https://deeplearning.earth/tags/tutorial/Recent content in Tutorial on DeepLearning.EarthHugo -- gohugo.ioen-usWed, 24 Jun 2026 09:00:00 +0700https://deeplearning.earth/posts/2026-06-25_oriented_object_detection_on_macos_in_pure_python/Wed, 24 Jun 2026 09:00:00 +0700https://deeplearning.earth/posts/2026-06-25_oriented_object_detection_on_macos_in_pure_python/If you’ve ever tried to detect ships in a harbor or planes on a runway from an aerial photo, you’ve probably hit the same wall: axis-aligned boxes are a poor fit. Objects in satellite and drone imagery sit at arbitrary angles. You want rotated boxes — oriented bounding boxes — not rectangles forced to align with the image edges. For years, the go-to stack for this was MMRotate: powerful, but heavy.