RT Journal Article SR Electronic(1) A1 Kiyani, Khurom Hussain A1 Petrou, MariaYR 2011 T1 Investigating the Dynamics of Densely Crowded Environments at the Hajj Using Image Processing Techniques JF , VO 2011 IS 1 OP SP CSP17 DO https://doi.org/10.5339/qfarf.2011.CSP17 PB Hamad bin Khalifa University Press (HBKU Press), SN 2220-251X, AB , UL https://www.qscience.com/content/papers/10.5339/qfarf.2011.CSP17