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updated 1 month ago

geom2d by David Legland

Geometry library for matlab. Performs geometric computations on points, lines, circles, polygons... (color, mathematics, computational geometr...)

Demo Medial Axis

Draw Poisson lines

demoExpandPolygon

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updated 1 month ago

Financier by Reza Rahemi

Financial portfolio management (finance, portfolio, optimization)

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updated 1 month ago

Normalizing data by abdulkader helwan

this code is for normalizing a matrix N*M (image processing, matlab)

normalizing.m

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updated 1 month ago

PIVlab - time-resolved particle image velocimetry (PIV) tool by William Thielicke

A GUI based tool to preprocess, analyze, validate, postprocess, visualize and simulate PIV data. (water tunnel, aerospace, flow)

nanmin.m

PIVlab_preproc.m

PIVlab_GUI.m

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updated 1 month ago

Image Enhancement by Dr.Varsha Turkar

image enhancement in spatial domain (brightness, image processing, contrast)

fil=conv_dynamic(w)

histogram_eq.m

contrast.m

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updated 1 month ago

SAXS Channel Width and Volume Measurement by Matthew Sochor

Measure the width and volume of a channel in from SAXS MRC files (saxs, channel widthchannel ...)

measureMRCdistances(varargin)

measureMRCvolume(varargin)

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updated 1 month ago

otsu.m.zip by 2one

Otsu thresholding for image segmentation (otsu, image processing, image segmentation)

otsu.m

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updated 1 month ago

Contour detection by CORF operator by George Azzopardi

The CORF contour operator is based on a computational model of a simple cell in visual cortex. (edge detection, contour detection, visual cortex)

CORF(I, sigma, t)

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updated 1 month ago

Resize N-D arrays and images by Damien Garcia

Y = RESIZE(X,newsize) resizes input array X using a discrete cosine transform. (dct, image processing, resizing)

resize(x,newsiz)

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updated 1 month ago

A Fuzzy Entropy based Multi-level Image Thresholding using Differential Evolution by Sujoy Paul

Implementation of a Global Image Thresholding Algorithm (image processing, image thresholding, fuzzy)

J=thresholdImage(I,NThresholds)

T=differentialEvolution(h,NThresholds,max_runs)

entropy=fuzzyEntropy(x,h)

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updated 1 month ago

Video processing for permeability characterisation by Rob Pierce

Optical flow front tracking and permeability calculations for radial 2D fabric testing (fabric, permeability characte..., video processing)

FlowFront-K.m

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updated 1 month ago

Image Morphology by Brett Shoelson

An interactive environment for morphologically operating on images. (morphology, dilation, hit and miss)

Image Morphology

...

createButtonLabel(string,varargin)

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updated 1 month ago

Display pixels and pixel values by Steve Eddins

Display pixels and pixel values like impixelregion, but in an ordinary figure (annotation, gui, display)

showPixelValues(varargin)

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updated 1 month ago

PCA based face recognition by Gholamreza (Šahab) Anbarjafari

This code is PCA base face recognition programme. (pca, face recognition, image processing)

PCA_Face_Recognition.m

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updated 1 month ago

createButtonLabel(string,varargin) by Brett Shoelson

Easily label pushbuttons with (rotated, vertical, or multi-line) text. (example, gui tools, create button label r...)

createButtonLabel(string,varargin)

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updated 1 month ago

ImageAdjuster by Brett Shoelson

Launches an interactive app for modifying the parameters of IMADJUST. (r2014b graphics ready, gui, display)

ImageAdjuster

ImageAdjuster(imgin,varargin)

distributeObjects(nobjects,startpos,endpos,gap,warnoff)

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updated 1 month ago

Texture Classification by Vahid K. Alilou

The segmentation-based fractal texture analysis is used to classify different image textures. (image processing)

findBorders( I )

hausDim( I )

makedb(style, level)

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updated 1 month ago

toPPT by Jens Richter

toPPT is a powerful tool for generating powerpoint presentations programmatically defined in matlab. (powerpoint, microsoft, windows)

toPPT-1.7c:

print2eps.m

rgb.m

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updated 1 month ago

vlfeat/vlfeat by Andrea Vedaldi

An open library of computer vision algorithms (computer vision, machine learning, object recognition)

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updated 1 month ago

3D differential Canny Edge Detector by Wolf

Differential Canny Edge Detector for volumetric three-dimensional data (canny edge detection)

edgedetect(f,filter,thresholds,min_edge_functional)

plotsurface(surf,coloring,alpha)

segment(edge,sz,edgesize)

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updated 2 months ago

Comparison of Edge Detectors by Pushpajit Khaire

This Program Compares Edge Detection methods ( Canny and Sobel)using Ground Truth of images (edge detection, image processing)

edgecomp.m

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updated 2 months ago

Hyperspectral CARS Image Analysis by Rajeev Yadav

Hyperspectral CARS microscopy and spectroscopy toolbox (cars microscopy, microscopy, image processing)

HSIStack(varargin)

ProcessStack3DMatrix(NewStack)

gammacorrection(Image,GammaValue)

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updated 2 months ago

3DSpectra by Sara Nasso

A 3-dimensional quantification algorithm for LC–MS labeled profile data (proteomics, lcms, quantification)

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updated 2 months ago

AIS quantification by Matthew Grubb

Quantitative measures of the axon initial segment (AIS) (neuroscience, neuron, ais)

ais(cell,chosen)

ais_auto(cell,threshold,smooth)

ais_z3(cell,chosen)

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updated 2 months ago

Hysteresis in ferromagnetic GUI by Vladan

Preisach hysteresis model Matlab GUI project (hysteresis, ferromagnetic, preisach model)

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updated 2 months ago

Geometric measures in 2D/3D images by David Legland

Measure of geometric parameters in 2D or 3D images (surface area, perimeter, Euler Number...) (image analysis, particle analysis, region properties)

angle3Points(varargin)

angle3d(varargin)

anglePoints3d(varargin)

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updated 2 months ago

The Data and runtime code for CONVEF after PLOS One accepted.zip by Wang YQ

the data and the runtime comparison code for CONVEF and GVF (image segmentation, active contourgradien...)

GVF(f, mu, ITER)

VEF.m

runtimecompare.m

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updated 3 months ago

Kinect Depth Normalization by Atif Anwer

Fills in '0' depth value in kinect depth image with statistical mode of surrounding 25 values (kinect, rgbd, depth image)

Kinect_DepthNormalization (depthImage)

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updated 3 months ago

Smart Antenna Based Mobile Ad-hoc Network by Pankaj Joshi

This is work for comparison of Smart Antenna and Omni directional Antenna for MANET (mobile adhoc network ..., power efficiency, smart antenna)

smart_manet.m

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updated 3 months ago

Video Reading Frame by frame by Santhana Raj

Reads the video and saves each frames as a png file (video processing, video, frame)

mov=read_video(filename,plot_flag)

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updated 3 months ago

regionprops3 by Joe Yeh

Measure geometric properties (e.g. long axis, eccentricity, etc.) of image objects in 3D. (image, image analysis, image processing)

regionprops3( input, varargin )

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updated 3 months ago

Local binary patterns by Nikolay S.

Calculates image LBP (Local binary patterns). (lbp, image processing, pattern)

[outImg, varargout]=tightHistImg(inImg, varargin)

[radInterpFilt]=generateRadialFilterLBP(p, r)

[radInterpFilt]=generateRadialFilterLBP(p, r)

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updated 3 months ago

Ranking based Face Recognition by Natrajan

Face recognition finds its application in various modern technological advances. (pca, face recognition)

facerecog(varargin)

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updated 3 months ago

Getting Started AUVSI by MathWorks Student Competitions Team

Documentation and Examples for AUVSI Competitions (auvsifdn, roboboat, robosub)

convertVideo(varargin)

findBuoyMatlab_loop

findBuoyMatlab_timerCallbacks

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updated 3 months ago

Hough transform for circles by David Young

A Hough transform function for detecting circles, optimised to allow search over radii. (hough transform, circle, image analysis)

Circular Hough Transform Demonstration

circle_hough(b, rrange, varargin)

circle_houghpeaks(h, radii, varargin)

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updated 3 months ago

embedVideo2Video.zip by Nikolay S.

This function allows embedding one video into a another Main video, with many options. (video processing, video, photomontage)

[isVideoWriter, compression]=findVideoCopmression(inVideo...

assignUserInputs(funcParamsNames, varargin)

assignin_value(name, value)

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updated 3 months ago

Video Processing Tutorial by Image Analyst

Tutorial to read, process, and create video files. (video, video processing)

ExtractMovieFrames.m

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updated 3 months ago

MatrixUser v2.2 by Fang Liu

An ImageJ like, Multi-functional, GUI-based Program for Image (Matrix) Processing and Analysis (image processing, image analysis, medical)

About_MU(varargin)

Flag=MU_load_matrix(matrixName, matrix, newWindowOpenFlag)

MU_3D_Render(varargin)

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updated 3 months ago

imshow3Dfull (3D imshow in 3 views) by Maysam Shahedi

imshow3Dfull displays 3D images slice by slice in 3 orthogonal views, with mouse control (3d image viewer, imshow 3d, imshow3d)

imshow3Dfull( Img, disprange )

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updated 3 months ago

ROI Manager by Joe Yeh

Manage multiple ROI handles (gui, guide, image processing)

ROImanager(varargin)

chooseFigure(varargin)

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updated 3 months ago

implot- image plot by Nikolay S.

Add markers to an image Matlab "Plot" style (image processing, image annotation, plot)

[maskIcon, fileIconMask]=icon2mask(iconImg, flagSave, fla...

addMarkerLines2Img.m

assignUserInputs(funcParamsNames, varargin)

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updated 3 months ago

Mosaic generator by Nikolay S.

Photo mosaic generator. Choose a tile image, and a directory with images, and see the magic. (mosaic, photomosaic, application)

Photo mosiac App

NS_mosaic_main.m

[mosaic_width, mosaic_heigth, main_img]=get_mosaic_size(m...

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updated 3 months ago

Contour Detection with the Push Pull CORF model by George Azzopardi

Contour detection by a computational model of the push-pull inhibition of simple cells (contour detection, simple cell, pushpull inhibition)

CORFContourDetection.m

calc_halfwaverect(matrices, theta, phi, hwperc)

calc_hysteresis(matrix, hyst, tlow, thigh)

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updated 3 months ago

Plate_recognation.zip by Oren berkovicth

Yellow License Plate Recognition (image processing, image analysis, image segmentation)

Numcorrel(varargin)

Recar

[RgbPlat]=LocatPlat(RGBimage,NumColor)

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updated 3 months ago

addPyramid by Mohammad Abouali

adds pyramid (overview) layers to a geoTiff (pyramid layers, overview layers, geotiff)

Opt=addPyramid(inFile,outFile,Opt)

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updated 3 months ago

Bedmap2 Toolbox for Matlab by Chad Greene

Transforms Bedmap2 data to lat/lon coordinates. Offers simple commands to extract and/or plot data. (antarctica, mapping, polar)

Overview

bedmap2_interp

outlineashelf

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updated 3 months ago

Reversi by Masoud Hosseiny

Reversi game application for MATLAB (reversi, board game)

Reversi

[x,y]=ComFun1(board,PossibleMove)

[x,y]=ComFun2(board,PossibleMove)

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updated 3 months ago

Image enhancement using Hybrid Metaheuistic by Anupriya Gogna

Demo for image enhancement using memetic algorithm (image enhancementhybr...)

MEMETIC(image,global_mean,B,C,im_size)

MEMETIC_DE(image,global_mean,B,C,im_size)

mean_n (image)

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updated 3 months ago

3D image viewer and slicer by Jun Tan

A fast 3D image viewer and slicer that provides measurement, statistics, and visualization tools. (3d image, viewer, slicer)

image_stats(varargin)

line_measurement(varargin)

region_measurement(varargin)

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updated 3 months ago

Horizon Stabilization by Michael Schwendeman

Calculate camera orientation from the horizon to stabilize and rectify images from ships. (image processing, computer vision, image stabilization)

Angles2Horizon(inc,roll,K)

FindHorizon(frames,ROI,method)

FindHorizonAlternate(frames,ROI,method)

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