facebookresearch/detectron2 v0.3 on GitHub

Features & Improvements:

Support constructing RetinaNet, data loader, optimizer, COCOEvaluator without configs, in addition to Mask R-CNN.
Add DeepLab & PanopticDeepLab in projects/.
Support importing 3 projects (point_rend, deeplab, panoptic_deeplab) directly with import detectron2.projects.xxx.
Support mixed precision in training (using cfg.SOLVER.AMP.ENABLED) and inference.
Support ADE20k semantic segmentation dataset (named ade20k_sem_seg_train, ade20k_sem_seg_val).
Continuous build on Windows.

Pre-built Linux binaries are provided for the following environment:

CUDA	torch 1.7	torch 1.6	torch 1.5
11.0	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu110/torch1.7/index.html`
10.2	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.7/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.6/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu102/torch1.5/index.html`
10.1	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.7/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.6/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.5/index.html`
9.2	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu92/torch1.7/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu92/torch1.6/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cu92/torch1.5/index.html`
cpu	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.7/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.6/index.html`	install `python -m pip install detectron2==0.3 -f \ https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.5/index.html`