Determination of the point spread function for the characteristic fragments of images

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Authors: Konyuhov A. L., Kostevich A. G., Kuryachiy M. I.

Annotation: The paper describes the calculation of the point spread function (PSF) using fragments of the car license plate. The received PSF were used in the problem of image restoration using a modified iterative Lucy-Richardson algorithm. We investigate the accuracy and stability of the algorithm in the form of characteristic fragments of images.

Keywords: point spread function, characteristic fragment, inverse filtering, iterative algorithms