A Camera Calibration Toolbox by Abdallah Kassir of the Australian Center for Field Robotics.
More about it here: http://www-personal.acfr.usyd.edu.au/akas9185/AutoCalib/AutoCamDoc/index.html
The version here is compatible with MATLAB 2017b
SubMishMar/RADOCCToolbox
A Camera Calibration Toolbox by Abdallah Kassir of the Australian Center for Field Robotics
Matlab