[IPOL announce] new article: Blind Image Deblurring using the l0 Gradient Prior

[announcements about the IPOL journal]

A new article is available in IPOL: http://www.ipol.im/pub/art/2019/243/

Jérémy Anger, Gabriele Facciolo, and Mauricio Delbracio,
Blind Image Deblurring using the l0 Gradient Prior,
Image Processing On Line, 9 (2019), pp. 124–142.
https://doi.org/10.5201/ipol.2019.243

Abstract
Many blind image deblurring methods rely on unnatural image priors that 
are explicitly designed to restore salient image structures, necessary 
to estimate the blur kernel. In this article, we analyze the blur kernel 
estimation method introduced by Pan and Su in 2013 that uses an l0 prior 
on the gradient image. We present deconvolution results using the 
estimated blur kernels. Our experiments show the effectiveness of the 
method as well as some of its shortcomings.