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(ICCV 2018) Ccnet:Criss-cross attention for semantic segmentation

Keyword [Segmentation] [Recurrent Criss-cross Attention Module]

Huang Z, Wang X, Huang L, et al. Ccnet: Criss-cross attention for semantic segmentation[C]//Proceedings of the IEEE International Conference on Computer Vision. 2019: 603-612.



1. Overview


In this paper, it proposes
1) Criss-cross Network (CCNet) with GPU memory friendly, High computational efficiency.



2) Criss-cross Attention Module (CCA).




3) Recurrent Criss-cross Attention Module (RCCA) to propagate information.




2. Experiments


2.1. Ablation Study





2.2. Comparison