mathimag Goto Github PK

2010-laa-numerical-cs

C. Dossal, G. Peyré, J. Fadili. A Numerical Exploration of Compressed Sampling Recovery. Linear Algebra and Applications, 432(7), pp. 1663–1679, 2010.

2011-tip-tv-projection

J. Fadili, G. Peyré. Total Variation Projection with First Order Schemes. IEEE Transactions on Image Processing, 20(3), pp. 657–669, 2011.

2012-siims-nl-ac

M. Jung, G. Peyré, L. D. Cohen. Nonlocal Active Contours. SIAM Journal on Imaging Sciences, 5(3), pp. 1022–1054, 2012.

2014-siims-sugar

C. Deledalle, S. Vaiter, G. Peyré, J. Fadili. Stein Unbiased GrAdient estimator of the Risk (SUGAR) for multiple parameter selection. SIAM Journal on Imaging Sciences, 7(4), pp. 2448–2487, 2014.

2019-tci-onlinepnp

The code for "An online plug-and-play algorithm for regularized image reconstruction", IEEE TCI, 2019.

adaptive-bilateral-filter

admm-csnet

Matlab code for ADMM-CSNet

admm-total-variation

Some other ADMM total variation codes

admm_matlabcode

code for the 2010 paper

airtoolsii

The AIR Tools II toolbox for MATLAB accompanies the publication "AIR Tools II: algebraic iterative reconstruction methods, improved implementation", Hansen, P. C. & Jørgensen, J. S. Numer Algor (2017).

awesome-matlab

A curated list of awesome MATLAB toolboxes, applications, software and resources.

blind-inpainting-l0-tv

Blind Inpainting using l0 and TV regularization

bm3d

BM3D algorithm for image denoising implemented by Matlab

coco

This is the Python code for running the experiments given in https://arxiv.org/pdf/1902.09025.pdf, "Single-forward-step projective splitting: Exploiting cocoercivity", Patrick R. Johnstone and Jonathan Eckstein. arXiv preprint arXiv:1902.09025 (2019).

coupled_tgv_recon

Code for coupled TGV regularization of multi-spectral/multi-modal inverse problems

cure-curvature-regularization-via-biharmonic-extension

Code for "CUBE: Curvature Regularization Via Weighted Nonlocal BiHarmonic"

data_driven_convex_regularization

A PyTorch implementation of the data-driven convex regularization approach for inverse problems

dct_wavelet_denoising

Image denoising using DCT Dictionary & Wavelet transform.

ddpg

Image Restoration by Denoising Diffusion Models with Iteratively Preconditioned Guidance cvpr2014

deblur

Image Deblurring with Blurred/Noisy Image Pairs. Yuan et al. 2007.

deep-admm-net

deepred

DeepRED: Deep Image Prior Powered by RED

denoising-comparison

edge-detection-using-bm3d-filter

Comparison of smoothing filters (Median, Gaussian, Bilateral, BM3D) for denoising of images during edge detection.

fast-adaptive-bilateral-filtering

Matlab code for "Fast Adaptive Bilateral Filtering", IEEE TIP

fast-non-local-means-and-asymptotic-non-local-means

Non-Local means denoising (NLM) algorithm is a milestone algorithm in the field of image processing. The proposal of NLM has opened up the non-local method which has a deep influence. This paper performed a revisit for NLM from two aspects as follows: 1. To alleviate the high computational complexity problem of NLM, a fast algorithm was constructed, which was based on cross-correlation and fast Fourier transform; 2. NLM always blur structures and textures during the noise removal, especially in the case of strong noise. To solve this problem, an Asymptotic Non-Local Means image denoising algorithm is put forward, which uses the property of noise variance to control the filtering parameters. Numerical experiments illustrate that the fast algorithm is 27 times faster than classical implementation with standard parameter configuration, and the ANLM uniformly outperforms classical NLM, in terms of both PSNR and visual effects.

fasthdfilter

P. Nair, and K. N. Chaudhury, "Fast High-Dimensional Bilateral and Non-local Means Filtering," , IEEE Transactions on Image Processing, 28(3), pp.1470-1481.

fastnonlocaldenoising

. S. Ghosh and K. N. Chaudhury, “Fast separable non-local means,” Journal of Electronic Imaging, vol. 25, no. 2, pp. 023026: 1- 14, 2016.

fima

On the Convergence of Learning-based Iterative Methods for Nonconvex Inverse Problems (TPAMI 2019)

forbes

Generic and efficient MATLAB solver for nonsmooth optimization problems