Multi-scale shape prior using wavelet packet representation and independent component analysis. - Rami Zewail; Ahmed Elsafi; Nelson G. Durdle (Image Processing, 2007)

Elastic image registration using subspace constraints. - Ahmed Elsafi; Rami Zewail; Nelson G. Durdle (Visual Information Processing, 2007)

Vertebral classification using localized pathology-related shape model. - Rami Zewail; Ahmed Elsafi; Nelson G. Durdle (Image Processing, 2008)

Statistical simulation of deformations using wavelet independent component analysis. - Ahmed Elsafi; Rami Zewail; Nelson G. Durdle (Visual Information Processing, 2008)

Vertebral segmentation using contourlet-based salient point matching and localized multiscale shape prior. - Rami Zewail; Ahmed Elsafi; Nelson G. Durdle (Image Processing, 2009)

Steerable optical flow based image registration: application to aligning human torso images. - Ahmed Elsafi; Rami Zewail; Nelson G. Durdle (Visual Information Processing, 2009)