Method Details
Details for method 'AdapNet++'
Method overview
| name | AdapNet++ |
| challenge | pixel-level semantic labeling |
| details | In this work, we propose the AdapNet++ architecture for semantic segmentation that aims to achieve the right trade-off between performance and computational complexity of the model. AdapNet++ incorporates a new encoder with multiscale residual units and an efficient atrous spatial pyramid pooling (eASPP) module that has a larger effective receptive field with more than 10x fewer parameters compared to the standard ASPP, complemented with a strong decoder with a multi-resolution supervision scheme that recovers high-resolution details. Comprehensive empirical evaluations on the challenging Cityscapes, Synthia, SUN RGB-D, ScanNet and Freiburg Forest datasets demonstrate that our architecture achieves state-of-the-art performance while simultaneously being efficient in terms of both the number of parameters and inference time. Please refer to https://arxiv.org/abs/1808.03833 for details. A live demo on various datasets can be viewed at http://deepscene.cs.uni-freiburg.de |
| publication | Self-Supervised Model Adaptation for Multimodal Semantic Segmentation Abhinav Valada, Rohit Mohan, Wolfram Burgard IJCV 2019 https://arxiv.org/abs/1808.03833 |
| project page / code | http://deepscene.cs.uni-freiburg.de |
| used Cityscapes data | fine annotations, coarse annotations |
| used external data | ImageNet |
| runtime | n/a |
| subsampling | no |
| submission date | January, 2019 |
| previous submissions |
Average results
| Metric | Value |
|---|---|
| IoU Classes | 81.3415 |
| iIoU Classes | 59.5319 |
| IoU Categories | 90.9922 |
| iIoU Categories | 80.1118 |
Class results
| Class | IoU | iIoU |
|---|---|---|
| road | 98.5699 | - |
| sidewalk | 86.1829 | - |
| building | 93.3291 | - |
| wall | 57.7995 | - |
| fence | 62.0458 | - |
| pole | 67.2715 | - |
| traffic light | 75.0183 | - |
| traffic sign | 79.5701 | - |
| vegetation | 93.5718 | - |
| terrain | 72.2916 | - |
| sky | 95.2716 | - |
| person | 86.378 | 70.309 |
| rider | 72.2123 | 50.0194 |
| car | 96.1648 | 90.3079 |
| truck | 81.473 | 44.578 |
| bus | 92.4473 | 55.1327 |
| train | 88.0135 | 54.3795 |
| motorcycle | 71.2278 | 48.2081 |
| bicycle | 76.6494 | 63.3204 |
Category results
| Category | IoU | iIoU |
|---|---|---|
| flat | 98.6804 | - |
| nature | 93.1996 | - |
| object | 73.7185 | - |
| sky | 95.2716 | - |
| construction | 93.5739 | - |
| human | 86.7158 | 71.5125 |
| vehicle | 95.7858 | 88.7112 |
