Time is now calculated from last msg in which the person is visible or occluded.
Time is now calculated from last msg in which the person is visible or occluded.

OpenPTrack/open_ptrack,team-diana/swissranger_camera,chanbrown007/open_ptrack,team-diana/swissranger_camera,chanbrown007/open_ptrack,OpenPTrack/open_ptrack,chanbrown007/open_ptrack,OpenPTrack/open_ptrack