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updated 2 months ago

Superresolution Application by Baraka Maiseli

GUI for the multiframe super-resolution application (superresolution, image processing, image registration)

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updated 2 months ago

SuperresolutionDemo by Baraka Maiseli

An improved version of the Super-resolution application developed by P. Vandewalle et al. (image processing, signal processing, superresolution)

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updated 3 months ago

Diffusion-driven Regularization Functional by Baraka Maiseli

This function addresses the ill-posedness of the super-resolution problem (image processing, signal processing, restoration)

regularizeSR( u, f )

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updated 3 months ago

Regularized Multiframe Super-resolution Model by Baraka Maiseli

The function implements the regularized multiframe super-resolution model (image processing, image registration, superresolution)

ANDIFFSR(s, delta_est, phi_est, factor)

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updated 6 months ago

Fast Anisotropic Curvature Preserving Smoothing by Royi Avital

Fast Anisotropic Curvature Preserving Smoothing for High Quality Image Denoising (image processing, anisotropic diffusion, diffusion)

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updated 10 months ago

Fast Bilateral Filter by Kunal Chaudhury

Fast O(1) implementation of the bilateral and the joint (or cross) bilateral filter. (bilateral filter, nonlinear diffusion, edgepreserving diffus...)

maxFilter(inImg , w)

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

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

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updated 1 year ago

Image denoising using modified Perona-Malik model based on directional Laplacian by Wang YQ

Wang YQ (view profile)

a novel PDE model for image restoration based on directional Laplacian (image processing, anisotropic diffusion, directional laplacian)

BoundMirrorEnsure(A)

BoundMirrorExpand(A)

BoundMirrorShrink(A)

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updated almost 3 years ago

DEM: Diffused expectation maximisation for image segmentation by Giuseppe Boccignone

Color image segmentation using a variant of the Expectation-Maximization (EM) algorithm. (image processing, computer vision, expectationmaximisati...)

gmmdem(mix, x, options, diffoptions)

label(im, str)

normalise(A, dim)

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updated almost 3 years ago

Detail Preserving Anosotropic Diffusion for Speckle Filtering (DPAD) by SANTIAGO AJA-FERNANDEZ

DPAD applies an anisotropic diffusion scheme to an image with multiplicative speckle (speckle, noise filtering, noise estimation)

aosiso(x, d, t)

dpad( I, stepsize, nosteps, varargin )

isodifstep.m

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updated 3 years ago

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

Vitomir Struc (view profile)

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 4 years ago

Image Edge Enhancing Coherence Filter Toolbox by Dirk-Jan Kroon

Dirk-Jan Kroon (view profile)

Advanced 2D/3D noise removal and edge enhancing with anisotropic diffusion filtering ( Weickert ) (scheme, diffusion scheme, diffusion)

CoherenceFilter(u,Options)

D=derivatives(I,option)

I=imgaussian(I,sigma,siz)

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updated almost 5 years ago

Diffusion Filtering for Image Denoising by Ritwik Kumar

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

filter_function(image, sigma);

image_read(filename)

heat_explicit.m

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updated 11 years ago

Nonlinear Diffusion Toolbox by Frederico D'Almeida

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

anidifstep(x, a, b, c)

aosiso(x, d, t)

aosiso1(x, d, t)

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