Prithwijit Guha, Amitabha Mukerjee, Venkatesh K. Subramanian. Formulation, detection and application of occlusion states (Oc-7) in the context of multiple object tracking. In 8th IEEE International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2011, Klagenfurt, Austria, August 30 - September 2, 2011. pages 191-196, IEEE Computer Society, 2011. [doi]