Real-time scheme for 3-dimensional localizing and tracking of people in multiple camera settings
Histograms of oriented gradients for human detection
A versatile camera calibration technique for high-accuracy 3D machine vision metrology using off-the-shelf TV cameras and lenses
Algorithms for the Assignment and Transiortation Troblems*
Multicamera People Tracking with a Probabilistic Occupancy Map
Robust, Real-Time 3D Tracking of Multiple Objects with Similar Appearances