Comparison of statistical methods in MR imaging
Fred Godtliebsen, Emil Spjsøtvoll · International Journal of Imaging Systems and Technology · 1991
Abstract The problem of recovering the true underlying scene from a noisy image is considered. Several methods are compared empirically by applying them to magnetic resonance (MR) images. It turns out that a simple method, the Gaussian window filter, gives good results. This method requires only “instantaneous” processing.