In order to restore high quality image rapidly by using multiframe degraded images

a novel recursive projection gradient algorithm for blind restoration of multi-frame images is presented. We take full advantage of priori information of multiframe images. Firstly

we present a new cost function which can efficiently control noise magnification

then minimizes the noise by projection gradient algorithm and calculate iteration formula. Finally we use multiple recursion iterations to reconstruct image in the frequency domain. Results of experiments demonstrate that this method works efficiently. For images of different noise grades and PSF types

it can clearly restore detail features of image and exactly restore degraded PSF at the same time.