README.md

Model Zoo

Ablative Variants

Deformable Backbone

Remove defgrid mask head by commenting out the add_defgrid_maskhead_config(cfg) from the def setup(args) in train_net_palmira.py

python train_palmira.py \
    --config-file configs/dconv/dconv_c3-c5.yaml \
    --num-gpus 4

To toggle other layers of the ResNet, edit this section of the config.yaml

MODEL:
  RESNETS:
    DEFORM_ON_PER_STAGE: [ False, True, True, True ] # on Res3, Res4, Res5

Vanilla Mask RCNN

Remove defgrid mask head by commenting out the add_defgrid_maskhead_config(cfg) from the def setup(args) in train_net_palmira.py

python train_palmira.py \
    --config-file configs/mrcnn/vanilla_mrcnn.yaml \
    --num-gpus 4

Other Baselines

Please refer to respective folders for code, train scripts, configs, and the README for usage and installation instructions.

References

Model Name	Official Code Repo
CondInst	Code
PointRend	Code
BMRCNN	Code
DETR	Code

@misc{carion2020endtoend,
      title={End-to-End Object Detection with Transformers}, 
      author={Nicolas Carion and Francisco Massa and Gabriel Synnaeve and Nicolas Usunier and Alexander Kirillov and Sergey Zagoruyko},
      year={2020},
      eprint={2005.12872},
      archivePrefix={arXiv},
      primaryClass={cs.CV}
}

@inproceedings{tian2020conditional,
  title     =  {Conditional Convolutions for Instance Segmentation},
  author    =  {Tian, Zhi and Shen, Chunhua and Chen, Hao},
  booktitle =  {Proc. Eur. Conf. Computer Vision (ECCV)},
  year      =  {2020}
}

@article{ChengWHL20,
  title={Boundary-preserving Mask R-CNN},
  author={Tianheng Cheng and Xinggang Wang and Lichao Huang and Wenyu Liu},
  booktitle={ECCV},
  year={2020}
}

@InProceedings{kirillov2019pointrend,
  title={{PointRend}: Image Segmentation as Rendering},
  author={Alexander Kirillov and Yuxin Wu and Kaiming He and Ross Girshick},
  journal={ArXiv:1912.08193},
  year={2019}
}