Deep Learning, Artificial Intelligence, Convolutional Network, Object Detection, Data Science.
union (IoU) overlap with a ground-truth bounding box should be at least 0.5. This is a very standard design choice. 2.2. Background RoIs A region is labeled background (bg) if its maximum IoU with ground truth is in the interval [bg_lo; 0:5). A lower threshold of bg_lo = 0.1 is used. It is assumed