A Fast Algorithm for Single Motion Image Deblurring

Abstract

The blurred image blind restoration is a difficult problem of image processing. The key is the estimation of the Point Spread Function and non-blind deconvolution algorithm. In this paper, we propose a fast robust algorithm based on radon transform-domain to determine the blur kernel function. Then the blurred images are restored by using a modified fast non-blind deconvolution method based on image prior. Compared with R. Fergus’ algorithm, the experiment results prove that the algorithm for a class of motion blurred image caused by the linear movement parallel to the lens has higher speed and good recovery effect.

Keywords

• Blur kernel function
• Motion blur
• Radon transforms
• Blind restoration.