Crash with Fov distortion model

[jeff-delaune]

Hi,

The kalibr_calibrate_cameras command seems to fail when called with the fov distortion. I have been able to repeat the error message below on 3 different computers, with Kalibr installed from 3 different people. This issue doesn't appear if the --show-extraction option is enabled or with the other distortion models.

kalibr_calibrate_cameras --bag ~/Desktop/2016-07-12-23-25-53.bag --topics /camera/image_raw --models pinhole-fov --target ~/april_6x6.yaml importing libraries Initializing cam0: Camera model: pinhole-fov Dataset: /home/cbrommer/Desktop/2016-07-12-23-25-53.bag Topic: /camera/image_raw Number of images: 671 Extracting calibration target corners python: /usr/include/boost/archive/detail/oserializer.hpp:436: static void boost::archive::detail::save_pointer_type<Archive>::polymorphic::save(Archive&, T&) [with T = aslam::cameras::CameraGeometryBase; Archive = boost::archive::text_oarchive]: Assertion__null != bpos' failed.
Aborted (core dumped)`

[rehderj]

Thank you for letting us know. Could you please check whether #53 addresses your issue?
Thanks!

[jeff-delaune]

Yes, it did solve it. Thanks for the fast fix!