METHOD AND DEVICE FOR RECOVERING A DIGITAL IMAGE FROM A SEQUENCE OF OBSERVED DIGITAL IMAGES

摘要

According to the invention, a computer-implemented method for recovering a digital image (x) from a sequence of observed digital images (yI,..., yT), comprises the steps: obtaining an observed digital image (yt); estimating a point spread function (ft) based on the observed image (yt); estimating the recovered digital image (x), based on the estimated point spread function (ft) and the observed image (yt) and repeating the above steps. In order to correct optical aberrations of a lens, a point spread function of the lens may be used.