Why object detectors miss small objects in big photos, and how tiling fixes it

Point an off-the-shelf object detector at a drone photo of a marina and it will tell you there are five boats. There are dozens. The model isn't bad; the pipeline throws the boats away before the model ever sees them. The resize problem Most real-time detectors, YOLO and its relatives included, are trained and run at around 640×640 pixels. A... Weiterlesen: Why object detectors miss small objects in big photos, and how tiling…