jbwang1997/OBBDetection
An oriented object detection library built on MMdetection that implements detectors like Oriented R-CNN, S2ANet, and FCOS OBB for detecting rotated objects.

OBBDetection is a directed object detection toolbox based on MMdetection v2.2. It implements multiple oriented object detection algorithms including RoI Transformer, Gliding Vertex, Oriented R-CNN, S2ANet, Double Head OBB, and FCOS OBB. The library supports multiple bounding box representations: horizontal boxes, oriented boxes, and 4-point polygon boxes. It inherits the modular architecture of MMdetection, allowing flexible configuration of backbones, RPN, samplers, and assigners.
Frequently asked
- What is jbwang1997/OBBDetection?
- An oriented object detection library built on MMdetection that implements detectors like Oriented R-CNN, S2ANet, and FCOS OBB for detecting rotated objects.
- Is OBBDetection open source?
- Yes — jbwang1997/OBBDetection is open source, released under the Apache-2.0 license.
- What language is OBBDetection written in?
- jbwang1997/OBBDetection is primarily written in Python.
- How popular is OBBDetection?
- jbwang1997/OBBDetection has 608 stars on GitHub.
- Where can I find OBBDetection?
- jbwang1997/OBBDetection is on GitHub at https://github.com/jbwang1997/OBBDetection.