Much has been written on the theory and applications of iterative algorithms, so any book on
the subject must be but a glimpse. The topics included here are those most familiar to me …

We consider the problem of reconstructing an object function f (r) from finitely many linear
functional values. In our main application, the function f (r) is a tomographic image, and the …

The term image is used here to denote any single-or multi-dimensional representation of a
distribution of interest. The term signal processing is also used broadly to denote the …

An important point to keep in mind when doing signal and image processing is that, while
the data is usually limited, the information we seek may not be lost. Although processing the …