1. A method for determining a group point spread function for at least a portion of a blurry image, the method comprising the steps of: dividing the blurry image into a plurality of image regions; evaluating one of texture and contrast in each of the plurality of image regions to determine which of the plurality of image regions should be utilized for region point spread function estimation; estimating a region point spread function for at least two of the image regions; and utilizing at least two of the region point spread functions to determine the group point spread function for the plurality of the image regions.