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nwojke / mcf-tracker

A simple multi-object tracker based on the mcf library
GNU General Public License v3.0
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Transition Costs #3

Closed filipetrocadoferreira closed 7 years ago

filipetrocadoferreira commented 7 years ago

I'm testing the tracker with a simpler transition model. It is simply euclidean distance between points. The goal of tracker is to minimize the cost right (this means, the euclidean distance between points of trajectory) however this simple approach does not output any result

nwojke commented 7 years ago

In short, you need to set a negative observation cost. Have a look at [1] for information on the probabilstic model.

[1] Zhang, L., Li, Y., & Nevatia, R. (2008). Global data association for multi-object tracking using network flows. In IEEE Conference on Computer Vision and Pattern Recognition (pp. 1-8).

nwojke commented 7 years ago

Closing this one for now. You may re-open if your issue cannot be resolved.