approach offers a more robust classification output that is less influenced by noise
Keywords :
Bayes methods; knowledge based systems; object detection; particle filtering (numerical methods); target tracking; airborne objects; classification space; continuous transferable belief model; particle filter; target tracking; Bayesian methods; Computer science; Computer vision; Particle filters; Particle tracking; Probability density function; Reconnaissance; Solid modeling; Surveillance; Target tracking; Tracking; classification; particle filter; transferable belief model;
Conference_Titel :
Information Fusion, 2006 9th International Conference on
Conference_Location :
Florence
Print_ISBN :
1-4244-0953-5
Electronic_ISBN :
0-9721844-6-5
DOI :
10.1109/ICIF.2006.301718