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CCNet: Criss-Cross Attention for Semantic Segmentation

Introduction

[ALGORITHM]

@article{huang2018ccnet,
    title={CCNet: Criss-Cross Attention for Semantic Segmentation},
    author={Huang, Zilong and Wang, Xinggang and Huang, Lichao and Huang, Chang and Wei, Yunchao and Liu, Wenyu},
    booktitle={ICCV},
    year={2019}
}

Results and models

Cityscapes

Method Backbone Crop Size Lr schd Mem (GB) Inf time (fps) mIoU mIoU(ms+flip) download
CCNet R-50-D8 512x1024 40000 6 3.32 77.76 78.87 model | log
CCNet R-101-D8 512x1024 40000 9.5 2.31 76.35 78.19 model | log
CCNet R-50-D8 769x769 40000 6.8 1.43 78.46 79.93 model | log
CCNet R-101-D8 769x769 40000 10.7 1.01 76.94 78.62 model | log
CCNet R-50-D8 512x1024 80000 - - 79.03 80.16 model | log
CCNet R-101-D8 512x1024 80000 - - 78.87 79.90 model | log
CCNet R-50-D8 769x769 80000 - - 79.29 81.08 model | log
CCNet R-101-D8 769x769 80000 - - 79.45 80.66 model | log

ADE20K

Method Backbone Crop Size Lr schd Mem (GB) Inf time (fps) mIoU mIoU(ms+flip) download
CCNet R-50-D8 512x512 80000 8.8 20.89 41.78 42.98 model | log
CCNet R-101-D8 512x512 80000 12.2 14.11 43.97 45.13 model | log
CCNet R-50-D8 512x512 160000 - - 42.08 43.13 model | log
CCNet R-101-D8 512x512 160000 - - 43.71 45.04 model | log

Pascal VOC 2012 + Aug

Method Backbone Crop Size Lr schd Mem (GB) Inf time (fps) mIoU mIoU(ms+flip) download
CCNet R-50-D8 512x512 20000 6 20.45 76.17 77.51 model | log
CCNet R-101-D8 512x512 20000 9.5 13.64 77.27 79.02 model | log
CCNet R-50-D8 512x512 40000 - - 75.96 77.04 model | log
CCNet R-101-D8 512x512 40000 - - 77.87 78.90 model | log