Method Details
Details for method 'HRNetV2'
Method overview
| name | HRNetV2 |
| challenge | pixel-level semantic labeling |
| details | The high-resolution network (HRNet) recently developed for human pose estimation, maintains high-resolution representations through the whole process by connecting high-to-low resolution convolutions in parallel and produces strong high-resolution representations by repeatedly conducting fusions across parallel convolutions. |
| publication | High-Resolution Representations for Labeling Pixels and Regions Ke Sun, Yang Zhao, Borui Jiang, Tianheng Cheng, Bin Xiao, Dong Liu, Yadong Mu, Xinggang Wang, Wenyu Liu, Jingdong Wang https://arxiv.org/abs/1904.04514 |
| project page / code | https://github.com/HRNet |
| used Cityscapes data | fine annotations |
| used external data | ImageNet |
| runtime | n/a |
| subsampling | no |
| submission date | February, 2019 |
| previous submissions |
Average results
| Metric | Value |
|---|---|
| IoU Classes | 81.8491 |
| iIoU Classes | 61.1542 |
| IoU Categories | 92.1567 |
| iIoU Categories | 82.1087 |
Class results
| Class | IoU | iIoU |
|---|---|---|
| road | 98.7959 | - |
| sidewalk | 87.8546 | - |
| building | 93.9471 | - |
| wall | 61.3279 | - |
| fence | 63.0765 | - |
| pole | 72.1435 | - |
| traffic light | 79.3358 | - |
| traffic sign | 82.3859 | - |
| vegetation | 94.0105 | - |
| terrain | 73.4031 | - |
| sky | 96.0196 | - |
| person | 88.4704 | 73.8033 |
| rider | 75.0556 | 56.3137 |
| car | 96.4609 | 91.3196 |
| truck | 72.5435 | 41.6172 |
| bus | 88.0742 | 56.2894 |
| train | 79.9142 | 51.5358 |
| motorcycle | 73.0675 | 52.1739 |
| bicycle | 79.2465 | 66.181 |
Category results
| Category | IoU | iIoU |
|---|---|---|
| flat | 98.7883 | - |
| nature | 93.7433 | - |
| object | 77.6928 | - |
| sky | 96.0196 | - |
| construction | 94.2674 | - |
| human | 88.6197 | 74.8014 |
| vehicle | 95.966 | 89.4161 |
