Search Results for author: Quansheng Liu

Found 3 papers, 0 papers with code

A note on patch-based low-rank minimization for fast image denoising

no code implementations28 Jun 2015 Haijuan Hu, Jacques Froment, Quansheng Liu

Patch-based low-rank minimization for image processing attracts much attention in recent years.

Image Denoising

Removing Mixture of Gaussian and Impulse Noise by Patch-Based Weighted Means

no code implementations11 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.

A Non-Local Means Filter for Removing the Poisson Noise

no code implementations17 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.

Image Denoising

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