# BiSeNet V2: Bilateral Network with Guided Aggregation for Real-time Semantic Segmentation

## Reference

> Yu, Changqian, Changxin Gao, Jingbo Wang, Gang Yu, Chunhua Shen, and Nong Sang. "BiSeNet V2: Bilateral Network with Guided Aggregation for Real-time Semantic Segmentation." arXiv preprint arXiv:2004.02147 (2020).

## Performance

### Cityscapes

| Model | Backbone | Resolution | Training Iters | mIoU | mIoU (flip) | mIoU (ms+flip) | Links |
|-|-|-|-|-|-|-|-|
|BiSeNetv2|-|1024x1024|160000|73.19%|74.19%|74.43%|[model](https://bj.bcebos.com/paddleseg/dygraph/cityscapes/bisenetv1_resnet18_os8_cityscapes_1024x512_160k/model.pdparams) \| [log](https://bj.bcebos.com/paddleseg/dygraph/cityscapes/bisenetv1_resnet18_os8_cityscapes_1024x512_160k/train.log) \| [vdl](https://paddlepaddle.org.cn/paddle/visualdl/service/app?id=3ccfaff613de769eadb76f8379afffa5)|