5 .\" Author: Kevin Rosenberg <kevin@rosenberg.net>
7 .\" $Id: ctrec.1,v 1.3 2000/06/09 01:35:33 kevin Exp $
9 .\" Revision 1.3 2000/06/09 01:35:33 kevin
10 .\" Convert MPI structure to C++ class
12 .\" Revision 1.2 2000/05/03 08:43:46 kevin
13 .\" *** empty log message ***
21 .Nd Image Reconstruction (reconstruct computed tomography data)
23 .Nm ctrec raysum-file image-file nx-image ny-image [OPTIONS]
26 reconstucts image data from raysum projections collected by CT scanner. It uses
28 for projection data generation.
31 is configured to use a variety of reconstruction filters.
33 The options are as follows:
35 .It Fl Fl interp Ar interp-method
36 Select interpolation mode (default is linear)
37 .It Fl Fl filter Ar filter-name
38 Select filter for reconstruction
39 .It Fl Fl filter-param Ar x
40 Set alpha level for Hamming filter
41 .It Fl Fl backproj Ar bj-method
42 Select backprojection method (default is diff2)
43 .It Fl Fl desc Ar description
44 Save description in image file
45 .It Fl Fl trace Ar level
46 Set trace level (default is none)
54 Print terse help summary
56 Kevin Rosenberg, M.D. <kevin@rosenberg.net>
59 was first written in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux.