Xi Shen

Email: shenxiluc at gmail dot com

Bio: I hold the position of Chief Scientist at Intellindust. My team aims at building reliable and robust computer vision algorimths on edge devices with limited NPU power.

I completed my Ph.D. within the IMAGINE team, École des Ponts ParisTech under the supervision of Prof. Mathieu Aubry. I also collaborate closely with Prof. Alexei A. Efros from UC Berkeley. Previously, I was a Senior Researcher at Tencent AI Lab, Shenzhen, China.

I completed the Master Vision et Apprentissage program at ENS Paris-Saclay and the Engineering Program at Ecole des Ponts ParisTech. Prior to that, I received dual B.S. degrees in Mechanics from Université Claude Bernard Lyon and Physics from Wuhan University.

If the internship opportunity focusing on safety AI and efficient training catches your attention, don't hesitate to reach out via email. Relevant areas of interest may include self-supervised representation learning, low-shot learning, coreset selection, uncertainty estimation, and real-time low-light video enhancement.

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News
Research

* indicates equal contribution.
+ indicates corresponding author.
Representative papers are highlighted.

Depth-aware Test-Time Training for Zero-shot Video Object Segmentation
Weihuang Liu, Xi Shen, Haolun Li, Xiuli Bi, Bo Liu, Chi-Man Pun+, Xiaodong Cun+
CVPR, 2024
[Project page]   [PDF]   [Code (GitHub)]   Star
SURE: SUrvey REcipes for building reliable and robust deep networks
Yuting Li, Yingyi Chen, Xuanlong Yu, Dexiong Chen+, Xi Shen+,
CVPR, 2024
[Project page]   [PDF]   [Code (GitHub)]   Star
TokenCut: Segmenting Objects in Images and Videos with Self-supervised Transformer and Normalized Cut
Yangtao Wang, Xi Shen+, Yuan Yuan, Yuming Du, Maomao Li, Xu Hu, James Crowley, Dominique Vaufreydaz
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2023
[Project page]   [PDF]   [Code (GitHub)]   Star
LivelySpeaker: Towards Semantic-aware Co-speech Gesture Generation
Yihao Zhi*, Xiaodong Cun*, Xuelin Chen, Xi Shen, Wen Guo, Shaoli Huang, Shenghua Gao
ICCV, 2023
[Project page]   [PDF]   [Code (GitHub)]   Star
Explicit Visual Prompting for Low-Level Structure Segmentations
Weihuang Liu, Xi Shen, Chi-Man Pun+, Xiaodong Cun+
CVPR, 2023
[Project page]   [PDF]   [Code (GitHub)] Star
T2M-GPT: Generating Human Motion from Textual Descriptions with Discrete Representations
Jianrong Zhang*, Yangsong Zhang*, Xiaodong Cun, Shaoli Huang, Yong Zhang, Hongwei Zhao, Hongtao Lu, Xi Shen+
CVPR, 2023
[Project page]   [PDF]   [Code (GitHub)]   [Online demo (Colab)]   Star
SadTalker: Learning Realistic 3D Motion Coefficients for Stylized Audio-Driven Single Image Talking Face Animation
Wenxuan Zhang*, Xiaodong Cun*, Xuan Wang, Yong Zhang, Xi Shen, Guo Yu, Ying Shan, Fei Wang
CVPR, 2023
Top 10 you won't miss papers of CVPR 2023 (Voxel51).
[Project page]   [PDF]   [Code (GitHub)]   Star
Back to MLP: A Simple Baseline for Human Motion Prediction (siMLPe)
Wen Guo*, Yuming Du*, Xi Shen+, Vincent Lepetit, Xavier Alameda-Pineda, Francesc Moreno-Noguer
WACV, 2023
[Project page]   [PDF]   [siMLPe Code (GitHub)]   Star
Compressing Features for Learning with Noisy Labels
Yingyi Chen, Xu Hu, Xi Shen+, Chunrong Ai, Johan A.K. Suykens
TNNLS, 2022
[Project page]   [PDF]   [Code (GitHub)]   [Workshop Video (7 mins)]   Star
Self-Supervised Transformers for Unsupervised Object Discovery using Normalized Cut
Yangtao Wang, Xi Shen+, Xu Hu, Yuan Yuan, James Crowley, Dominique Vaufreydaz
CVPR, 2022
[Project page]   [PDF]   [Code (GitHub)]   [Colab]   [Gradio Demo]   [Code (GitLab)]   Star
Spatially-consistent Feature Matching and Learning for Heritage Image Analysis
Xi Shen, Robin Champenois, Shiry Ginosar, Ilaria Pastrolin, Morgane Rousselot, Oumayma Bounou, Tom Monnier, Spyros Gidaris, François Bougard, Pierre-Guillaume Raverdy, Marie-Françoise Limon, Christine Bénévent, Marc Smith, Olivier Poncet, K. Bender, Béatrice Joyeux-Prunel, Elizabeth Honig, Alexei A. Efros, Mathieu Aubry
IJCV, 2022
[Project page]   [PDF (Springer)]   [PDF (HAL)]
Learning Co-segmentation by Segment Swapping for Retrieval and Discovery
Xi Shen, Alexei A. Efros, Armand Joulin, Mathieu Aubry
CVPR Image Matching workshop and Transformer workshop, 2022
[Project page]   [PDF]   [Code]   [Youtube Video]   [Slides]   Star
Re-ranking for image retrieval and transductive few-shot classification
Xi Shen, Yang Xiao, Shell Xu Hu, Othman Sbai, Mathieu Aubry
NeurIPS, 2021
[Project page]   [PDF]   [Code]   [Video]   Star
Image Collation: Matching illustrations in manuscripts
Ryad Kaoua, Xi Shen, Stavros Lazaris, David Picard, Mathieu Aubry
ICDAR, 2021
[Project page]   [PDF]   [Code]   [Dataset]   [Video]   [Slides]   [Poster]   Star
 
RANSAC-Flow: generic two-stage image alignment
Xi Shen, François Darmon, Alexei A. Efros, Mathieu Aubry
ECCV, 2020
[Project page]   [PDF]   [Code]   [Demo]   [Video]   [Slides]   Star
Empirical Bayes Transductive Meta-Learning with Synthetic Gradients
Shell Xu Hu, Pablo Moreno, Yang Xiao, Xi Shen, Guillaume Obozinski, Neil D. Lawrence Andreas Damianou
ICLR, 2020
[PDF]   [Code]   Star
Large-Scale Historical Watermark Recognition: dataset and a new consistency-based approach
Xi Shen, Ilaria Pastrolin, Oumayma Bounou, Spyros Gidaris, Marc Smith, Olivier Poncet, Mathieu Aubry
ICPR, 2020
[Project page]   [PDF]   [Code]   [Dataset]   [Video]   [Slides]   [Web App]  [Paper on Web App]   Star
Discovering Visual Patterns in Art Collections with Spatially-consistent Feature Learning
Xi Shen, Alexei A. Efros, Mathieu Aubry
CVPR, 2019
Covered by Nature
[Project page]   [PDF]   [Code]   [Dataset]   [Slides]   Star
Marginalized Average Attentional Network For Weakly-Supervised Learning
Yuan Yuan, Yueming Lyu, Xi Shen, Ivor Tsang, Dit-Yan Yeung
ICLR, 2019
[PDF]   [Code]   Star
Misc.

Academic Services

        ICML 2022 (Outstanding Reviewer), CVPR 2022 - 2024, ECCV 2022, NeurIPS 2021 - 2022, ICLR 2020 - 2023, BMVC 2019 - 2022, WACV 2023.

Teacher Assistant

Sports

        I am an amateur football player, a video of highlights can be found here. I also like jogging, hiking, camping and ski.

Coding

        All of my released code is maintained on my GitHub account .

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RANSAC-Flow

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ArtMiner

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TokenCut

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SIB

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SegSwap

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SSR

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NCT

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WatermarkReco

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siMLPe

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T2M-GPT


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