Code covered by the BSD License  

Highlights from
B-spline Grid, Image and Point based Registration

• manually_warp_images(varargin) MANUALLY_WARP_IMAGES, is a GUI which shows the controlpoint grid used
• showcs3(varargin) Function showcs3(V) will display x,y,z cross sections of the volume V
• A=imresize3d(V,scale,tsize,nt... This function resizes a 3D image volume to new dimensions
• Dlocal=jacobiandet_transform_... Determinant of the Jacobian of the transformation grid
• E=strain(Ux,Uy,Uz) Calculate the Eulerian strain from displacement images
• F=backwards2forwards(B) This function will turn a backward transformation field in to a
• I3=movepixels(I1,T,mode) This function movepixels, will (backwards) translate the pixels
• I=affine_registration_image(p... This function affine_registration_image, uses affine transfomation of the
• I=imgaussian(I,sigma,siz) IMGAUSSIAN filters an 1D, 2D color/greyscale or 3D image with an
• Igrid=make_grid_image(Spacing... This function creates a uniform 2d or 3D image of grid
• Iout=affine_transform(Iin,M,m... Function affine_transform, is a wrapper of the (mex) functions
• Iout=affine_transform_2d_doub... Affine transformation function (Rotation, Translation, Resize)
• Iout=movepixels_2d_double(Iin... This function movepixels, will translate the pixels of an image
• M=make_transformation_matrix(... This function make_transformation_matrix.m creates an affine
• O_error=bspline_registration_... Function Registration_image. This function will create
• O_trans=bspline_grid_fitting(... calculate which is the closest point on the lattic to the top-left
• O_trans=make_init_grid(Spacin... This function creates a uniform 2d or 3D b-spline control grid
• W=bspline_coefficients(u,v,w) Calculate influences of all neighborh b-spline knots
• [Fx,Fy]=backwards2forwards_2d... This function will turn a backwards transformation field into
• [I,T]=bspline_transform(O,I,S... Function bspline_transform, is a wrapper of the mex
• [Iout,Tx,Ty]=bspline_transfor... Bspline transformation grid function
• [O_error, O_grad]=bspline_reg... Function registration_gradient. This function will calculate a registration
• [O_error, O_grad]=jacobiandet... Convert Grid vector to grid matrix
• [O_error, O_grad]=jacobiandet... Gradient and error of the Jacobian of the transformation grid
• [O_new,Spacing]=refine_grid(O... Refine image transformation grid of 1D b-splines with use of spliting matrix
• [O_penalty, O_grad]=penalties... This function calculates the 2D or 3D equivalent of the 2D
• [O_trans,Spacing,Xreg]=point_... This function creates a 2D or 3D b-spline grid, which transform space to
• [O_trans,Spacing]=MakeDiffeom... This function MakeDiffeomorphic will make the b-spline grid diffeomorphic
• [O_trans2,Spacing2]=inversegr... Calculates the (numeric) inverse of the current b-spline grid
• [Tlocal,Dlocal]=bspline_trans... If Spacing and points are not an integer, we can not use fast look up tables,
• [V1,V2]=get_example_data get_example_data is used to make some rigid and nonrigid transformed
• [e,egrad]=affine_registration... This function affine_registration_error, uses affine transfomation of the
• [hist12, hist1, hist2]=mutual... This function makes a 2D joint histogram of 1D,2D...ND images
• [s_Trans, s_Rotation, s_Scale... This function gives scaling values for different parameters, such as
• [t,I]=image_difference(V,U,ty... This function gives a registration error and error image I between the two
• [x,fval,exitflag,output,grad]... FMINLBFGS finds a local minimum of a function of several variables.
• addpaths.m add all needed function paths
• err=squared_difference_double...
• image_interpolation(Iin,Tloca... This function is used to transform an 2D image, in a backwards way with an
• image_registration(Imoving,Is... This function image_registration is the most easy way to register two
• maxNumCompThreads(varargin) maxNumCompThreads returns the number of available CPU cores, works with
• compile_c_files.m
• example_2d_affine.m
• example_2d_nonrigid_1.m
• example_2d_nonrigid_2.m
• example_2d_nonrigid_3.m
• example_3d_affine.m
• example_3d_nonrigid.m
• View all files