This is the implementation of the paper "Self-supervised Outdoor Scene Relighting"

Overview

Self-supervised Outdoor Scene Relighting

This is the implementation of the paper "Self-supervised Outdoor Scene Relighting". The model is implemented in tensorflow.

If you use our code, please cite the following paper:

@inproceedings{yu20relightNet,
    title={Self-supervised Outdoor Scene Relighting},
    author={Yu, Ye and Meka, Abhimitra and Elgharib, Mohamed and Seidel, Hans-Peter and Theobalt, Christian and Smith, William A. P.},
    booktitle={Proc. of the European Conference on Computer Vision (ECCV)},
    year={2020}
}

Evaluation

Dependencies

To run our evaluation code, please create your environment based on following dependencies:

tensorflow 1.12.0
python 3.6
skimage
cv2
PIL
numpy

Pretrained model

Relighting model

  • Download our pretrained relighting model from: Link
  • Make sure the model files are placed in a folder named "relight_model"

Sky model

  • Download our pretrained sky generation model from: Link
  • Make sure the model files are placed in a folder named "model_skyGen_net"

Test on time-lapse image pair

The following code performs relighting on a pair of demo time-lapse images, which are placed in "timeLapse_imgs" folders. It uses our pre-trained model to relight "2.jpg" by borrowing the illumination from "1.jpg". The provided mask map can be generated by PSPNet, which you can find on https://github.com/hszhao/PSPNet. The relighting image is saved as timeLapse_rendering.png.

python3 test_timelpase.py

Relight image by time-lapse video

We demonstrate our performance by relighting an input image under illuminations captured by a time-lapse video. Inputs are stored in "timeLapse_illu". Again the mask file can be generated by PSPNet.

python3 test_timelpase_illu.py
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Comments
  • Training code please

    Training code please

    Many thanks for your great work! I'm just wondering if you can publish your code and data to train relightingNet. Thanks again in advance. Best wishes.

    opened by YOUSIKI 1
Owner
Ye Yu
PhD in Computer Vision
Ye Yu
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