Fast Bilateral Filter by Kunal Chaudhury

Fast O(1) implementation of the non-linear bilateral and the joint (or cross) bilateral filter. (bilateral filter, anisotropic diffusion, edgepreserving diffus...)

maxFilter(inImg , w)

shiftableBF(inImg, sigmaS, sigmaR, w, tol)

shiftable_jointBF(inImg, rangeImg, sigmaS, sigmaR, w, tol)

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

Fast Bilateral Filter by Kunal Chaudhury

Fast O(1) Bilateral Filter (bilateral filter, edgepreserving filter, constanttime algorith...)

maxFilter(inImg , w)

shiftableBF(inImg, sigma1, sigma2, w, tol)

demo.m

Diffusion Filtering for Image Denoising by Ritwik Kumar

Linear diffusion filtering, edge-enhancing linear and non-linear anisotropic filtering (diffusion filtering, isotropic diffusion, nonlinear diffusion)

filter_function(image, sigma);

image_read(filename)

heat_explicit.m

Sparse set of Features for Texture Discrimination by Omid Aghazadeh

This package implements the Features mentioned in the PhD thesis of Thomas Brox. (discriminative textur..., texture, nonlinear diffusion)

discriminative_texture_feature(I_TEXT,theta,verbose,colored...

test_discriminative_texture.m

Nonlinear Coupled Diffusion by Omid Aghazadeh

This package implements isotropic nonlinear scalar valued/ coupled vector/matrix valued diffusion. (nonlinear diffusion, pde based image proce..., image processing)

Nonlinear_Diffusion(U_0,tau,eps,p,T, theta,sigma, fig_handl...

test_nonlinear_diffusion.m

Diffusion Distance by Matthew Foster

Calculate the diffusion distance between histograms (histogram, distance, image analysis)

diffusion_distance(im1, im2, sig, dim, threshold, pad_type)

Nonlinear Diffusion Toolbox by Frederico D'Almeida

Set of functions to perform nonlinear diffusion on images. (coherenceenhancing di..., nonlinear diffusion, anisotropic diffusion)

anidifstep(x, a, b, c)

aosiso(x, d, t)

aosiso1(x, d, t)