no code implementations • 28 Jun 2015 • Haijuan Hu, Jacques Froment, Quansheng Liu
Patch-based low-rank minimization for image processing attracts much attention in recent years.
no code implementations • 11 Mar 2014 • Haijuan Hu, Bing Li, Quansheng Liu
We first establish a law of large numbers and a convergence theorem in distribution to show the rate of convergence of the non-local means filter for removing Gaussian noise.
no code implementations • 17 Sep 2013 • Qiyu Jin, Ion Grama, Quansheng Liu
A new image denoising algorithm to deal with the Poisson noise model is given, which is based on the idea of Non-Local Mean.