A method for the automatic correction of the radiation receiver, of the location on a radiation receiver geer dependent impurities of warping effects

摘要

A method for the automatic correction of the radiation receiver, of the location on a radiation receiver dependent impurities of warping effects in image data recorded with the radiation receiver, wherein the impurities by means of a location of the image sharpness effects blurring operator variants are described, characterized in that an iterative correction is carried out, wherein the iteration the beginning, a zeroth iteration field is defined as the recorded image data, as n - ter iterative step, an n - te approximation of the image data that is customarily by the use of a second gate is operative to the n - te iteration field and as a (n + 1) - tes iteration field the sum of the n - of the second iteration field and by the application of a relaxation of the motor operational modified or unmodified difference between the recorded image data and the operational by application of the spreading of the motor to the n - te approximation of the image data that is customarily blurred image data are determined, wherein as truncation condition the consistency condition that the residue, which is obtained as the standard of the difference between the recorded image data and the operational by application of the spreading of the motor to the n - te approximation of the image data that is customarily blurred image data is smaller than a first threshold value, is used, it being in the case of..