I haven’t used RCNN, but trained a custom YOLOv5 model maybe 3-4 years ago and was very happy with the results. I think people have continued to work on it. Th

I haven’t used RCNN, but trained a custom YOLOv5 model maybe 3-4 years ago and was very happy with the results. I think people have continued to work on it. There’s no single lab or developer, it mostly appears that the metrics for comparison are usually focused on the speed/MAP plane. One nice thing is that even with modest hardware, it’s low enough latency to process video in real time.