Robustifying blind image deblurring methods by simple filters
Yan Liu, Xiangrong Zeng, Qizi Huangpeng, Jun Fan, Zhou Jing-lun, Jing Feng · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2016
The state-of-the-art blind image deblurring (BID) methods are sensitive to noise, and most of them can deal with only small levels of Gaussian noise. In this paper, we use simple filters to present a robust BID framework which is able to robustify exiting BID methods to high-level Gaussian noise or/and Non-Gaussian noise. Experiments on images in presence of Gaussian noise, impulse noise (salt-and-pepper noise and random-valued noise) and mixed Gaussian-impulse noise, and a real-world blurry and noisy image show that the proposed method can faster estimate sharper kernels and better images, than that obtained by other methods.