nonrigidICP by Manu

Non rigid registration of surfaces (icp, iterative closest poi..., registration)

[Prealligned_source,Prealligned_target,transformtarget ]=Pr...

[distancemap]=surfacemap(Vertices,faces,Index)

[distancemax,I,error,Reallignedsource]=ICPmanu_allign2(targ...

Rigid ICP registration by Manu

rigid transformation (including scaling) of similar 3D point clouds such as anatomical shapes. (vertices, icp, iterative closest poi...)

[Prealligned_source,Prealligned_target,transformtarget ]=Pr...

[error,Reallignedsource,transform]=ICPmanu2(target,source)

[error,Reallignedsource]=ICPmanu_allign2(target,source)

Iterative Closest Point by Jakob Wilm

An implementation of various ICP (iterative closest point) features. (icp, iterative closest poi..., bestfit)

icp(q,p,varargin)

demo.m

Image Registration GUI by Brett Shoelson

GUI environment for registering a Moving image to a Fixed image (image, gui, image alignment)

Image Registration GUI

ImageRegistrationGUI.m

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

Mutual Information and Joint entropy by Amir Pasha Mahmoudzadeh

Takes two images and return the mutual information and joint entropy (image processing, interpolation, registration)

Mutual_Information=MutualInformation(x,y)

Mean Square Error by Amir Pasha Mahmoudzadeh

Takes two images (2D) and returns Mean Square Error (image processing, interpolation, registration)

MSE(Reference_Image, Target_Image)

Mean Square Error 3D by Amir Pasha Mahmoudzadeh

Takes two images (3D) and returns Mean Square Error for 3D images (image processing, interpolation, registration)

MSE3D(ReferenceImage3D, TransformedImage3D)

Joint Histogram by Amir Pasha Mahmoudzadeh

Takes a pair of images of equal size and returns the 2D joint histogram. used for MI calculation (image processing, registration, joint histogram)

h=joint_histogram(x,y)

2D and 3D Symmetric Registration using CUDA by Henry Davidge

Vanilla and Symmetric Non-Rigid Registration in 2D and 3D, parallelized using CUDA (registration, image processing, medical imaging)

register2(img1,img2,rho,lambda,maxIter,varargin)

register2Symmetric(img1,img2, rho, lambda, lambda2, maxIter...

register3(img1,img2,rho,lambda,maxIter,varargin)

Plot on an image- addMarkerLines2Img by Nikolay S.

Plot a curve line/points on an image (contour, roi, mask)

addMarkerLines2Img.m

Checking the similarity of two 2D images using a checker-board with adjustable tile transparency by Rex Cheung

This is a part of InSPIRE for checking the similarity of two figures possibly after registration. (image processing, registration, image registration)

CheckerboardVariableTileTransparency(fixedimage, movingimag...

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)

The Simple GUI program for point clouds Registration by renoald

This is a simple GUI Program for ICP registration (icp, registration)

icp(data1, data2, tol)

match(varargin)

Shape Context Based Corresponding Point Models by Dirk-Jan Kroon

Shape Context based nonrigid registration of 2D/3D objects, to build Active Shape Models (icp, contour, 3d)

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

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

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

mask2poly by Nikolay S.

Finds a polygon enclosing the user defined mask. Inverse of poly2mask :). (contour, roi, mask)

[xCW,yCW]=sortPoint2ContourCW(x,y)

[xDistSort,yDistSort]=sortPointMinDist(x,y)

poly=mask2poly(mask,countourType,sortPointsMethod)

Image/matrix shift by Nikolay S.

Two of my functions used for registration-matrix shifting as alternative to circshift. (image shift, circular shift, registration)

shiftedMat=normshift(inMat,shiftsize)

varargout=imshift(shiftVec,varargin)

Demos from "Computer Vision with MATLAB" webinar by Bruce Tannenbaum

Demo files for the "Computer Vision with MATLAB" webinar held on April 19, 2011. (computer vision, video processing, image processing)

FeatureBasedRegistration.m

StereoDisparityMap.m

TextureClassification.m

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)

Absolute Orientation - Horn's method by Matt J

Solves weighted absolute orientation problem using Horn's quaternion-based method. (absolute orientation, quaternion, coordinate transforma...)

[Bfit,report]=absorient(A,B,doScale)

[Bfit,report]=absorient(A,B,doScale)

[Bfit,report]=absorient(A,B,doScale)

OpenSURF (including Image Warp) by Dirk-Jan Kroon

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (feature, scale invariant featu..., chris evans)

D=FastHessian_BuildDerivative(r,c,t,m,b) % This function Fa...

Iout=affine_warp(Iin,M,mode)

PaintSURF(I, ipts)

Absolute Orientation by Christian Wengert

Computes the transformation to register two corresponding 3D point sets. (image processing, registration, 3d)

absoluteOrientationQuaternion( A, B, doScale)

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)

Finite Iterative Closest Point by Dirk-Jan Kroon

Iterative Closest Point using finite difference optimization to register 3D point clouds affine. (affine, finite, registration)

Po=movepoints(M,P)

[Points_Moved,M]=ICP_finite(Points_Static, Points_Moving, O...

[x,fval,exitflag,output,grad]=fminlbfgs(funfcn,x_init,optim...

Thin plate splines by Bing Jian

Matlab funcions for performing landmark warping using thin plate splines (computer vision, image registration, registration)

tps_compute_kernel(x,z)

tps_compute_param(PP,kernel,U,Pm,Q1,Q2,R,lambda,target)

tps_set_ctrl_pts(ctrl_pts)

robust point set registration using mixture of Gaussians by Bing Jian

robust point set registration using mixture of Gaussians (optimization, mixture of gaussians, computer vision)

DisplayPoints(Model, Scene, dim, sampling, axis_limits)

DisplayPoints2D(Model, Scene, sampling, axis_limits)

DisplayPoints3D(Model, Scene, sampling, axis_limits)

Efficient subpixel image registration by cross-correlation by Manuel Guizar

Registers two images (2-D rigid translation) within a fraction of a pixel specified by the user. (correlation, image registration, alignment)

Efficient subpixel image registration by cross-correlation.

dftregistration(buf1ft,buf2ft,usfac)

Rigid body transformation for big datasets by Olivier Salvado

Rigid body transformation of a large volume of uint8 (transforms, rigid body, interpolation)

Big_Transform(V,p)

Custom Bumps by Roy Schestowitz

Generate and display sets of flexible bumps (specialized, plotting, generate)

generate_show_custom_bumps()

make_1d_bump(n_images, image_width, bump_width, bump_width_...

normalise_to_bounds(data, lower_bound, upper_bound)

Vectors Surface by Roy Schestowitz

An alternative comparative representation of vectors. (gallery, vecto surface, registration)

Fourier-Mellin based Image Registration (with GUI) by Adam Wilmer

GUI-implementation of the Fourier-Mellin transform for simple image rotation, scale and translation. (image registration, translation registrat..., scale)

crosspowerspectrum(in1,in2)

fm_guifun(action)

fm_parse_inputs(data)