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updated 9 months ago

Fast and robust Nonlocal Means Denoising by Antonio Tristán Vega

Efficient implementation of the non-local means for both Rician and Gaussian noise. (mri, denoising, nonlocal means)

FastNonLocalMeans3D.m

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updated 1 year ago

Non-local Means (NLM) denoising for time series, applied to ECG by Brian Tracey

NLM denoising, popular in image processing, is here used for denoising time series data (ECG). (signal processing, nonlocal means, nlm)

NLM_1dDarbon(signal,lambda,P,PatchHW)

createSignalPlusNoise(signal,targetSNR_dB)

exampleEcgRuns.m

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updated 1 year ago

Non-Local Patch Regression by Kunal Chaudhury

Robust image denoising in patch space (non-convex extension of the non-local means algorithm). (nonlocal means, patch regression, patch based method)

NLPR(imgIn, h, P, S, c)

minLp (f, w, p)

demo.m

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updated 1 year ago

Non-Local Euclidean Medians by Kunal Chaudhury

Non-local patch-based image denoising using Non-Local Euclidean Medians (NLEM). (nonlocal means, patch regression, nonlinear diffusion)

NLEM(imgNoisy, h, P, S)

findEuclideanMedian (f, w)

demo.m

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updated almost 2 years ago

Dynamic non-local means (DNLM) for denoising of dynamic medical image sequences by Yaniv

Effective and robust denoising for 4D medical images (e.g. DCE-MRI, fMRI, dynamic PET) (noise, denoising, medical images)

dnlm.m

estimate_noise_dwt(img, Wname)

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updated 2 years ago

The INface toolbox v2.0 for illumination invariant face recognition by Vitomir Struc

Photometric normalization techniques used for achieving illumination invariant face recognition. (image processing, face recognition, biometrics)

DCT_normalization.m

adaptive_nl_means_normalization.m

adaptive_single_scale_retinex.m

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updated 3 years ago

Automatic Robust NL-means denoising filter for additive and multiplicative noise by Vincent Dore

Automatic Robust NL-means denoising filter for additive and multiplicative noise. (denoising nlmeans, nlm, nonlocal means)

I_pad=pad(I,v);

[cp,gg,hh,n22,red,nuu,reduc]=CpNL_means(input,t,f,va,alpha)

[fout0,xout,u]=ksdensity2(yData,varargin)

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updated almost 4 years ago

Fast Non-Local Means 1D, 2D Color and 3D by Dirk-Jan Kroon

NL-means image and signal denoising filter based on similarity between pixel patches (nonlocal, means, nlmeans)

J=NLMF(I,Options)

NLMF2Dtree(I, Options)

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updated 5 years ago

Toolbox Non-Local Means by Gabriel Peyre

A toolbox for the non-local means algorithm (filtering, nonlocal means, denoising)

checkstrs(in, valid_strings, function_name, ...

clamp.m

compute_best_threshold(type, M,M0,sigma,options)

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