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Highlights from
multimodality non-rigid demon algorithm image registration

• 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
• E=strain(Ux,Uy,Uz) Calculate the Eulerian strain from displacement images
• I3=movepixels(I1,Tx,Ty,Tz,mod... 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 or 3D image with an gaussian filter.
• 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
• [E,Egrad]=demons_energy(M,F,M... This function DEMONS_ENERGY calculates the registration energy and
• [Fx,Fy,Fz]=backwards2forwards... This function will turn a backward transformation field in to a
• [Fx,Fy]=backwards2forwards_2d... This function will turn a backwards transformation field into
• [I1_TF,I2_TF]=MutualTransform... This function MutualTransform transforms two pictures with different modalities
• [I1_TF,I2_TF]=mutual_transfor... This function transform one image modality into another.
• [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
• [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.
• err=squared_difference_double...
• register_images(Imoving,Istat... This function register_images is the most easy way to register two
• register_volumes(Imoving,Ista... This function register_volumes is the most easy way to register two
• stop=store_transf(x,optimValu... This function STORE_TRANSF is needed by the demon energy optimizer.
• basic_demon_example.m
• compile_c_files.m
• View all files