ViBe is an algorithm for the dection of motion by background subtraction. It is a very fast algorithm, based on samples and several innovative processes (time subsampling, random substitution, spatial diffusion, etc).


It is both available under a free non-commercial license for testing, or under a paying commercial license for integration into hardware products.


Only for testing purposes, no commercial use allowed. In particular, it is not allowed to integrate it into a hardware product.


Implemented in C and C++.



The commercial licence allows you to integrate ViBe into any hardware products. As a bonus, you also get access to an optimised code, not available in the free version.


You can read the detailed conditions by downloading the license.


Pricing :

100€ for the first device

10€ for each additional device

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