Biography

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Kelvin is a Reseach Scientist at Google. Before joining Google, he was a Ph.D. student at MMLab@NTU under the supervision of Prof. Chen Change Loy. He received his M.Phil. degree in Mathematics as well as his B.Sc. and B.Eng. degrees from The Chinese University of Hong Kong. His current research interest focuses on low-level vision and multimodal content generation.

Publications

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Preprints

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  On the Generalization of BasicVSR++ to Video Deblurring and Denoising
  Kelvin C.K. Chan, Shangchen Zhou, Xiangyu Xu, Chen Change Loy
  arXiv preprint arXiv:2204.05308
  

  • [PDF]
  • [Code]
  • [BibTeX]

  @Article{chan2022generalization,
  author = {Chan, Kelvin C.K. and Zhou, Shangchen and Xu, Xiangyu and Loy, Chen Change},
  title = {On the Generalization of BasicVSR++ to Video Deblurring and Denoising},
  article = {arXiv preprint arXiv:2110.04562},
  year = {2022}
  }

• 

  Temporally Consistent Video Colorization with Deep Feature Propagation and Self-regularization Learning
  Yihao Liu, Hengyuan Zhao, Kelvin C.K. Chan, Xintao Wang, Chen Change Loy, Yu Qiao, Chao Dong
  arXiv preprint arXiv:2110.04562
  

  • [PDF]
  • [Video]
  • [BibTeX]

  @Article{liu2021temporally,
  title={Temporally Consistent Video Colorization with Deep Feature Propagation and Self-regularization Learning},
  author={Liu, Yihao and Zhao, Hengyuan and Chan, Kelvin C.K. and Wang, Xintao and Loy, Chen Change and Qiao, Yu and Dong, Chao},
  journal={arXiv preprint arXiv:2110.04562},
  year={2021}
  }

Journals

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  Reference-based Image and Video Super-Resolution via C2-Matching
  Yuming Jiang, Kelvin C.K. Chan, Xintao Wang, Chen Change Loy, Ziwei Liu
  TPAMI, 2023
  

  • [PDF]
  • [Code (Soon)]
  • [BibTeX]

  @Article{jiang2023reference,
  title={Reference-based Image and Video Super-Resolution via C2-Matching},
  author={Jiang, Yuming and Chan, Kelvin C.K. and Wang, Xintao and Loy, Chen Change and Liu, Ziwei},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  year={2023}
  }

• 

  

  GLEAN: Generative Latent Bank for Large-Factor Image Super-Resolution and Beyond
  Kelvin C.K. Chan, Xiangyu Xu, Xintao Wang, Jinwei Gu, Chen Change Loy
  TPAMI, 2022
  

  • [PDF]
  • [Code]
  • [BibTeX]

  @Article{chan2022glean,
  title={GLEAN: Generative Latent Bank for Large-Factor Image Super-Resolution and Beyond},
  author={Chan, Kelvin C.K. and Xu, Xiangyu and Wang, Xintao and Gu, Jinwei and Loy, Chen Change},
  journal={IEEE Transactions on Pattern Analysis and Machine Intelligence},
  year={2022}
  }

Conferences

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  Exploring CLIP for Assessing the Look and Feel of Images
  Jianyi Wang, Kelvin C.K. Chan, Chen Change Loy
  AAAI, 2023
  

  • [PDF]
  • [Project Page (Soon)]
  • [Code (Soon)]
  • [BibTeX]

  @InProceedings{wang2023exploring,
  title={Exploring CLIP for Assessing the Look and Feel of Images},
  author={Wang, Jianyi and Chan, Kelvin C.K. and Loy, Chen Change},
  booktitle={AAAI Conference on Artificial Intelligence},
  year={2023}
  }

• 

  

  Towards Robust Blind Face Restoration with Codebook Lookup TransFormer
  Shangzhou Zhou, Kelvin C.K. Chan, Chongyi Li, Chen Change Loy
  NeurIPS, 2022
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [Video]
  • [BibTeX]

  @InProceedings{zhou2022codeformer,
  title={Towards Robust Blind Face Restoration with Codebook Lookup TransFormer},
  author={Zhou, Shangchen and Chan, Kelvin C.K. and Li, Chongyi and Loy, Chen Change},
  booktitle={Neural Information Processing Systems},
  year={2022}
  }

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  RealBasicVSR: Investigating Tradeoffs in Real-World Video Super-Resolution
  Kelvin C.K. Chan, Shangchen Zhou, Xiangyu Xu, Chen Change Loy
  CVPR, 2022
  

  • [PDF]
  • [Code]
  • [BibTeX]

  @InProceedings{chan2022investigating,
  author = {Chan, Kelvin C.K. and Zhou, Shangchen and Xu, Xiangyu and Loy, Chen Change},
  title = {Investigating Tradeoffs in Real-World Video Super-Resolution},
  booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
  year = {2022}
  }
  

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  BasicVSR++: Improving Video Super-Resolution with Enhanced Propagation and Alignment
  Kelvin C.K. Chan, Shangchen Zhou, Xiangyu Xu, Chen Change Loy
  CVPR, 2022
  Champions , NTIRE 2021 Challenges on Video Restoration and Enhancement
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [BibTeX]

  @InProceedings{chan2022basicvsrplusplus,
  author = {Chan, Kelvin C.K. and Zhou, Shangchen and Xu, Xiangyu and Loy, Chen Change},
  title = {BasicVSR++: Improving Video Super-Resolution with Enhanced Propagation and Alignment},
  booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
  year = {2022}
  }

• 

  BasicVSR: The Search for Essential Components in Video Super-Resolution and Beyond
  Kelvin C.K. Chan, Xintao Wang, Ke Yu, Chao Dong, Chen Change Loy
  CVPR, 2021
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [BibTeX]

  @InProceedings{chan2021basicvsr,
  title={BasicVSR: The search for essential components in video super-resolution and beyond},
  author={Chan, Kelvin C.K. and Wang, Xintao and Yu, Ke and Dong, Chao and Loy, Chen Change},
  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
  year={2021}
  }

• 

  

  GLEAN: Generative Latent Bank for Large-Factor Image Super-Resolution
  Kelvin C.K. Chan, Xintao Wang, Xiangyu Xu, Jinwei Gu, Chen Change Loy
  CVPR, 2021 (Oral)
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [BibTeX]

  @InProceedings{chan2021glean,
  title={GLEAN: Generative latent bank for large-factor image super-resolution},
  author={Chan, Kelvin C.K. and Wang, Xintao and Xu, Xiangyu and Gu, Jinwei and Loy, Chen Change},
  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
  year={2021}
  }

• 

  Robust Reference-based Super-Resolution via C²-Matching
  Yuming Jiang, Kelvin C.K. Chan, Xintao Wang, Chen Change Loy, Ziwei Liu
  CVPR, 2021
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [Dataset]
  • [BibTeX]

  @InProceedings{jiang2021robust,
  title={Robust Reference-based Super-Resolution via C2-Matching},
  author={Jiang, Yuming and Chan, Kelvin C.K. and Wang, Xintao and Loy, Chen Change and Liu, Ziwei},
  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition},
  year={2021}
  }

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  Understanding Deformable Alignment in Video Super-Resolution
  Kelvin C.K. Chan*, Xintao Wang*, Ke Yu, Chao Dong, Chen Change Loy
  AAAI, 2021
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [BibTeX]

  @InProceedings{chan2020understanding,
  title={Understanding deformable alignment in video super-resolution},
  author={Chan, Kelvin C.K. and Wang, Xintao and Yu, Ke and Dong, Chao and Loy, Chen Change},
  booktitle={AAAI Conference on Artificial Intelligence},
  year={2020}
  }

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  EDVR: Video Restoration with Enhanced Deformable Convolutional Networks
  Xintao Wang, Kelvin C.K. Chan, Ke Yu, Chao Dong, Chen Change Loy
  CVPRW, 2019
  Champions , NTIRE 2019 Challenges on Video Restoration and Enhancement
  

  • [PDF]
  • [Project Page]
  • [Code]
  • [BibTeX]

  @InProceedings{wang2019edvr,
  title={EDVR: Video Restoration with Enhanced Deformable Convolutional Networks},
  author={Wang, Xintao and Chan, Kelvin C.K. and Yu, Ke and Dong, Chao and Change Loy, Chen},
  booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops},
  year={2019}
  }

Selected Awards

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Academic Services

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