
 Resolution 
Parameters  Low  Mid  High 

(voxels): radius of spherical neighborhood in GMI computations  3  3  7 
(voxels): defines the size of the search region for finding correspondences (see below)  12  10  8 

maxIter: the maximum number of iterations   maxIter = 50  
iter : the current iteration    
   
(voxels): radius of spherical search neighborhood  
: similarity threshold for voxel similarity  
: similarity threshold for average volume similarity  
: the variance of the Gaussian kernel  
: weight in displacement field  
: weight in displacement field  
: smoothing control in interpolation PDE  
