Unconstrained single deblurring filter made from blurred PSF and doubly blurred PSF
Jae Cheol Jo, Sang Soo Lee · Applied Optics · 1983
The theory of an unconstrained single deblurring filter is developed considering the effect of the higher-order terms. It is based on the interference pattern of the Fourier transform of the blurred point spread function (PSF) h and the doubly blurred PSF hD = h * h, * being the convolution symbol. Deblurring results of transverse sinusoidal motion blurred images obtained by using the present theory and the filter are presented.