Machine Learning, Deep Learning, Artificial Intelligence, Data Science, Object Detection.
the bounding box localization loss. k*≥1 only if IoU greater than 50. Otherwise k*=0 and the second term of loss is ignored. In general, Lcls is modified to fit into the COCO evaluation metric: The above equation approximate the integral as a sum with du = 5. Specifically, only 6 IoU thresholds,