1. A method of imaging of an object, comprising the steps of: (a) acquiring a plurality of image datasets of the object; (b) for each of said image datasets: (i) transforming said each image dataset to a transform space, thereby providing a transformed image dataset, (ii) filtering said each transformed image dataset, thereby providing a filtered transformed image dataset, and (iii) inverting said transformation of said each filtered transformed image dataset; and (c) combining said inverted filtered transformed image datasets nonlinearly to produce an output image.