Boundary-guided Semantic Segmentation

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  1. propagate information within each non-boundary region [1]

  2. focus on unconfident boundary regions [2]

  3. fuse boundary feature and image feature [3]

Reference

[1] Ding, Henghui, et al. “Boundary-aware feature propagation for scene segmentation.” ICCV, 2019.

[2] Marin, Dmitrii, et al. “Efficient segmentation: Learning downsampling near semantic boundaries.” ICCV, 2019.

[3] Takikawa, Towaki, et al. “Gated-scnn: Gated shape cnns for semantic segmentation.” ICCV, 2019.