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 |