ptosplit man page

ptosplit — extracts a subset pto project


  ptosplit 0 2-4 8 [..] infile.pto outfile.pto


Extracts just the specified images from a .pto project and writes a new project containing just these images, related control points and optimisation settings.

Images can be requested in any order, but they will be returned in the same order as the 'parent' project.  Note image numbers start at 0.

Ranges can be used, '2-5' is the same as '2 3 4 5'.

Calling syntax

  ptosplit <number> <number ...>  <pto-file> <pto-file>

(input and output can be the same file)


This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

See Also



Bruno Postle, <bruno (at)>


2013-05-12 perl v5.24.1 User Contributed Perl Documentation