2D Human Skeleton Model from Monocular Video for Human Activity Recognition. - Salah Althloothi; Richard M. Voyles; Mohammad H. Mahoor; Guosheng Wu (IPCV, 2010)

SIFT-Motion Estimation (SIFT-ME): A New Feature for Human Activity Recognition. - Guosheng Wu; Mohammad H. Mahoor; Salah Althloothi; Richard M. Voyles (IPCV, 2010)

Fitting distal limb segments for accurate skeletonization in human action recognition. - Salah Althloothi; Mohammad H. Mahoor; Richard M. Voyles (J. Ambient Intell. Smart Environ., 2012)

A Robust Method for Rotation Estimation Using Spherical Harmonics Representation. - Salah Althloothi; Mohammad H. Mahoor; Richard M. Voyles (IEEE Trans. Image Process., 2013)

Human activity recognition using multi-features and multiple kernel learning. - Salah Althloothi; Mohammad H. Mahoor; Xiao Zhang 003; Richard M. Voyles (Pattern Recognit., 2014)