Solo

https://github.com/aim-uofa/adet

https://arxiv.org/abs/1912.04488 We demonstrate a much simpler and flexible instance segmentation framework with strong performance, achieving on par accuracy with Mask R-CNN and outperforming recent singleshot instance segmenters in accuracy. We hope that this very simple and strong framework can serve as a baseline for many instance-level recognition tasks besides instance segmentation.

https://pythonawesome.com/an-unofficial-pytorch-implementation-of-solo-segmenting-objects-by-locations/

links
Semantic segmentation