research
∙
04/21/2021
Fixed-Point and Objective Convergence of Plug-and-Play Algorithms
A standard model for image reconstruction involves the minimization of a...
share
research
∙
04/07/2020
Plug-and-play ISTA converges with kernel denoisers
Plug-and-play (PnP) method is a recent paradigm for image regularization...
research
∙
10/31/2019
On the Proof of Fixed-Point Convergence for Plug-and-Play ADMM
In most state-of-the-art image restoration methods, the sum of a data-fi...
research
∙
06/24/2019
On Uniquely Registrable Networks
Consider a network with N nodes in d-dimensional Euclidean space, and M ...
research
∙
01/18/2019
Fast High-Dimensional Kernel Filtering
The bilateral and nonlocal means filters are instances of kernel-based f...
research
∙
01/18/2019
Linearized ADMM and Fast Nonlocal Denoising for Efficient Plug-and-Play Restoration
In plug-and-play image restoration, the regularization is performed usin...
research
∙
11/06/2018
Fast High-Dimensional Bilateral and Nonlocal Means Filtering
Existing fast algorithms for bilateral and nonlocal means filtering most...
research
∙
11/06/2018
Fast Adaptive Bilateral Filtering
In the classical bilateral filter, a fixed Gaussian range kernel is used...
research
∙
10/26/2017
Artifact reduction for separable non-local means
It was recently demonstrated [J. Electron. Imaging, 25(2), 2016] that on...
research
∙
01/28/2017
Pruned non-local means
In Non-Local Means (NLM), each pixel is denoised by performing a weighte...
research
∙
03/26/2016
Fast and Provably Accurate Bilateral Filtering
The bilateral filter is a non-linear filter that uses a range filter alo...
research
∙
03/26/2016
On Fast Bilateral Filtering using Fourier Kernels
It was demonstrated in earlier work that, by approximating its range ker...
research
∙
05/01/2015
Fast and Accurate Bilateral Filtering using Gauss-Polynomial Decomposition
The bilateral filter is a versatile non-linear filter that has found div...
research
∙
05/01/2015
Image Denoising using Optimally Weighted Bilateral Filters: A Sure and Fast Approach
The bilateral filter is known to be quite effective in denoising images ...
research
∙
01/16/2015
A new ADMM algorithm for the Euclidean median and its application to robust patch regression
The Euclidean Median (EM) of a set of points Ω in an Euclidean space is ...
research
∙
06/21/2013
Global registration of multiple point clouds using semidefinite programming
Consider N points in R^d and M local coordinate systems that are related...
research
∙
03/02/2013
On the convergence of the IRLS algorithm in Non-Local Patch Regression
Recently, it was demonstrated in [CS2012,CS2013] that the robustness of ...
research
∙
11/18/2012
Non-Local Patch Regression: Robust Image Denoising in Patch Space
It was recently demonstrated in [Chaudhury et al.,Non-Local Euclidean Me...
research
∙
07/12/2012
Non-Local Euclidean Medians
In this letter, we note that the denoising performance of Non-Local Mean...
research
∙
09/23/2011
