image thumbnail

updated 7 days ago

Tutorial and Toolbox on real-time optical flow by Stefan Karlsson

Code with visualization and excercises. Camera supported (computer vision, optical flow, image processing)

ApertureIllustration(type)

DoEdgeStrength(dx, dy,tInt,edgeIm)

DoEdgeStrength(dx, dy,tInt,edgeIm)

image thumbnail

updated 1 day ago

Chebfun by Chebfun Team

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

image thumbnail

updated 14 hours ago

DUALMESH - Polygonal mesh construction. by Darren Engwirda

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

image thumbnail

updated 4 days ago

ImGRAFT by Aslak Grinsted

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

image thumbnail

updated 5 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)

image thumbnail

updated 4 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)

kmeans_generic

call_kmeans()

image thumbnail

updated 5 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)

image thumbnail

updated 7 days ago

inpolygons by Kelly Kearney

Finds points inside multiple polygons, holes possible. (approximation, interpolation, polygon)

image thumbnail

updated 6 days ago

Noise estimator for SENSE MRI by SANTIAGO AJA-FERNANDEZ

It estimates the variable map of noise from SENSE magnetic resonance using a homomorphic approach. (noise estimation, image processing, magnetic resonance)

approxI1_I0(z)

correct_rice_gauss(SNR)

em_ml_rice2D(In,N,Ws)

image thumbnail

updated 1 day ago

Fruit Fly Optimization Algorithm_Second Edition by wen

Fruit Fly Optimization Algorithm_Second Edition (optimization)

image thumbnail

updated 6 days ago

Hibert scan by Said BOUREZG

Hilbert16.m Hilbert.m Hilbertinv16.m Hilbertinv.m lena512.bmp (medical, image processing, matrix)

Hilbert(T)

Hilbert16(T)

Hilbertinv(T)

image thumbnail

updated 5 days ago

SANKHYA by Abhijeet

SANKHYA is an 'any base to any base convertor'. (mathematics)

Sankhya.m

image thumbnail

updated 10 hours 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)

image thumbnail

updated 4 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)

image thumbnail

updated 2 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)

image thumbnail

updated 6 days 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)

image thumbnail

updated 3 days ago

Image isophotes by Vahid K. Alilou

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

isophote( L, alpha )

main.m

image thumbnail

updated 2 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

image thumbnail

updated 4 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)

image thumbnail

updated 1 day ago

Helical Laguerre Gaussian Holograms by James Strohaber

Produces computer generated Helical Laguerre Gaussian holograms for spatial light modulators (physics, image processing, graphics)

HLGH.m

image thumbnail

updated 14 hours ago

FINDTRIA - Spatial queries for simplexes. by Darren Engwirda

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

image thumbnail

updated 14 hours ago

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

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

image thumbnail

updated 5 hours 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

image thumbnail

updated 5 days ago

Load Leica LIF File by Ron Hoebe

Load Leica LIF File (data import, 3d, 2d)

ci_loadLif(filename, getonlynumberofelements, number)

image thumbnail

updated 4 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)

image thumbnail

updated 6 days ago

Blobdetection for Bloodflow Estimation by Julie

algorithm for Fluorescent microsphere detection (microsphere, blobdetection, image processing)

BlobFunct(im,plotopt)

RGBcheck(im,blobs,color)

areal_est(im)

image thumbnail

updated 1 day ago

DBN Tool by Jamil

DBN Tool (image processing)

image thumbnail

updated 6 days ago

readmpo by Zohar Bar-Yehuda

Reads multiple JPEG images stored in an MPO file (mpo, image, file format)

readmpo(filename)

image thumbnail

updated 4 days ago

polar harmonic transform by satya singh

kernel plot for polar harmonic transform (image processing)

pcet.m

image thumbnail

updated 6 days ago

Initial Commit by Nick Cleintuar

Startup commit (image processing)

startup.m

image thumbnail

updated 7 hours ago

Intensity Level Slicing (2-level) by Akshay Bhosale

This code is used for demonstration of Intensity Level Slicing (2-level) (image processing, intensity level slici...)

intensity_2level_slicing.m

image thumbnail

updated 7 hours ago

Intensity Level Slicing by Akshay Bhosale

This code is used for demonstration of Intensity Level Slicing (image processing, intensity level slici...)

intensity_level_slicing.m

image thumbnail

updated 7 hours ago

Contrast Stretching by Akshay Bhosale

This code is used for demonstration of Contrast Stretching (image processing, contrast enhancement, piecewise linear tran...)

contrast_stretching.m

image thumbnail

updated 8 hours ago

Bit-Plane Slicing by Akshay Bhosale

This code is used for demonstration of bit-plane slicing (image processing, bitplaneslicing, piecewise linear tran...)

bit_plane_slicing.m

Contact us