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updated 24 days 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 2 months ago

RViewer by Tony Davis

Image Viewer with Interpolation on Zoom, Multiple Sync (image, display, interpolation)

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updated 6 months ago

Fast 3D/2D Region Growing (MEX) by Christian Wuerslin

A very fast 2D and 3D region growing algorithm implemented in c++. (region growing, 3d, 2d)

RegionGrowing(dImg, dMaxDif, iSeed)

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updated 9 months ago

Binary Image Processing by Tim Seyler

This tool shows some binary image operations within a GUI (image processing, morphology, dilatation)

binary_image_analyze.m

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updated 10 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 10 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 1 year ago

Hiding multiple Text pages into a Color image by Cherma Rajan A

This program can embed/hide maximum of six monochrome Text pages into a Color image without loss. (color, watermarking, text hiding)

altertxt(im_tx1,im_tx2)

extracttxt(im)

hidetxt(im_in,im_tx)

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updated 1 year ago

Mix color and black and white in the same picture -custom colormaps by Vijay Swaminathan

This GUI will allow you to take a color image and set regions of it to be black and white. (application, color, image)

ColorMix(varargin)

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updated 1 year ago

Color Constancy Algorithms (Gray World, White Patch, Modified White Patch, ETC) by Juan

The functions implements several of the color constancy techniques available. (color, constancy, gray world)

colorConstancy(I, algorithm, varargin)

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updated 1 year ago

Active Contours implementation & test platform GUI by Nikolay S.

Implementation and demonstration of several active contours segmentation methods. (image processing, image segmentation, segmentation)

ActiveContoursWihoutEdges(hObject,mask)

ActiveCountorsGUI.m

LevelSetEvolutionWithoutReinitialization(Img,sigma,epsilo...

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updated 1 year ago

Digital Vectorscope by Nikolay S.

Generate a Vectorscope like plot from RGB data. (image processing, color, vectorscope)

assignin_value(name,value)

digitalVectorscope( inRGB, varargin )

fullFileName=filesFullName(inFile, filesExtList, dlgTitle...

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updated almost 2 years ago

IMPIXEL with FIGURE TOOLS by Divakar Roy

IMPIXEL_FIGTOOLS Pixel color values with figure tools on. (impixel, image, gui)

ginput_gui(varargin)

impixel_figtools(img)

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updated almost 2 years ago

3D histogram of RGB image by Pavel Rajmic

Creates 3D-histogram from an RGB image in the form of balls within the RGB cube (rgb, image, histogram)

image_hist_RGB_3d(imname,n,gamma)

rgb_noise_image(rows,cols,filename)

demo_image_hist_RGB_3d.m

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updated almost 2 years ago

Draw lines with arrows by Sabesan

Draw lines with arrows. Multiple optional parameters are given for controlling the arrow and line (draw lines, plot, figure)

draw_line2(p1, p2, varargin)

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updated 2 years ago

Gabor Filetr GUI by Nikolay S.

Design apply and learn the Gabor Filter via GUI. (gabor, gabor filters, filter bank)

GaborFilterDesighnNik(varargin)

Gabor Filter GUI

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updated 2 years ago

Simple color adjustment sample by Masayuki Tanaka

The color adjustment will be performed, when you pick (click) white pixel. (image processing, color, white balance)

SimpleColorAdjust(varargin)

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updated 2 years ago

Color Clustering Matlab by GAGAN

Computes the clusters of Pixels based upon their color. (color, color matlab, clustering)

binary_quant.m

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updated 2 years ago

Active Shape Model (ASM) and Active Appearance Model (AAM) by Dirk-Jan Kroon

Cootes 2D/3D Active Shape & Appearance Model for automatic image object segmentation and recognition (asm, active shape model, active shape)

A=imresize3d(V,scale,tsize,ntype,npad)

AAM_2D_example.m

AAM_3D_train_example.m

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updated almost 3 years ago

Snake : Active Contour by Dirk-Jan Kroon

Snake Segmentation (Kass et al), 2D/3D including GVF and balloon force (Easy to read code) (snakes, active, contour)

B=SnakeInternalForceMatrix2D(nPoints,alpha,beta,gamma)

B=SnakeInternalForceMatrix3D(FV,alpha,beta,gamma)

ExternalForceImage2D(I,Wline, Wedge, Wterm,Sigma)

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updated almost 3 years ago

Fetch Hue color by Prashant Somani

This function returns hsv image by entering H,S and V ranges in in function (hsv, image processing, color)

[im_col]=getcolor(imh,h1,h2,s1,s2,v1,v2)

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updated 3 years ago

Color segmentation by Delta E color difference by Image Analyst

User draws region and this finds pixels in the image with a similar color, using Delta E. (image processing, color, segmentation)

DeltaE()

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updated 3 years ago

B-spline Grid, Image and Point based Registration by Dirk-Jan Kroon

B-spline registration of two 2D / 3D images or corrsp. points, affine and with smooth b-spline grid. (geometric transformat..., image registration, registration)

A=imresize3d(V,scale,tsize,ntype,npad)

Dlocal=jacobiandet_transform_2d_double(Ox,Oy,Isize,dx,dy)

E=strain(Ux,Uy,Uz)

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updated 3 years ago

Viewer3D by Dirk-Jan Kroon

MIP, Color, Slice and Shaded 3D (shearwarp) Volume Rendering, interactive 3D view/measurement GUI (volume render, volume rendering, mip)

B=SnakeInternalForceMatrix2D(nPoints,alpha,beta,gamma)

B=SnakeInternalForceMatrix3D(FV,alpha,beta,gamma)

ErrorData3D(varargin)

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updated 3 years ago

Plot to Bitmap by Dirk-Jan Kroon

Plot lines (and text) directly into a bitmap, including filled polygons. (bitmap, image, text)

I=bitmapplot(x,y,Ibackground,options)

I=bitmaptext(lines,I,pos,options)

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updated almost 4 years ago

Figure to play and analyze videos with custom plots on top by Joao Henriques

A figure ready to scroll through and play videos. You can also draw any custom graphics on it. (figure, video analysis, video processing)

videofig.m

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updated almost 4 years ago

Custom-shaped histogram by Image Analyst

Transform an image to have any histogram you want. (image processing, demo, segmentation)

shaped_histogram()

threshold(varargin)

threshold_grayscale_image(original_image, min_threshold, ...

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updated 4 years ago

Image Edge Enhancing Coherence Filter Toolbox by Dirk-Jan Kroon

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 5 years ago

HotPlot, view a 2D variable as hue over 2D data by tudor dima

pseudo-3D plot : superimpose a 2D variable or a subset as hue over 2D data used as gray intensity (plot, 2d, plotting)

hotplot(bckgnd, forgnd, position, figNo)

testHotPlot.m

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updated 5 years ago

Color Image Processing Webinar Files by Bruce Tannenbaum

Presentation file and color calibration demo. (color, image, image processing)

adjustWP(squareMeans,chartSquares)

calculateError(squares1, squares2)

createCurves(...

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updated 5 years ago

Droste Effect Tool by Steve Hoelzer

Apply the Droste Effect to an image using a GUI or function call. (droste, gui, image processing)

droste_effect(img, reg, varargin)

droste_gui(varargin)

The Droste Effect

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updated 6 years ago

Grab 2D points by Nassim Khaled

This code is used to digitize 2d figures that you find in publications, journals, or simply scanned (scanned plots, grabb, click)

C=sort_first_column_permute_second(A);

Help_about_Nassim_Grabit(varargin)

Nassim_Grabit0(varargin)

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updated 6 years ago

VIBGYOR Color Segmentation by Kannan Keizer

VIBGYOR Color Segmentation (color, color segmentation, vibgyor)

VIBGYORsegmentation(img)

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updated 6 years ago

RGB Image Decomposition by Rick Rosson

Displays RGB decomposition of a full color image (color, image processing, rgb)

imColorSep(A)

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updated 7 years ago

program Color balancing by Jeny Rajan

A simple program for color balancing (color, color balance, white balance)

W=wbalance(im)

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updated 9 years ago

label2rgb3D by payel ghosh

Creates a 4D rgb image from a 3D label image. (color, label2rgb, 3d)

rgb3d=label2rgb3d(varargin)

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updated almost 10 years ago

2D Gabor Filter(Ver1,2,3) by Ahmad Poursaberi

To design 2D Gabor filter and apply it to image. (filtering, gabor filter, image processing)

gaborfilter(I,Sx,Sy,U,V);

gaborfilter(I,Sx,Sy,f,theta);

gaborfilter(I,Sx,Sy,f,theta);

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updated 11 years ago

profileQA by Harold Boll

Assess quality of an ICC profile. (color, icc, profile)

profileQA(prof, testNbr, varargin);

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