The method of blurred images recovery by two frames
Authors: Krapchatova T.V., Filippov M.V.
Published in issue: #6(18)/2013
Category: Information technology
Images, obtained during the aerial surveys at high speeds of aircraft and at low altitudes are almost always degraded by motion blur. Usually aerial photography is made with overlap, which allows using multiple frames to improve image quality. This paper proposes a method of restoring blurred images based on two frames. Iterative image reconstruction is performed in a separate step by the conjugate gradient method with regularization. The results confirm the improvement in quality compared with the recovery from a single image, since it can restore the frequencies that are lost as a result blurring.