+++ /dev/null
-\chapter{The Web Browser CGI Interface}\label{webinterface}\index{Web Interface}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}%
-
-\section{Overview}\index{Web Interface,Overview}%
-The CGI program {\tt ctsim.cgi} takes projections of a standard
-phantom object, performs reconstruction, and then compares the
-rasterized phantom object with the reconstruction. The comparison is
-performed both visually by an image subtraction as well as by standard
-statistics as described by Herman\cite{HERMAN80}.
-
-\section{Requirements}\index{Web Interface,Requirements}%
- \begin{itemize}\itemsep=0pt
- \item Apache or other CGI compatible web server
-
- \item Perl (version 4.0 or higher)
-
- \item A client web browser than can display PNG files. Most
- current web browsers support PNG.
- \end{itemize}