I am a Postdoctoral Researcher at Caltech, advised by Georgia Gkioxari. I obtained my Ph.D. in Computer Science at UMass Amherst in 2023, where I was co-advised by Subhransu Maji and Daniel Sheldon. I received my Bachelor's degree at Sichuan University in China in 2015. During my undergraduate studies, I worked with Qingxiong Yang and Bin Sheng at Shanghai Jiao Tong University. 

My research interests include: 

Prospective students: Beginning in Summer 2024, I will be joining the Department of Computer Science at the University of Virginia as an Assistant Professor. I'm looking for several students to join my group. If you are interested in working with me, please email me (zezhou@caltech.edu) your CV with "Prospective student" as the subject. I'll read every email but won't be able to reply to each. Learn more about the Ph.D. program at UVa here.  

Publications  [Google Scholar]

2024 

Gustavo Perez, Wenlong Zhao, Zezhou Cheng, Maria Carolina Belotti, Yuting Deng, Victoria Simons, Elske Tielens, Jeffrey Kelly, Kyle Horton, Subhransu Maji, Daniel Sheldon

Remote Sensing in Ecology and Conservation. 2024; 

[PDF | Source code

Keywords: AI for ecology

2023 

Zezhou Cheng, Carlos Esteves, Varun Jampani, Abhishek Kar, Subhransu Maji, Ameesh Makadia

IEEE International Conference on Computer Vision (ICCV), 2023.

[PDF | Project Website

Keywords: 3D pose estimation, Neural rendering

Zezhou Cheng,  Matheus Gadelha, Subhransu Maji

ICCV workshop on Recovering 6D Object Pose (ICCV workshop), 2023.

[PDF | Project Website | Poster

Keywords: unsupervised learning; 3D pose estimation.

Yachan Liu*, Gustavo Perez*, Zezhou Cheng, Aaron Sun, Samuel Hoover, Wei Fan, Subhransu Maji, Peng Bai (*equal contribution)

Journal of Materials Chemistry A, 2023.

[PDF | Project Website

Keywords: 3D shape understanding; AI for Chemistry 

Wenlong Zhao, Gustavo Perez, Zezhou Cheng, Maria Carolina Belotti, Yuting Deng, Victoria Simons, Elske Tielens, Jeffrey Kelly, Kyle Horton, Subhransu Maji, Daniel Sheldon

NeurIPS 2023 Computational Sustainability: Pitfalls and Promises from Theory to Deployment

[PDF | Project Website

Keywords: AI for ecology 

2022 

Zezhou Cheng, Menglei Chai, Jian Ren, Hsin-Ying Lee, Kyle Olszewski, Zeng Huang, Subhransu Maji, Sergey Tulyakov

European Conference on Computer Vision (ECCV) 2022

[PDF | Source code | Project Website | Poster | Video

Keywords: 3D shape generation and manipulation

Maria Belotti, Yuting Deng, Wenlong Zhao, Victoria Simons, Zezhou Cheng, Gustavo Perez, Elske Tielens, Subhransu Maji, Daniel Sheldon, Jeffrey Kelly, Kyle Horton

Remote Sensing in Ecology and Conservation, 2022

[PDF

Keywords: AI for ecology

Yuting Deng, Maria Belotti, Wenlong Zhao, Zezhou Cheng, Gustavo Perez, Elske Tielens, Victoria Simons, Daniel Sheldon, Subhransu Maji, Jeff Kelly, Kyle Horton

Global Change Biology, 2022 (impact factor: 13.21)

[PDF

Keywords: AI for ecology

Oindrila Saha, Zezhou Cheng, Subhransu Maji

European Conference on Computer Vision (ECCV) 2022

[PDF | Source code | Project Website

Keywords: Self-/Semi-/Weakly-supervised learning

Oindrila Saha, Zezhou Cheng, Subhransu Maji

Computer Vision and Pattern Recognition (CVPR), 2022.

[PDF | Source code | Project Website]

Keywords: Self-/Semi-/Weakly-supervised learning

2021 

Zezhou Cheng,  Jong-Chyi Su, Subhransu Maji

IEEE International Conference on Computer Vision (ICCV), 2021.

[PDF | Source code | Project Website | arXiv  | Poster  | Supplementary]

Keywords: Self-/Semi-/Weakly-supervised learning

Zezhou Cheng, Subhransu Maji, Daniel Sheldon

 ACM XRDS 2021

[PDF

Keywords: AI for ecology

A Realistic Evaluation of Semi-Supervised Learning for Fine-Grained Classification

 Jong-Chyi Su, Zezhou Cheng, Subhransu Maji

Computer Vision and Pattern Recognition (CVPR), 2021, (Oral).

[PDF | Source code | arXiv | Poster]

Keywords: Self-/Semi-/Weakly-supervised learning

2020 

Zezhou Cheng, Saadia Gabriel, Pankaj Bhambhani, Daniel Sheldon, Subhransu Maji, Andrew Laughlin, David Winkler

 Association for the Advancement of Artificial Intelligence (AAAI), 2020, (Oral)

[PDF | Source code | Project Website | arXiv | Supplementary

Keywords: AI for ecology

2019 

Zezhou Cheng, Matheus Gadelha, Subhransu Maji, Daniel Sheldon 

Computer Vision and Pattern Recognition (CVPR), 2019.

[PDF | Source code | Project Website | arXiv | Poster | Supplementary ]

Keywords: Image restoration; Self-/Semi-/Weakly-supervised learning

Before 2017

Zezhou Cheng, Qingxiong Yang, and Bin Sheng 

IEEE Transactions on Image Processing (TIP), 2017.

[PDF | Souce code | Project Website]

Keywords: Image restoration

Zezhou Cheng, Qingxiong Yang, and Bin Sheng 

IEEE International Conference on Computer Vision (ICCV), 2015. 

[PDF | Souce code | Colorized Images (view online)] (My undergraduate thesis)

Keywords: Image restoration

Working Experience

Services

Reviewer:

Conferences: NeurIPS/ ICCV / CVPR / AAAI / WACV / ICLR / ICML etc.

Journals: IJCV / TIP / TMM, etc.

Teaching

Teaching Assistant: 

Computer Vision CICS 670.  Fall 2022, UMass Amherst (link)

Lecturer: 

Caltech AI Bootcamp, Spring 2024. (link

Awards

Travel Award from Doctoral Consortium, CVPR 2023 

Outstanding Reviewer, CVPR 2021

Outstanding Synthesis Award, UMass Amherst CICS, 2020 (top 2 synthesis) 

AAAI-2020 Student Scholarship  2020

Best Poster Award at the New England Computer Vision Workshop held at Brown University  2019

UMass Amherst CICS Edward Riseman and Allen Hanson Scholarship  2018

National Scholarship, Ministry of Education, China  2016 (at Shanghai Jiao Tong University)

National Scholarship, Ministry of Education, China  2014 (at Sichuan University)