A Hidden Markov Model-based continuous gesture recognition system for hand motion trajectory. - Mahmoud Elmezain; Ayoub Al-Hamadi; Jörg Appenrodt; Bernd Michaelis (ICPR, 2008)

Data Gathering for Gesture Recognition Systems Based on Mono Color-, Stereo Color- and Thermal Cameras. - Jörg Appenrodt; Ayoub Al-Hamadi; Mahmoud Elmezain; Bernd Michaelis (FGIT, 2009)

Multi stereo camera data fusion for fingertip detection in gesture recognition systems. - Jörg Appenrodt; Sebastian Handrich; Ayoub Al-Hamadi; Bernd Michaelis (SoCPaR, 2010)