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Enrique Martí

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Company/University
University Carlos III of Madrid
Lat/Long
40.54322814941406, -4.012883186340332

Personal Profile:

PhD Student at Applied Artificial Intelligence Group

Professional Interests:
sensor fusion, pattern recognition, bayesian inference, particle filters

 

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Comments and Ratings by Enrique View all
Updated File Comments Rating
24 Jun 2014 Probabilistic Data Association Filters (PDAF) - a tracking demo This code is a short demo of tracking multiple moving points in clutter and noise. Author: Uri Dubin

Refuted. My fault -_-

23 Jun 2014 Probabilistic Data Association Filters (PDAF) - a tracking demo This code is a short demo of tracking multiple moving points in clutter and noise. Author: Uri Dubin

Is it possible that there is an error while calculating betta_0 weight? (file Structure_PDAF_Track_Update.m, line 124).

I'm following the formulation in chapter 10 of Handbook of Multisensor Data Fusion (Liggins, Hall, Llinas), also co-written by Bar-Shalom. It seems that, for the non-parametric PDA in 2 dimensions, the value should be:
(1-PG*PD)/PD * ValidDataPointNum/sqrt(Par.GateLevel);

This means that original code is multiplied by a factor of 2*sqrt(det(Sk)).

Can anybody confirm/refute this?
Thank you in advance.

27 Apr 2011 EM algorithm for Gaussian mixture model EM algorithm for Gaussian mixture. Works on arbitray dimensions with high speed and precision. Author: Mo Chen

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