Awesome

Multi-scale Self-calibrated Network for Image Light Source Transfer

Team: Wit-AI-lab

Members: Yuanzhi Wang, Tao Lu, Yanduo Zhang, Yuntao Wu

It contains the codes to attend NTIRE 2021: Depth-Guided Image Relighting Challenge Track 1: One-to-one relighting

Paper link: CVPR&NTIRE 2021

Prerequisites

• Linux (Ubuntu 1604 or Windows 10)
• Anaconda
• Python 3.7
• NVIDIA RTX2080Ti GPU (11G memory or larger) + CUDA10.2 + cuDNN
• PyTorch1.5.0 (1.4.0 or 1.7.0 are ok)
• dominate
• kornia 0.2.0
• lpips-pytorch

Getting Started

Installation

• Create a conda virtual environment

conda create -n MCN python=3.7

• Install PyTorch

conda install pytorch==1.5.1 torchvision==0.6.1 cudatoolkit=10.2 -c pytorch

• Install dominate

pip install dominate

• Install kornia

pip install kornia==0.2.0

• Install lpips-pytorch

pip install git+https://github.com/S-aiueo32/lpips-pytorch.git

Pre-trained model

Please download pre-trained model Google drive link: Download

Testing

• Two test images are included in the ./dataset/NTIRE2021_TEST/test
• Please place the pre-trained model in ./checkpoints/best_model/latest_net_G.pth
• Test the model:

python test.py

The test results will be saved to the folder: ./output.

Training

python train.py

Note that for the preparation of the dataset, please refer to DRN. Please set the dataset path in data/aligned_dataset.py (line 24).

Citation

If you find the code helpful in your resarch or work, please cite the following papers.

@InProceedings{Wang_2021_CVPR,
    author    = {Wang, Yuanzhi and Lu, Tao and Zhang, Yanduo and Wu, Yuntao},
    title     = {Multi-Scale Self-Calibrated Network for Image Light Source Transfer},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops},
    month     = {June},
    year      = {2021},
    pages     = {252-259}
}

Acknowledgments

This code borrows heavily from DRN.