A likelihood-free particle filter for multi-obiect tracking | IEEE Conference Publication | IEEE Xplore

A likelihood-free particle filter for multi-obiect tracking


Abstract:

We present a particle filter for multi-object tracking that is based on the ideas of the Approximate Bayesian Computation (ABC) paradigm. The main idea is to avoid the ex...Show More

Abstract:

We present a particle filter for multi-object tracking that is based on the ideas of the Approximate Bayesian Computation (ABC) paradigm. The main idea is to avoid the explicit computation of the likelihood function by means of simulation. For this purpose, a large amount of particles in the state space is simulated from the prior, transformed into measurement space, and then compared to the real measurement by using an appropriate distance function, i.e., the OSPA distance. By selecting the closest simulated measurements and their corresponding particles in state space, the posterior distribution is approximated. The algorithm is evaluated in a multi-object scenario with and without clutter and is compared to a global nearest neighbour Kalman filter.
Date of Conference: 10-13 July 2017
Date Added to IEEE Xplore: 14 August 2017
ISBN Information:
Conference Location: Xi'an, China

Contact IEEE to Subscribe

References

References is not available for this document.