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LYT-Net: Lightweight YUV Transformer-based Network for Low-Light Image Enhancement

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LYT-Net: Lightweight YUV Transformer-based Network for Low-Light Image Enhancement

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arXiv

PWC

PWC

PWC

Ranked #1 on FLOPS(G) (3.49 GFLOPS) and Params(M) (0.045M = 45k Params)

Updates

  • 17.07.2024 Released rudimentary PyTorch implementation.
  • 03.04.2024 Training code re-added and adjusted.
  • 30.01.2024 arXiv pre-print available.
  • 10.01.2024 Pre-trained model weights and code for training and testing are released.

Experiment

Please check the TensorFlow and PyTorch folders for library-specific implementations.

Results

Dataset TensorFlow PyTorch
PSNR SSIM PSNR SSIM
LOLv1 27.23 0.853 26.63 0.836
LOLv2-R 27.80 0.873 28.41 0.878
LOLv2-S 29.39 0.939 26.72 0.928

Citation

Preprint Citation

@article{brateanu2024,
  title={LYT-Net: Lightweight YUV Transformer-based Network for Low-Light Image Enhancement},
  author={Brateanu, Alexandru and Balmez, Raul and Avram, Adrian and Orhei, Ciprian},
  journal={arXiv preprint arXiv:2401.15204},
  year={2024}
}