Image registration and subtraction for the visualization of change in diabetic retinopathy screening. - Ian N. McRitchie; Patricia M. Hart; Robert John Winder (Comput. Medical Imaging Graph., 2006)

Algorithms for digital image processing in diabetic retinopathy. - Robert John Winder; Philip J. Morrow; Ian N. McRitchie; J. R. Bailie; Patricia M. Hart (Comput. Medical Imaging Graph., 2009)