Multiple tracking of vehicle issue

[Abhimaurya]

hello sir..thanks for your source code .It is working properly ,but
how will we detect multiple vehicle at same time when it's pass a horizontal line??
...plz modified the source code..

[ibndias]

There's a bottleneck at the cvtrack module, it can only track one object at the same time. We should modify it to able to track multiple vehicle or for multiple lane application.

[andrewssobral]

Hi @Abhimaurya and @SuperDeron,
Yes the vehicle counting algorithm uses a simple tracker called CvBlob, and it is not robust for multiple tracking purpose.
Some nice algorithms for multiple tracking are Multiple Hypothesis Tracking and Particle Filter.
I will try to replace the CvBlob for a more robust tracking algorithm in the future.
Please let me updated if you have some advances in this direction.
Best,
Andrews