bayeserr - Computes the Bayesian risk for optimal classifier. ％ bayescln - Classifier based on Bayes decision rule for Gaussians. ％ bayesnd - Discrim. function, dichotomy, max aposteriori probability. ％ bhattach - Bhattacharya s upper limit of

A simple example showing how to track an object with particle filter. Likelihood is based on Bhattacharya distance of color histogram.

bhattacharya cofficient is used to in canny edge detector