Dimensionality reduced HRTFs: a comparative study. - Bill Kapralos; Nathan Mekuz; Agnieszka Kopinska; Saad Khattak (Advances in Computer Entertainment Technology, 2008)

A Variational Approach to Mapping and Localization. - Andrew Hogue; Saad Khattak (CRV, 2012)

Reconstructing 3D Buildings from LIDAR Using Level Set Methods. - Saad Khattak; Daniel S. Buckstein; Andrew Hogue (CRV, 2013)

A real-time reconstructed 3D environment augmented with virtual objects rendered with correct occlusion. - Saad Khattak; Brent Cowan; Iuliia Chepurna; Andrew Hogue (GEM, 2014)

Screen space point sampled shadows. - Brent Cowan; Saad Khattak; Bill Kapralos; Andrew Hogue (GEM, 2015)

Parallax Occlusion Mapping Using Distance Fields. - Saad Khattak; Andrew Hogue (CGI, 2019)