Vision-based detection of micro unmanned aerial vehicles indoors and outdoors, no tracking yet.. Although the results are presented for a single quadrotor, the approach is generalizable. Not present in the video, but a distance estimator is also integrated to the system and tested indoors. Its giving a median error around 20 cm. Details are at http://www.mdpi.com/1424-8220/15/9/23805

8 Parrot Ar.Drone 2.0 performing an outdoor dancing demo at CES 2013.