A hybrid algorithm for tracking and following people using a robotic dog. - Martijn Liem; Arnoud Visser; Frans C. A. Groen (HRI, 2008)

Multi-person Tracking with Overlapping Cameras in Complex, Dynamic Environments. - Martijn Liem; Dariu Gavrila (BMVC, 2009)

Multi-person Localization and Track Assignment in Overlapping Camera Views. - Martijn Liem; Dariu M. Gavrila (DAGM-Symposium, 2011)

Person appearance modeling and orientation estimation using Spherical Harmonics. - Martijn C. Liem; Dariu M. Gavrila (FG, 2013)

A Comparative Study on Multi-person Tracking Using Overlapping Cameras. - Martijn C. Liem; Dariu M. Gavrila (ICVS, 2013)

Joint multi-person detection and tracking from overlapping cameras. - Martijn C. Liem; Dariu M. Gavrila (Comput. Vis. Image Underst., 2014)

Coupled person orientation estimation and appearance modeling using spherical harmonics. - Martijn C. Liem; Dariu M. Gavrila (Image Vis. Comput., 2014)

Multi-modal human aggression detection. - Julian F. P. Kooij; Martijn C. Liem; Johannes D. Krijnders; Tjeerd C. Andringa; Dariu M. Gavrila (Comput. Vis. Image Underst., 2016)