Zechen Bai 白泽琛PhD Student
Show Lab, National University of Singapore (NUS) |
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I'm currently a PhD student at National University of Singapore, affiliated with Show Lab, supervised by Prof. Mike Shou.
Previously, I spent a wonderful year at Amazon AI, where I was a Fulltime Applied Scientist, working with Tianjun Xiao,
Tong He,
Francesco Locatello,
and Prof. Zheng Zhang.
I also worked closely with Prof. Thomas Brox and
Prof. Yanwei Fu.
My research interests include deep learning and virtual reality. Recently, I'm particularly interested in video perception & understanding and multimodal models.
One Token to Seg Them All: Language Instructed Reasoning Segmentation in Videos. Zechen Bai, Tong He, Haiyang Mei, Pichao Wang, Ziteng Gao, Joya Chen, Lei Liu, Zheng Zhang, Mike Zheng Shou NeurIPS, 2024. |
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Show-o: One Single Transformer To Unify Multimodal Understanding and Generation. Jinheng Xie*, Weijia Mao*, Zechen Bai*, David Junhao Zhang*, Weihao Wang, Kevin Qinghong Lin, Yuchao Gu, Zhijie Chen, Zhenheng Yang, Mike Zheng Shou arXiv preprint, 2024. |
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Hallucination of Multimodal Large Language Models: A Survey. Zechen Bai, Pichao Wang, Tianjun Xiao, Tong He, Zongbo Han, Zheng Zhang, Mike Zheng Shou arXiv preprint, 2024. |
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GQE: Generalized Query Expansion for Enhanced Text-Video Retrieval. Zechen Bai, Tianjun Xiao, Tong He, Pichao Wang, Zheng Zhang, Thomas Brox, Mike Zheng Shou arXiv preprint, 2024. [paper] |
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Skip \n: A Simple Method to Reduce Hallucination in Large Vision-Language Models. Zongbo Han, Zechen Bai, Haiyang Mei, Qianli Xu, Changqing Zhang, Mike Zheng Shou ICLR R2-FM Workshop, 2024. [paper] |
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ASSISTGUI: Task-Oriented Desktop Graphical User Interface Automation. Difei Gao, Lei Ji, Zechen Bai, Mingyu Ouyang, Peiran Li, Dongxing Mao, Qinchen Wu, Weichen Zhang, Peiyi Wang, Xiangwu Guo, Hengxu Wang, Luowei Zhou, Mike Zheng Shou IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024. |
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Adaptive Slot Attention: Object Discovery with Dynamic Slot Number. Ke Fan, Zechen Bai, Tianjun Xiao, Tong He, Max Horn, Yanwei Fu, Francesco Locatello, Zheng Zhang. IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024. |
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Unsupervised Open-Vocabulary Object Localization in Videos. Ke Fan*, Zechen Bai*, Tianjun Xiao, Dominik Zietlow, Max Horn, Zixu Zhao, Carl-Johann Simon-Gabriel, Mike Zheng Shou, Francesco Locatello, Bernt Schiele, Thomas Brox, Zheng Zhang, Yanwei Fu, Tong He IEEE International Conference on Computer Vision (ICCV), 2023. * Equal contribution. Ke is the first intern author, Zechen is the first FTE author. |
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Object-Centric Multiple Object Tracking. Zixu Zhao, Jiaze Wang, Max Horn, Yizhuo Ding, Tong He, Zechen Bai, Dominik Zietlow, Carl-Johann Simon-Gabriel, Bing Shuai, Zhuowen Tu, Thomas Brox, Bernt Schiele, Yanwei Fu, Francesco Locatello, Zheng Zhang, Tianjun Xiao IEEE International Conference on Computer Vision (ICCV), 2023. [paper] |
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Explain Me the Painting: Multi-Topic Knowledgeable Art Description Generation. Zechen Bai, Yuta Nakashima, and Noa Garcia. IEEE International Conference on Computer Vision (ICCV), 2021. |
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Robust Vehicle Re-identification via Rigid Structure Prior. Minyue Jiang, Xuanmeng Zhang, Yue Yu, Zechen Bai, Zhedong Zheng, Zhigang Wang, Jian Wang, Xiao Tan, Hao Sun, Errui Ding, Yi Yang. IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshop (CVPRW), 2021. Ranked 2nd place in CVPR 2021 AI City Challenge Vehicle Re-id Track |
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Unsupervised Multi-Source Domain Adaptation for Person Re-Identification. Zechen Bai, Zhigang Wang, Jian Wang, Di Hu, Errui Ding. IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2021. (Oral) |
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Going Beyond Real Data: A Robust Visual Representation for Vehicle Re-identification. Zhedong Zheng, Minyue Jiang, Zhigang Wang, Jian Wang, Zechen Bai, Xuanmeng Zhang, Xin Yu, Yi Yang, Shilei Wen, Errui Ding. IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshop (CVPRW), 2020. Ranked 1st place in CVPR 2020 AI City Challenge Vehicle Re-id Track |
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Show, Recall, and Tell: Image Captioning with Recall Mechanism. Li Wang, Zechen Bai, Yonghua Zhang, Hongtao Lu. AAAI Conference on Artificial Intelligence (AAAI), 2020. [paper] |
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Bring Your Own Character: A Holistic Solution for Automatic Facial Animation Generation of Customized Characters. Zechen Bai, Peng Chen, Xiaolan Peng, Lu Liu, Hui Chen, Mike Zheng Shou, Feng Tian. IEEE Virtual Reality Conference (VR), 2024. |
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A Simple Approach to Animating Virtual Characters by Facial Expressions Reenactment. Zechen Bai, Naiming Yao, Lu Liu, Hui Chen, Hongan Wang. IEEE Virtual Reality Conference (VR), 2023. [paper] |
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Enhancing Emotional Experience by Building Emotional Virtual Characters in VR Volleyball Games. Zechen Bai, Naiming Yao, Nidhi Mishra, Hui Chen, Hongan Wang, Nadia Magnenat Thalmann. International Conference on Computer Animation and Social Agents (CASA), 2021. [paper] |
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Play with Emotional Characters: Improving User Emotional Experience by A Data-driven Approach in VR Volleyball Games. Zechen Bai, Naiming Yao, Nidhi Mishra, Hui Chen, Hongan Wang, Nadia Magnenat Thalmann. IEEE Virtual Reality Conference (VR), 2021. (Best Poster Award!) [paper] |
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China National Scholarship, 2021 |
Best Poster Award at IEEE-VR 2021 |
Champion of AI City Challenge Vehicle Re-id Track at CVPR 2020 |
Beijing Distinguished Graduate Award, 2019 |