Method Details
Details for method 'Adelaide_context'
Method overview
| name | Adelaide_context |
| challenge | pixel-level semantic labeling |
| details | We explore contextual information to improve semantic image segmentation. Details are described in the paper. We trained contextual networks for coarse level prediction and a refinement network for refining the coarse prediction. Our models are trained on the training set only (2975 images) without adding the validation set. |
| publication | Efficient Piecewise Training of Deep Structured Models for Semantic Segmentation Guosheng Lin, Chunhua Shen, Anton van den Hengel, Ian Reid CVPR 2016 http://arxiv.org/abs/1504.01013 |
| project page / code | |
| used Cityscapes data | fine annotations |
| used external data | ImageNet |
| runtime | n/a |
| subsampling | no |
| submission date | April, 2016 |
| previous submissions |
Average results
| Metric | Value |
|---|---|
| IoU Classes | 71.6301 |
| iIoU Classes | 51.7354 |
| IoU Categories | 87.3249 |
| iIoU Categories | 74.0969 |
Class results
| Class | IoU | iIoU |
|---|---|---|
| road | 98.0126 | - |
| sidewalk | 82.6393 | - |
| building | 90.6375 | - |
| wall | 43.9551 | - |
| fence | 50.6976 | - |
| pole | 51.0944 | - |
| traffic light | 65.0419 | - |
| traffic sign | 71.6809 | - |
| vegetation | 92.0173 | - |
| terrain | 72.0366 | - |
| sky | 94.1261 | - |
| person | 81.5264 | 61.472 |
| rider | 61.0544 | 41.1884 |
| car | 94.304 | 86.2649 |
| truck | 61.0753 | 35.8364 |
| bus | 65.0791 | 47.7032 |
| train | 53.7523 | 41.9741 |
| motorcycle | 61.6196 | 42.0926 |
| bicycle | 70.6211 | 57.3513 |
Category results
| Category | IoU | iIoU |
|---|---|---|
| flat | 98.4457 | - |
| nature | 91.7242 | - |
| object | 60.7864 | - |
| sky | 94.1261 | - |
| construction | 90.9339 | - |
| human | 81.9916 | 63.1094 |
| vehicle | 93.2662 | 85.0845 |
