Changelog: - add new function which computes Alpha and Kappa for a range of IoU values; - add new function which plots Alpha and Kappa values against IoU thresholds on a graph; - add safeguards to the computation of the global Alpha metric.
Changelog: - add new function which computes Alpha and Kappa for a range of IoU values; - add new function which plots Alpha and Kappa values against IoU thresholds on a graph; - add safeguards to the computation of the global Alpha metric.