NAME

mrcal-show-valid-intrinsics-region - Visualize the valid-intrinsics region

SYNOPSIS

$ mrcal-show-valid-intrinsics-region --write-image --image image.png left.cameramodel
Wrote image-valid-intrinsics-region.png

DESCRIPTION

Given a camera model (or models), this tool displays the valid-intrinsics region(s). All the given models MUST contain a valid-intrinsics region. Empty regions are handled properly.

If an image is given, the region is rendered overlaid onto the image.

If --points then we also read x,y points from STDIN, and plot those too.

By default, we use gnuplotlib to make an interactive plot. Alternately, pass --write-image to annotate a given image, and write the new image on disk.

--write-image is not supported together with --points.

OPTIONS

POSITIONAL ARGUMENTS

models               Input camera model(s)

OPTIONAL ARGUMENTS

-h, --help           show this help message and exit
--write-image        By default I make a plot. If --write-image is given, I
                     output an annotated image instead. The image to
                     annotate is then required, and is given in --image
--force, -f          With --write-image we refuse to overwrite any existing
                     images. Pass --force to allow overwriting
--points             If given, I read a set of xy points from STDIN, and
                     include them in the plot. This applies ONLY if not
                     --write-image
--title TITLE        Extra title string for the plot
--hardcopy HARDCOPY  Write the output to disk, instead of making an
                     interactive plot
--terminal TERMINAL  gnuplotlib terminal. The default is good almost always,
                     so most people don't need this option
--set SET            Extra 'set' directives to gnuplotlib. Can be given
                     multiple times
--unset UNSET        Extra 'unset' directives to gnuplotlib. Can be given
                     multiple times
--image IMAGE        Image to annotate. Used both with and without --write-
                     image

REPOSITORY

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

AUTHOR

Dima Kogan, <dima@secretsauce.net>

LICENSE AND COPYRIGHT

Copyright (c) 2017-2021 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