Exploring Categorical Regularization for Domain Adaptive Object Detection

Chang-Dong Xu, Xing-Ran Zhao, Xin Jin, Xiu-Shen Wei*

This repository is the official PyTorch implementation of paper Exploring Categorical Regularization for Domain Adaptive Object Detection. (The work has been accepted by CVPR2020)

Main requirements

• torch == 1.0.0
• torchvision == 0.2.0
• Python 3

Environmental settings

This repository is developed using python 3.6.7 on Ubuntu 16.04.5 LTS. The CUDA nad CUDNN version is 9.0 and 7.4.1 respectively. We use one NVIDIA 1080ti GPU card for training and testing. Other platforms or GPU cards are not fully tested.

Pretrain models

The pretrain backbone (vgg, resnet) and pretrain DA DET model (ICR-CCR) will be released soon.

Usage

The usage of SW-ICR-CCR is same to DA-ICR-CCR. Take DA-ICR-CCR as an example:

# install
cd DA_Faster_ICR_CCR/lib
python setup.py build develop
# to train DA-Faster-ICR-CCR on cityscape:
sh train_cityscape.sh
# To validate DA-Faster-ICR-CCR on cityscape:
python test_cityscape.py

Data and Format

The data will be released soon.

Citing this repository

If you find this code useful in your research, please consider citing us:

@article{CR-DA-DET,
	title={Exploring Categorical Regularization for Domain Adaptive Object Detection},
	author={Chang-Dong Xu and Xing-Ran Zhao and Xin Jin and Xiu-Shen Wei},
	booktitle={CVPR},
	pages={1--8},
	year={2020}
}

Contacts

If you have any questions about our work, please do not hesitate to contact us by emails.

Xiu-Shen Wei: weixs.gm@gmail.com

Chang-Dong Xu: xuchangdong@megvii.com

Xing-Ran Zhao: zhaoxingran@megvii.com

Xin Jin: jinxin@megvii.com