Two-dimensional Phase Unwrapping: Theory, Algorithms, and Software
              by Dennis C. Ghiglia and Mark D. Pritt

              Published by John Wiley and Sons, Inc.
               Copyright 1998, all rights reserved

 This directory contains the source code and data files from the
 book.  See the README.code file for the licensing statement and
 Disclaimer of Warranty.  See the README.data file for a short
 description of the data files.

 The source code is written in C and has been tested on ANSI C
 compilers on an IBM RS/6000 workstation, a Silicon Graphics
 workstation, and a Sun SPARCstation.  The software has not been
 tested on any PCs.  We see no reason why it should not run on a
 PC, but the user may have to make some modifications, especially
 if the data types do not agree with those of the workstations
 (e.g., 2-byte int's).  See Appendix A in the book for comments
 on porting.

 For instructions on compiling and running the source code, refer
 to Appendix A of the book.