Patent ID: 6229928
Filing Date: 2001-05-08
Classification: G06T

Abstract:
An image processing system for obtaining a blur-free restored image from image signals sequentially outputted from an image acquisition system, said image processing system comprising:conversion means for converting the image signals sequentially outputted from said image acquisition system into image data items;storage means for sequentially taking in said image data items and temporarily storing a specific size of image data; anda spatial filter, in which coefficients based on a no-neighbor algorithm in a restoration process have been set in advance, and to which the image data items converted by said conversion means and the image data items stored by said storage means are input, for performing a spatial filtering process using said coefficients on the inputted image data items to produce a restored image based on the no-neighbor algorithm;wherein said spatial filtering process comprises a process of f=g*k to obtain the restored image f,where k={c2(.delta.-2c1h)},g represents the inputted image data items from said storage means and said conversion means,* represents a convolution,k represents a coefficient matrix,.delta. represents Dirac's delta function,h represents a point spread function related to said image acquisition system, andc1 and c2 are constants.