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updated 4 months ago

GUI to Detect and track red, green, blue, white, yellow, pink and Brown Colors by Raghumanohar Adusumilli

The GUI to detect the 7 colors depending upon selection and track the selected color from live video (color, color tracking, rgb)

Colors7(varargin)

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updated 4 months ago

Fast 2-D convolution by David Young

Speeds up many 2-D convolutions using the SVD; also finds a fast approximation in other cases. (2d, convolution, filtering)

convolve2(x, m, shape, tol)

exindex(arr, varargin)

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updated 4 months ago

Fast Radial Symmetry Transform by Sandro

Matlab implementation of the Fast Radial Symmetry Transform in 2D (frst, 2d, symmetry transform)

frst2d( image, radii, alpha, stdFactor, mode )

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updated 4 months ago

circle plotter by Chad Greene

Simply plot filled circles or circle outlines. (circle, plotting, fill)

circles(x,y,r,varargin)

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updated 4 months ago

Two-dimensional Variational Mode Decomposition by Dominique Zosso

Variationally decompose a 2D signal into k band-separated modes. (adaptive filter, band separated, bandwidth)

VMD_2D(signal, alpha, tau, K, DC, init, tol)

VMD_2D_test.m

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updated 5 months ago

Cubehelix Colormaps by Stephen Cobeldick

Attractive full-color colormaps that also print in grayscale (keeping the sequence information). (colormap, color scheme, color)

cubehelix(N,start,rots,hue,gamma,rng)

cubehelix_find(map)

cubehelix_view(start,rots,hue,gamma,rng)

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updated 5 months ago

plotdbsel by Weihu Wang

Plots selected portions of the database matrix. (plot)

[hdl,ltxt,ldat]=plotdbsel(dbmat, xcol, ycol, lcol, ltpn)

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updated 5 months ago

MeasureClick - measure between two clicks quickly by Matthew Arthington

Quickly display the distance and gradient between two clicks (plot, figure, dialogue box)

measureClick(varargin)

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updated 5 months ago

SPEECH COMPARER by SHARAD VERMA

COMPARES TWO DIFFERENT SPEECHES (graph)

voice.m

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updated 5 months ago

Dicom Operator - EsmeProcess by Jun Li

EsmeProcess functions dicom image operation including viewing, drawing, writing and statistic. (dicom, mask, header)

EsmeProcess Tutorial

[meanGL1, stdGL1, meanGL2, stdGL2, ...

addmenuitems.m

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updated 5 months ago

Stem plot with offset by Dan Golding

Exactly like Matlab's stem plot function, but allows you to vertically offset it. (stem, plot)

stem_offset(x_data, y_data, offset, offset_mode, varargin)

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updated 5 months ago

Read Gml by Elias

Stores gml info in hierarchical structure. Derive Adjacency Matrix (graph, gml, struct)

get_adjacency_matrix(graph)

get_next_struct(content, i)

read_gml(filename)

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updated 5 months ago

HEX2RGB by Jos (10584)

Convert hexadecimal color strings to RGB values (v1.0, feb 2014) (color, hexadecimal, conversion)

hex2rgb(HEX)

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updated 5 months ago

Multi-frame view (figure shadows) by Luke Xie

Creates figure shadows - multiple shadows and multiple frames (shadow box, figure shadow, multiple frames)

multi_frame_view(files,we,be,ne,ie,gr)

example_script.m

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updated 5 months ago

Linear fit with both uncertainties in x and in y by Julien Browaeys

Performs a linear fit with uncertainties in x and y, using a Monte Carlo method (fit, linear, plot)

linfitxy( xdatain, ydatain, xerrin, yerrin, varargin)

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updated 5 months ago

hextorgb by Ehsan

Convert Hex to rgb (rgb, color, convert)

[red,green,blue]=hextorgb(color)

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updated 5 months ago

sine wave by sunil

how generate sinusoidal wave (plot)

Untitled.m

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updated 5 months ago

XYrotalabel - rotate X-axis and Y-axis labels by David Powers

Very simple reliable script giving good control over label rotation (plotting, imagesaxesfigure prop..., images)

XYrotalabel.m

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updated 5 months ago

ANNOTATEAXES: Annotation object in axes data coordinate by Kesh Ikuma

ANNOTATEAXES places a built-in annotation object and tie it to an axes (utility, graphics, annotation)

annotateaxes(varargin)

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updated 6 months ago

Heat Equation 2d (t,x) by implicit method by Carlos

heat, heat equation, 2d, implicit method (implicit method, heat, heat equation)

implicitmhq.m

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updated 6 months ago

Enumeration Data Tipper by Reed

Provides an easy way to put enumerated data tip values on any line (enumeration, enum, datatip)

EnumDataTip(~,event_obj)

enum_Thingamabobs

enum_Widgets

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updated 6 months ago

ColorBrewer: Attractive and Distinctive ColorMaps by Stephen Cobeldick

The complete palette of ColorBrewer colormaps. Simple selection by scheme name and map length. (colormap, colorbrewer, rgb)

brewermap(N,scheme)

brewermap_read(man)

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updated 6 months ago

Curve coloring by Giorgos

Color curves in a piece-wise fashion (plot, curve, color)

ColorCurve( curve, values, ncolors )

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updated 6 months ago

circus() - just a simple circle function to generate circle info for plotting by Brad

give circus a radius and it returns circumference coordinates to plot (circle, plot circle, 3d circle)

circus(r,varargin)

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updated 6 months ago

2D FDTD code with TF/SF interface and UPML absorbing borders by Vasily Kozhevnikov

Simple example implements FDTD + UPML + Total Field/Scattered Field interface (fdtd, 2d, te)

FDTD_2D

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updated 6 months ago

rotateXLabels by Kyle Andringa

Rotate the X Tick Label Text (rotate, tick, ticklabel)

rotateXLabels( ax, angle, varargin )

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updated 6 months ago

Dot Density Plot by Molly Rossow

Draws a dot density plot. (plotting, data exploration, statistics)

dotdensity(varargin)

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updated 6 months ago

dirplot by Steve Rickman

Makes polar directivity plots. (specialized, plotting, directivity)

dirplot(theta,rho,line_style,params)

dirplot_demo.m

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updated 7 months ago

Phase Plots of Complex Functions by Elias Wegert

Routines for creating color representations of complex functions (phase plots) (complex functions, phase plot, domain coloring)

BrightenRGB(RGB,bright)

GUI_PhasePlot(hObject, ~)

PPDemo(cs)

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updated 7 months ago

Volumetric Data Explorer by Adam Filion

App for exploring higher dimensional data using volumetric visualizations and animation. (app, gui, visualization)

Data Explorer

calculatePixelSizes( availableSize, sizes, minSizes, padd...

callCallback( callback, varargin )

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updated 7 months ago

superSlider by Danielle Ripsman

A flexible slider creation tool, that allows for multiple slides along a single axis. (slider, gui, visual)

superSlider(varargin)

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updated 7 months ago

figs2tabs - move figures into a single tabbed gui by Chad Smith

Use MATLAB's native tab functionality to move multiple figures or GUI's into one window (tabs, gui, figure)

figs2tabs(figHandles)

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updated 8 months ago

Publish with automatic figure insertion by Ruben D. Gonzalez L.

Automates insertion of full featured figure files (*.fig ) into published Word documents. (publish, figure, word)

pbl

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updated 8 months ago

Hysteresis thresholding for 3D images (or 2D) by Luke Xie

Segments images based dual thresholding with 2D or 3D connectivity neighborhoods. (image processing, hysteresis, 3d)

[tri,hys]=hysteresis3d(img,t1,t2,conn)

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updated 8 months ago

Syncing up Video to Datafile for Animated plot by Peter Dieleman

Animate a videofile + x,y plot for presentation / data exploration purposes (video processing, video, visualization)

video_script_rotated_6.m

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updated 8 months ago

percentilePlot: Plot Any Percentile for Time Series Data by Kirk

Plot specific percentile for any 2d or 1d data set. (statistics, distribution, plot)

colorSpectrum(N)

percentilePlot(Data,varargin)

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updated 8 months ago

Two-dimensional trilateral filter by Pekka Astola

Filters a grayscale image with the trilateral filter by P. Choudhury and J. Tumblin (trilateral filter, bilateral filter, filtering)

BilateralGradientFilter(...

DetailBilateralFilter(inputImage,adaptiveRegion,...

buildMinMaxImageStack(gradientMagnitude,maxLevel)

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updated 8 months ago

colorSpectrum: Create N Distinct Plot Colors by Kirk

Creates N distinct three-element RPB vectors for plotting (plot, plotting, color)

colorSpectrum(N)

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updated 8 months ago

Single VAC graphs with threshold selection by Yuri

It displays graphs for each process segments according to chosen thresholds (simulation, graphics)

multiple_graphs_thresholds.m

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updated 8 months ago

Parzen representation of PVA simulations by Yuri

It builds graphics of PVA simulations through Parzen windowing (simulation, graphics)

Parzen_for_PVA_Montecarlo.m

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updated 8 months ago

Exporting a plot as eps by Gustavo

Exporting a plot as eps (plotting, plot)

MyNicePlotEPS_Example_Diffusion.m

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updated 8 months ago

Linear Equation by James Adams

Calculates a linear equation for two given points. (linear, inversion, matrix)

LinearEquation_JA

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updated 9 months ago

Active Figure Zoom for Selecting Points by Tristan Ursell

Select points at a user-specified zoom level that moves around the image as you click. (figure, zoom, select)

[X,Y]=getline_zoom(Im1,varargin)

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updated 9 months ago

akZoom by Alexander Kessel

Zooming and panning with the mouse in 2D plots. Supports plotyy, loglog, subplot, etc. (2d, axes, mouse)

akZoom.m

image(varargin)

imagesc(varargin)

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updated 9 months ago

Adaptive Colormap Function Creates a Colormap Specific to Data by Tristan Ursell

Easily design and fit a colormap to the values in your data! (color, red, blue)

slide_map=rgbslide(mat_in,varargin)

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updated 9 months ago

PNG Maker by Daniel Auger

Capture figures as print-read PNG files (figure, powerpoint, png)

savepptpng(varargin)

saveprintpng(varargin)

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updated 9 months ago

Plot a circle in 3D by Andreas Schmid

The function plots a circle with user defined radius, position and direction (plot, circle)

h_circle=circle_3D(r, M, n)

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updated 9 months ago

RL Circuit Sinusoidal Response by KATHIM Alrifai

RL Circuit Sinusoidal Response (plot, image)

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updated 9 months ago

Save and load data as multi-frame TIFF format by YoonOh Tak

Export various types of data such as single, double or 16bit integer as TIFF format (multiframe, tiff, export)

loadtiff(path)

saveastiff(data, path, options)

saveastiff_demo.m

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updated 10 months ago

get_points by suraj vantigodi

helps you in getting x and y coordinates of non-zero points in the input 2D binary matrix (image processing, image analysis, computer vision)

points=get_points(bin)

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