Edge-based blur kernel estimation using patch priors

• Published in: 2013 IEEE International Conference on Computational Photography (ICCP) pp. 1 - 8
• Main Authors: Libin Sun, Sunghyun Cho, Jue Wang, Hays, J.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.04.2013
• Subjects: Deconvolution; Estimation; Image edge detection; Image restoration; Kernel; Noise; Optimization

Blind image deconvolution, i.e., estimating a blur kernel k and a latent image x from an input blurred image y, is a severely ill-posed problem. In this paper we introduce a new patch-based strategy for kernel estimation in blind deconvolution. Our approach estimates a "trusted" subset of...