Mask Form

  1. binary map

  2. frequency: DCT [1]

  3. PolarMask [2]

  4. Hyperbolic [3]

Reference

[1] Shen, Xing, et al. “Dct-mask: Discrete cosine transform mask representation for instance segmentation.” CVPR, 2021.

[2] Xie, Enze, et al. “Polarmask: Single shot instance segmentation with polar representation.” CVPR, 2020.

[3] GhadimiAtigh, Mina, et al. “Hyperbolic Image Segmentation.” arXiv preprint arXiv:2203.05898 (2022).