mrcal-show-geometry - Displays the calibration-time geometry: the cameras and the observed objects

       Dima Kogan, "<dima@secretsauce.net>"

       This tool visualizes the relative geometry between several cameras and the calibration objects they
       observed when computing the calibration.

       Copyright (c) 2017-2023 California Institute of Technology ("Caltech"). U.S.  Government sponsorship
       acknowledged. All rights reserved.

       Licensed under the Apache License, Version 2.0 (the "License"); You may obtain a copy of the License at

           http://www.apache.org/licenses/LICENSE-2.0

mrcal 2.4.1-4build1                                2025-03-04                                           MRCAL(1)

       mrcal-show-geometry - Displays the calibration-time geometry: the cameras and the observed objects

POSITIONALARGUMENTS
         models                Camera models to visualize. Any N cameras can be given

   OPTIONALARGUMENTS
         -h, --help            show this help message and exit
         --axis-scale AXIS_SCALE
                               Scale for the camera axes. By default a reasonable
                               default is chosen (see mrcal.show_geometry() for the
                               logic)
         --title TITLE         Title string for the plot
         --hardcopy HARDCOPY   Write the output to disk, instead of making an
                               interactive plot. The output filename is given in the
                               option
         --terminal TERMINAL   The gnuplotlib terminal. The default is almost always
                               right, so most people don't need this option
         --show-calobjects     If given, draw the calibration object observations
                               from the FIRST given camera model that contains the
                               optimization_inputs. Unlike --show-calobjects-
                               thiscamera, this option displays the calibration
                               objects observed by ALL cameras at calibration time.
                               Exclusive with --show-calobjects-thiscamera
         --show-calobjects-thiscamera
                               If given, draw the calibration object observations
                               from the FIRST given camera model that contains the
                               optimization_inputs. Unlike --show-calobjects, this
                               option displays the calibration objects observed ONLY
                               by the FIRST camera at calibration time. Exclusive
                               with --show-calobjects
         --show-points         If given, draw the point observations from the FIRST
                               given camera model that contains the
                               optimization_inputs. Unlike --show-points-thiscamera,
                               this option displays the points observed by ALL
                               cameras at calibration time. Exclusive with --show-
                               points-thiscamera
         --show-points-thiscamera
                               If given, draw the point observations from the FIRST
                               given camera model that contains the
                               optimization_inputs. Unlike --show-points, this option
                               displays the calibration objects observed ONLY by the
                               FIRST camera at calibration time. Exclusive with
                               --show-points
         --transforms TRANSFORMS
                               Optional transforms.txt. This is a legacy file
                               representing an extra transformation for each camera
                               pair. If you need this, you know what it is
         --set SET             Extra 'set' directives to pass to gnuplotlib. May be
                               given multiple times
         --unset UNSET         Extra 'unset' directives to pass to gnuplotlib. May be
                               given multiple times

       <https://www.github.com/dkogan/mrcal>

         $ mrcal-show-geometry *.cameramodel
         ... a plot pops up showing the camera arrangement