For more details on this operator look at "D. Rey, G. Subsol, H. Delingette,
and N. Ayache. Automatic detection and segmentation of evolving processes
in 3D medical images: application to multiple sclerosis. Technical Report
3559, INRIA, November 1998. Electronic version: http://www.inria.fr/RRRT/RR-3559.html."
and at "D. Rey, G. Subsol, H. Delingette, and N. Ayache. Automatic Detection
and Segmentation of Evolving Processes in 3D Medical Images: Application
to Multiple Sclerosis. In IPMI'99, Lecture Notes in Computer Science, Visegrád,
Hungary, June 1999. Springer. To appear."
Jacobian:
Mathematical expression and physical meaning:
Robustness with respect to the misalignement of the images:
