@article{understandingpixellevel2dimagesemantics,
  title = {Understanding Pixel-level 2D Image Semantics with 3D Keypoint Knowledge Engine},
  author = {Yang You and Chengkun Li and Yujing Lou and Zhoujun Cheng and Liangwei Li and Lizhuang Ma and Weiming Wang and Cewu Lu},
  year = {2021},
  eprint = {2111.10817},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.10817v1},
}