61 citations · 157 across the 19 of their papers we have counts for
3 papers · 1 filter
Spatially regularized compressed sensing of diffusion MRI data
Oleg Michailovich, Yogesh Rathi, Sudipto Dolui
The present paper introduces a method for substantial reduction of the number of diffusion encoding gradients required for reliable reconstruction of HARDI signals. The method expl…
Image Segmentation Using Weak Shape Priors
Robert Sheng Xu, Oleg Michailovich, Magdy Salama
The problem of image segmentation is known to become particularly challenging in the case of partial occlusion of the object(s) of interest, background clutter, and the presence of…
Regularized Richardson-Lucy Algorithm for Sparse Reconstruction of Poissonian Images
Elad Shaked, Oleg Michailovich
Restoration of digital images from their degraded measurements has always been a problem of great theoretical and practical importance in numerous applications of imaging sciences.…