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updated 27 days ago

Stereoscopic Structural Distortion Metric (StSD) by Varuna De Silva

Low complexity objective measurement of compression artifacts in stereoscopic 3D video (video quality, 3d, stereoscopic video)

StSD_lc(distorted_left, reference_left, distorted_right,...

[Y,U,V]=yuv_import(filename,dims,numfrm,startfrm,yuvformat)

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updated 1 month ago

Joint entropy and histogram calculation for 3D+ images by ja

Reasonably fast. Build for any number of dimensions. (joint histogram, joint entropy, 3d)

ent(J,K,t,xyz)

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updated 1 month ago

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

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

RegionGrowing(dImg, dMaxDif, iSeed)

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updated 9 months ago

Animations by Ankur Pawar

Some animation in MATLAB (animation, 3d, epicycloid)

[xd,yd]=transform2d(x,y,tx,ty,phi,xr,yr,sx,sy)

epitrochoid(r1,r2,len)

hypotrochoid(r1,r2,len)

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updated 10 months ago

3D Slicer by David Legland

Slicer for exploring 3D images (grayscale, color or vectorial) through planar or 3D slices. (display, how to install the sl..., 3d viewer)

3D Slicer

createRGBStack(img1, img2, img3)

flipStack(img, axis)

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updated 10 months ago

Stereo Matching by Wim Abbeloos

A GUI demonstrates an efficient stereo matching algorithm. (disparity, algorithm, computer vision)

Stereo Matching

polyfit(x,y,n)

stereomatch(imgleft, imgright, windowsize, disparity, spacc...

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updated 1 year ago

3D Free Form Image Registration Toolbox (GUI) by Daniel Markel

A toolbox for performing image registrations on 4D RTOG files or any other volumetric image. (image registration, 3d, image)

Crop_image(varargin)

Dcoord(varargin)

Deform(varargin)

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updated 1 year ago

Snake : Active Contour by Dirk-Jan Kroon

Snake Segmentation (Kass et al), 2D/3D including GVF and balloon force (Easy to read code) (1987, witkin, contour)

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

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

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

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updated 2 years ago

Fast Bilateral Filter for 3D Images by Igor Solovey

Fast bilateral filter for 3D images (3d, volume, bilateral)

Ibf=bilateral3(I, sigmaSxy,sigmaSz,sigmaR,samS,samR,verbose)

convnsep(h,V,type)

test01.m

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updated 2 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. (3d, bspline, 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 2 years ago

Viewer3D by Dirk-Jan Kroon

MIP, Color, Slice and Shaded 3D (shearwarp) Volume Rendering, interactive 3D view/measurement GUI (2d, 3d, dicom)

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

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

ErrorData3D(varargin)

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updated almost 3 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 ) (3d, ridge, image enhancement)

CoherenceFilter(u,Options)

D=derivatives(I,option)

I=imgaussian(I,sigma,siz)

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updated almost 3 years ago

Depth Image Based Rendering by Varuna De Silva

Improved version of the previous submission (depth image based ren..., stereoscopic views, dibr)

[Y,U,V]=yuv_import(filename,dims,numfrm,startfrm,yuvformat)

cd2lr(color, depth, rows, cols, numf)

cd2lr2(color, depth, rows, cols, numf)

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updated 3 years ago

multimodality non-rigid demon algorithm image registration by Dirk-Jan Kroon

non-rigid 2D and 3D image registration with demon (fluid) algorithm, extended with modality transf. (2d, 3d, registration)

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

E=strain(Ux,Uy,Uz)

I3=movepixels(I1,Tx,Ty,Tz,mode)

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updated 3 years ago

Depth Image Based Stereoscopic View Rendering by Varuna De Silva

This program accepts a color and a depth video and converts them to stereoscopic views (3d, image based rendering, 3d video)

[Y,U,V]=yuv_import(filename,dims,numfrm,startfrm,yuvformat)

cd2lr(color, depth, rows, cols, numf)

cd2lrluma(color, depth, rows, cols, numf)

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updated 5 years ago

3D Stereo Disparity by Shawn Lankton

Compute 3D depth map from 2D images (3d, depth, disparity)

Luv2RGB(luvim)

RGB2Luv(im)

edison_wrapper(rgbim, featurefun, varargin)

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updated 5 years ago

Volume Render by Dirk-Jan Kroon

Volume Render GUI with mouse change able color and alpha maps (3d, opengl texture, volume)

VolumeRender(varargin)

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updated almost 8 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 9 years ago

Surfplot by Gordon Cooper

Overlays highpass filtered data ontop of data itself, in 3D. (gui, display, annotation)

surfplot(data,wsize,sigma);

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