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updated 21 hours ago

Reversible Watermarking Algorithm Using Sorting and Prediction by mongkol

Reversible Watermarking Algorithm Using Sorting and Prediction (image processing, reversible watermarki..., reversible data hidin...)

crossset(originalImage)

dec2binvec(dec,n)

dotset(av_cross_image)

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updated 1 day ago

DavidMercier/NIMS by David MERCIER

A Matlab GUI to plot and to analyze (nano)indentation data (obtained with conical indenters) (gui, data import, data export)

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updated 2 days ago

rgb_to_hsv(M) by uyen nguyen

convertion from RGB to HSV space (image processing)

rgb_to_hsv(M)

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updated 2 days ago

A Generalized Vector-Valued Total Variation Algorithm by Paul Rodriguez

Total Variation algorithm for denoising/deconvolving grayscale/color (vector) images (image processing, total variation)

adaptLambda.m

adaptMedian_colfilt.m

test_adpatL1.m

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updated 3 days ago

Chaincode for a single object image by Jorge

It computes the chaincode for a single object on one bw image. (image processing)

ChainCode.m

boundaries

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updated 3 days ago

ReadPhilipsScanPhysLog(filename, channels, skipprep) by Paul Groot

ReadPhilipsScanPhysLog.m reads Philips scanphyslog files, which are created by Philips MRI scanners. (mri, philips, physiological)

ReadPhilipsScanPhysLog(filename, channels, skipprep)

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updated 3 days ago

AABBTREE - A d-dimensional bounding-box tree. by Darren Engwirda

A d-dimensional bounding-box tree for collections of objects. (geometry, 2d, 3d)

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updated 3 days ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

Efficient spatial queries for collections of d-simplexes. (mathematics, geometry, 2d)

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updated 3 days ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3. (mathematics, modeling, 2d)

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updated 4 days ago

Chebfun by Chebfun Team

Chebfun is an open-source package for numerical computation with functions to 15-digit accuracy (approximation, interpolation, quadrature)

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updated 5 days ago

Peak detection of a function by Shoaibur Rahman

This function detects the transition points (maxima and minima) in a function like y = f(x) (signal processing, image processing, filtering)

findpeaks(y,x,threshold,stepsize)

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updated 5 days ago

SVD, Eigen, QR and LU texture transforms by Stanislas Larnier

Compute the SVD, Eigen, QR and LU texture transforms of an image. (image processing, texture, svd)

textureTransform(inputImage,windowSize,lowestNumber,power...

testTextureTransform.m

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updated 6 days ago

Image isophotes by Vahid K. Alilou

The function extracts isophotes from an arbitrary image (image processing)

isophote( L, alpha )

main.m

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updated 6 days ago

ImGRAFT by Aslak Grinsted

An Image Georectification and Feature Tracking toolbox (r2014b graphics ready, template matching, georectification)

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updated 7 days ago

Simple example and generic function for kmeans clustering by Soumya Banerjee

Simple generic function and example to perform kmeans clustering (clustering, machine learning, mathematics)

call_kmeans()

kmeans_generic

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updated 7 days ago

Marginal distributions of a bivariate function by Shoaibur Rahman

This function computes the marginal distributions of each variable in a bivariate function. (probability, computer vision, statistics)

marginaldist(f,x,y,distributionType)

testFunction(x,y)

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updated 7 days ago

Fast Third Order Cross-Cumulant calculation by Brian

Performs a fast third order cross cumulant calculation between the three vectors (x,y,z). (signal processing, mathematics, statistics)

cum3xyz(x,y,z, nsamp, overlap,window)

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updated 7 days ago

Greedy Algorithms and Greedy Analysis Pursuit for Non-linear sparse recovery by Kavya Gupta

Modifications to Greedy Algorithms and Greedy Analysis Pursuit(GAP) for non-Linear sparse Recovery. (algorithm, matlab, optimization)

COSAMPEN(y,A,myfun,N,k)

COSAMPLN(y,A,myfun,N,k)

Grad(fun, x0, deltaFactor)

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updated 7 days ago

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB by Kevin Moerman

GIBBON: The Geometry and Image-Based Bioengineering add-On for MATLAB (bioengineering, finite element, meshing)

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updated 8 days ago

Multi-exposure and Multi-focus Image Fusion in Gradient Domain by Sujoy Paul

An algorithm for fusion of a stack of multi-exposure and multi-focus images (image processing, image fusion, multiexposure)

ReconstructGradient.m

ChannelNorm(I,r)

GradientFusion(I)

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