Deriv[disp,vox]
calculates the derivative of the displacement along the three main axes. disp is the displacement field, vox is the voxel size.
Deriv[disp,vox,mask]
calculates the derivative of the displacement along the three main axes. Sharp edges between the background and disp are solved by the mask. mask is a mask defining the edge of the displacement field.
Deriv
Deriv[disp,vox]
calculates the derivative of the displacement along the three main axes. disp is the displacement field, vox is the voxel size.
Deriv[disp,vox,mask]
calculates the derivative of the displacement along the three main axes. Sharp edges between the background and disp are solved by the mask. mask is a mask defining the edge of the displacement field.