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European Conference on Computer Vision

ECCV 2020: Computer Vision – ECCV 2020 Workshops pp 499–518Cite as

AIM 2020: Scene Relighting and Illumination Estimation Challenge

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Part of the book series: Lecture Notes in Computer Science ((LNIP,volume 12537))

Abstract

We review the AIM 2020 challenge on virtual image relighting and illumination estimation. This paper presents the novel VIDIT dataset used in the challenge and the different proposed solutions and final evaluation results over the 3 challenge tracks. The first track considered one-to-one relighting; the objective was to relight an input photo of a scene with a different color temperature and illuminant orientation (i.e., light source position). The goal of the second track was to estimate illumination settings, namely the color temperature and orientation, from a given image. Lastly, the third track dealt with any-to-any relighting, thus a generalization of the first track. The target color temperature and orientation, rather than being pre-determined, are instead given by a guide image. Participants were allowed to make use of their track 1 and 2 solutions for track 3. The tracks had 94, 52, and 56 registered participants, respectively, leading to 20 confirmed submissions in the final competition stage.

M. El Helou, R. Zhou, S. Süsstrunk, and R. Timofte are the challenge organizers, and the other authors are challenge participants.

Appendix A lists all the teams and affiliations.

https://github.com/majedelhelou/VIDIT.

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Acknowledgements

We thank all AIM 2020 sponsors: Huawei, MediaTek, NVIDIA, Qualcomm, Google and CVL, ETH Zurich (https://data.vision.ee.ethz.ch/cvl/aim20/). We also note that all tracks were supported by the CodaLab infrastructure (https://competitions.codalab.org).

Author information

Authors and Affiliations

  1. EPFL, Lausanne, Switzerland

    Majed El Helou, Ruofan Zhou & Sabine Süsstrunk

  2. ETHZ, Zrich, Switzerland

    Radu Timofte

  3. EECS, York University, Toronto, ON, Canada

    Mahmoud Afifi & Michael S. Brown

  4. National University of Defense Technology, Changsha, China

    Kele Xu, Hengxing Cai & Yuzhong Liu

  5. Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong, China

    Li-Wen Wang, Zhi-Song Liu & Chu-Tak Li

  6. CS laboratory at the Ecole Polytechnique, Palaiseau, France

    Zhi-Song Liu

  7. Jadavpur University, Kolkata, India

    Sourya Dipta Das

  8. Indian Institute of Technology, Jodhpur, India

    Nisarg A. Shah

  9. Punjab Engineering College (PEC), Chandigarh, India

    Akashdeep Jassal

  10. Dalian Maritime University, Dalian, China

    Tongtong Zhao

  11. China Everbright Bank, Beijing, China

    Shanshan Zhao

  12. Couger Inc, Tokyo, Japan

    Sabari Nathan

  13. Sethu Institute of Technology, Virudhunagar, India

    M. Parisa Beham

  14. Thiagarajar College of Engineering, Virudhunagar, India

    R. Suganya

  15. Computer Vision and Computational Photography Group, School of Computer Science, Northwestern Polytechnical University, Xi’an, China

    Qing Wang, Zhongyun Hu, Xin Huang & Yaning Li

  16. Indian Institute of Technology Madras, Chennai, India

    Maitreya Suin, Kuldeep Purohit & A. N. Rajagopalan

  17. College of Engineering, Trivandrum, India

    Densen Puthussery, P. S. Hrishikesh, Melvin Kuriakose & C. V. Jiji

  18. Nanjing Artificial Intelligence Chip Research, Institute of Automation, Chinese Academy of Sciences (AiRiA); MAICRO, Beijing, China

    Yu Zhu, Liping Dong, Zhuolong Jiang, Chenghua Li, Cong Leng & Jian Cheng

Authors
  1. Majed El Helou
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  2. Ruofan Zhou
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  3. Sabine Süsstrunk
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  4. Radu Timofte
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  5. Mahmoud Afifi
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  6. Michael S. Brown
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  7. Kele Xu
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  8. Hengxing Cai
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  9. Yuzhong Liu
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  10. Li-Wen Wang
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  11. Zhi-Song Liu
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  12. Chu-Tak Li
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  13. Sourya Dipta Das
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  15. Akashdeep Jassal
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  16. Tongtong Zhao
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  17. Shanshan Zhao
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  18. Sabari Nathan
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  19. M. Parisa Beham
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  20. R. Suganya
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  21. Qing Wang
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  22. Zhongyun Hu
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  23. Xin Huang
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  27. A. N. Rajagopalan
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  29. P. S. Hrishikesh
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  30. Melvin Kuriakose
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  31. C. V. Jiji
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  32. Yu Zhu
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  33. Liping Dong
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  34. Zhuolong Jiang
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  35. Chenghua Li
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  36. Cong Leng
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  37. Jian Cheng
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Corresponding author

Correspondence to Majed El Helou .

Editor information

Editors and Affiliations

  1. University of Clermont Auvergne, Clermont Ferrand, France

    Adrien Bartoli

  2. Università degli Studi di Udine, Udine, Italy

    Andrea Fusiello

1 Electronic supplementary material

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Supplementary material 1 (pdf 1322 KB)

A Teams and Affiliations

A Teams and Affiliations

AIM challenge organizers

Members: Majed El Helou, Ruofan Zhou, Sabine Süsstrunk ({majed.elhelou, ruofan.zhou,sabine.susstrunk}@epfl.ch, EPFL, Switzerland), and Radu Timofte (radu.timofte@vision.ee.ethz.ch, ETH Zürich, Switzerland).

– AiRiA_CG –

Members: Yu Zhu(zhuyu.cv@gmail.com), Liping Dong, Zhuolong Jiang, Chenghua Li, Cong Leng, Jian Cheng

Affiliation: Nanjing Artificial Intelligence Chip Research, Institute of Automation, Chinese Academy of Sciences (AiRiA); MAICRO.

– CET_CVLab –

Members: Densen Puthussery (puthusserydensen@gmail.com), Hrishikesh P S, Melvin Kuriakose, Jiji C V

Affiliation: College of Engineering, Trivandrum, India.

– debut_kele –

Members: Kele Xu (kelele.xu@gmail.com), Hengxing Cai, Yuzhong Liu

Affiliation: National University of Defense Technology, China.

– DeepRelight –

Members: Li-Wen Wang\(^1\) (liwen.wang@connect.polyu.hk), Zhi-Song Liu\(^{1,2}\), Chu-Tak Li\(^1\), Wan-Chi Siu\(^1\), Daniel P. K. Lun\(^1\)

Affiliation: \(^1\)Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, \(^2\)CS laboratory at the Ecole Polytechnique (Palaiseau).

– Hertz –

Members: Sourya Dipta Das\(^1\) (dipta.juetce@gmail.com), Nisarg A. Shah\(^2\),

Akashdeep Jassal\(^3\)

Affiliation: \(^1\)Jadavpur University, Kolkata, India, \(^2\)Indian Institute of Technology Jodhpur, India, \(^3\)Punjab Engineering College (PEC), Chandigarh, India.

– Image Lab –

Members: Sabari Nathan\(^1\) (sabarinathantce@gmail.com), M.Parisa Beham\(^2\), R.Suganya\(^3\)

Affiliation: \(^1\)Couger Inc, Tokyo, Japan, \(^2\)Sethu Institute of Technology, India, \(^3\)Thiagarajar College of Engineering, India.

– IPCV_IITM –

Members: Maitreya Suin (maitreyasuin21@gmail.com), Kuldeep Purohit, A. N. Rajagopalan

Affiliation: Indian Institute of Technology Madras, India.

– lyl –

Members: Tongtong Zhao\(^1\) (daitoutiere@gmail.com), Shanshan Zhao\(^2\)

Affiliation: \(^1\)Dalian Maritime University,\(^2\) China Everbright Bank.

– NPU-CVPG –

Members: Zhongyun Hu (zy_h@mail.nwpu.edu.cn), Xin Huang, Yaning Li, Qing Wang

Affiliation: Computer Vision and Computational Photography Group, School of Computer Science, Northwestern Polytechnical University.

– RGETH –

Members: George Chogovadze (chogeorg@student.ethz.ch), Rémi Pautrat

Affiliation: ETH Zurich, Switzerland.

– YorkU –

Members: Mahmoud Afifi (mafifi@eecs.yorku.ca), Michael S. Brown

Affiliation: EECS, York University, Toronto, ON, Canada.

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El Helou, M. et al. (2020). AIM 2020: Scene Relighting and Illumination Estimation Challenge. In: Bartoli, A., Fusiello, A. (eds) Computer Vision – ECCV 2020 Workshops. ECCV 2020. Lecture Notes in Computer Science(), vol 12537. Springer, Cham. https://doi.org/10.1007/978-3-030-67070-2_30

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