mmsegmentation/configs/isanet

Interlaced Sparse Self-Attention for Semantic Segmentation

Introduction

@article{huang2019isa,
  title={Interlaced Sparse Self-Attention for Semantic Segmentation},
  author={Huang, Lang and Yuan, Yuhui and Guo, Jianyuan and Zhang, Chao and Chen, Xilin and Wang, Jingdong},
  journal={arXiv preprint arXiv:1907.12273},
  year={2019}
}

The technical report above is also presented at:
@article{yuan2021ocnet,
  title={OCNet: Object Context for Semantic Segmentation},
  author={Yuan, Yuhui and Huang, Lang and Guo, Jianyuan and Zhang, Chao and Chen, Xilin and Wang, Jingdong},
  journal={International Journal of Computer Vision},
  pages={1--24},
  year={2021},
  publisher={Springer}
}

Results and models

Cityscapes

Method	Backbone	Crop Size	Lr schd	Mem (GB)	Inf time (fps)	mIoU	mIoU(ms+flip)	config	download
ISANet	R-50-D8	512x1024	40000	5.869	2.91	78.49	79.44	config	model | log
ISANet	R-50-D8	512x1024	80000	5.869	2.91	78.68	80.25	config	model | log
ISANet	R-50-D8	769x769	40000	6.759	1.54	78.70	80.28	config	model | log
ISANet	R-50-D8	769x769	80000	6.759	1.54	79.29	80.53	config	model | log
ISANet	R-101-D8	512x1024	40000	9.425	2.35	79.58	81.05	config	model | log
ISANet	R-101-D8	512x1024	80000	9.425	2.35	80.32	81.58	config	model | log
ISANet	R-101-D8	769x769	40000	10.815	0.92	79.68	80.95	config	model | log
ISANet	R-101-D8	769x769	80000	10.815	0.92	80.61	81.59	config	model | log

ADE20K

Method	Backbone	Crop Size	Lr schd	Mem (GB)	Inf time (fps)	mIoU	mIoU(ms+flip)	config	download
ISANet	R-50-D8	512x512	80000	9.0	22.55	41.12	42.35	config	model | log
ISANet	R-50-D8	512x512	160000	9.0	22.55	42.59	43.07	config	model | log
ISANet	R-101-D8	512x512	80000	12.562	10.56	43.51	44.38	config	model | log
ISANet	R-101-D8	512x512	160000	12.562	10.56	43.80	45.4	config	model | log

Pascal VOC 2012 + Aug

Method	Backbone	Crop Size	Lr schd	Mem (GB)	Inf time (fps)	mIoU	mIoU(ms+flip)	config	download
ISANet	R-50-D8	512x512	20000	5.9	23.08	76.78	77.79	config	model | log
ISANet	R-50-D8	512x512	40000	5.9	23.08	76.20	77.22	config	model | log
ISANet	R-101-D8	512x512	20000	9.465	7.42	78.46	79.16	config	model | log
ISANet	R-101-D8	512x512	40000	9.465	7.42	78.12	79.04	config	model | log