References

1

K. R. Castleman. Digital Image Processing. Prentice-Hall, 1996.

2

R. J. English. SPECT Single Photon Emission Tomography: A Primer. Society of Nuclear Medicine, 1995.

3

R. J. Gardner. Geometric Tomography. Cambridge University Press, Cambridge, 1995.

4

B. Gustafsson. Mathematics for computer tomography. Physica Scripta, T61:38-43, 1996.

5

A. K. Jain. Fundamentals of Digital Image Processing. Prentice-Hall, 1989.

6

J. R. Shewchuk. An Introduction to the Conjugate Gradient Method Without the Agonizing Pain. Carnegie Mellon University, School of Computer Science, 1994.