Jian Ren

I am a Research Scientist working in the Creative Vision team at Snap Inc., leading efforts in Efficient AI and Generative AI.
We are currently hiring Research Scientists, please reach out if you are interested.

           


2024

game

HyperHuman: Hyper-Realistic Human Generation with Latent Structural Diffusion
Xian Liu, Jian Ren, Aliaksandr Siarohin, Ivan Skorokhodov, Yanyu Li,
Dahua Lin, Xihui Liu, Ziwei Liu, Sergey Tulyakov
ICLR, 2024


game

Magic123: One Image to High-Quality 3D Object Generation Using Both 2D and 3D Diffusion Priors
Guocheng Qian, Jinjie Mai, Abdullah Hamdi, Jian Ren, Aliaksandr Siarohin, Bing Li,
Hsin-Ying Lee, Ivan Skorokhodov, Peter Wonka, Sergey Tulyakov, Bernard Ghanem
ICLR, 2024


2023

game

SnapFusion: Text-to-Image Diffusion Model on Mobile Devices within Two Seconds
Yanyu Li, Huan Wang, Qing Jin, Ju Hu, Pavlo Chemerys, Yun Fu, Yanzhi Wang,
Sergey Tulyakov, Jian Ren
NeurIPs, 2023


game

LightSpeed: Light and Fast Neural Light Fields on Mobile Devices
Aarush Gupta, Junli Cao, Chaoyang Wang, Ju Hu, Sergey Tulyakov,
Jian Ren, László A Jeni
NeurIPs, 2023


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iNVS: Repurposing Diffusion Inpainters for Novel View Synthesis
Yash Kant, Aliaksandr Siarohin, Michael Vasilkovsky, Riza Alp Guler,
Jian Ren, Sergey Tulyakov, Igor Gilitschenski
SIGGRAPH Asia, 2023


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Rethinking Vision Transformers for MobileNet Size and Speed
Yanyu Li, Ju Hu, Yang Wen, Georgios Evangelidis, Kamyar Salahi, Yanzhi Wang,
Sergey Tulyakov, Jian Ren
ICCV, 2023

code / arXiv / PDF

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COMCAT: Towards Efficient Compression and Customization of Attention-Based Vision Models
Jinqi Xiao, Miao Yin, Yu Gong, Xiao Zang, Jian Ren, Bo Yuan
ICML, 2023

code / arXiv / PDF

game

Real-Time Neural Light Field on Mobile Devices
Junli Cao, Huan Wang, Pavlo Chemerys, Vladislav Shakhrai, Ju Hu, Yun Fu,
Denys Makoviichuk, Sergey Tulyakov, Jian Ren
CVPR, 2023


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SINE: SINgle Image Editing with Text-to-Image Diffusion Models
Zhixing Zhang, Ligong Han, Arnab Ghosh, Dimitris N. Metaxas, Jian Ren
CVPR, 2023


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Unsupervised Volumetric Animation
Aliaksandr Siarohin, Willi Menapace, Ivan Skorokhodov, Jian Ren, Hsin-Ying Lee,
Menglei Chai, Kyle Olszewski, Sergey Tulyakov
CVPR, 2023


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Make-A-Story: Visual Memory Conditioned Consistent Story Generation
Tanzila Rahman, Hsin-Ying Lee, Jian Ren, Sergey Tulyakov, Shweta Mahajan,
Leonid Sigal
CVPR, 2023


game

Invertible Neural Skinning
Yash Kant, Aliaksandr Siarohin, Riza Alp Guler, Menglei Chai, Jian Ren,
Sergey Tulyakov, Igor Gilitschenski
CVPR, 2023


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3D Generation on ImageNet
Ivan Skorokhodov, Aliaksandr Siarohin, Yinghao Xu, Jian Ren, Hsin-Ying Lee,
Peter Wonka, Sergey Tulyakov
ICLR, 2023 (Oral)


game

Discrete Contrastive Diffusion for Cross-Modal and Conditional Generation
Ye Zhu, Yu Wu, Kyle Olszewski, Jian Ren, Sergey Tulyakov, Yan Yan
ICLR, 2023


2022

game

EfficientFormer: Vision Transformers at MobileNet Speed
Yanyu Li, Geng Yuan, Yang Wen, Ju Hu, Georgios Evangelidis, Sergey Tulyakov,
Yanzhi Wang, Jian Ren
NeurIPs, 2022

code / arXiv / PDF

game

Layer Freezing & Data Sieving: Missing Pieces of a Generic Framework for Sparse Training
Geng Yuan, Yanyu Li, Sheng Li, Zhenglun Kong, Sergey Tulyakov, Xulong Tang,
Yanzhi Wang, Jian Ren
NeurIPs, 2022

code / arXiv / PDF

game

R2L: Distilling Neural Radiance Field to Neural Light Field for Efficient Novel View Synthesis
Huan Wang, Jian Ren, Zeng Huang, Kyle Olszewski, Menglei Chai, Yun Fu, Sergey Tulyakov
ECCV, 2022


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Cross-Modal 3D Shape Generation and Manipulation
Zezhou Cheng, Menglei Chai, Jian Ren, Hsin-Ying Lee, Kyle Olszewski, Zeng Huang,
Subhransu Maji, Sergey Tulyakov
ECCV, 2022


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Show Me What and Tell Me How: Video Synthesis via Multimodal Conditioning
Ligong Han, Jian Ren, Hsin-Ying Lee, Francesco Barbieri, Kyle Olszewski,
Shervin Minaee, Dimitris Metaxas, Sergey Tulyakov
CVPR, 2022


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Are Multimodal Transformers Robust to Missing Modality?
Mengmeng Ma, Jian Ren, Long Zhao, Davide Testuggine, Xi Peng
CVPR, 2022


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In&Out: Diverse Image Outpainting via GAN Inversion
Yen-Chi Cheng, Chieh Hubert Lin, Hsin-Ying Lee, Jian Ren, Sergey Tulyakov,
Ming-Hsuan Yang
CVPR, 2022


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F8Net: Fixed-Point 8-bit Only Multiplication for Network Quantization
Qing Jin, Jian Ren, Richard Zhuang, Sumant Hanumante, Zhengang Li, Zhiyu Chen,
Yanzhi Wang, Kaiyuan Yang, Sergey Tulyakov
ICLR, 2022 (Oral)


2021

game

Lottery Ticket Implies Accuracy Degradation, Is It a Desirable Phenomenon?
Ning Liu, Geng Yuan, Zhengping Che, Xuan Shen, Xiaolong Ma, Qing Jin, Jian Ren,
Jian Tang, Sijia Liu, Yanzhi Wang
ICML, 2021


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Flow Guided Transformable Bottleneck Networks for Motion Retargeting
Jian Ren, Menglei Chai, Oliver Woodford, Kyle Olszewski, Sergey Tulyakov
CVPR, 2021


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Motion Representations for Articulated Animation
Aliaksandr Siarohin, Oliver Woodford, Jian Ren, Menglei Chai, Sergey Tulyakov
CVPR, 2021


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Teachers Do More Than Teach: Compressing Image-to-Image Models
Qing Jin, Jian Ren, Oliver J. Woodford, Jiazhuo Wang, Geng Yuan, Yanzhi Wang, Sergey Tulyakov
CVPR, 2021


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A Good Image Generator Is What You Need for High-Resolution Video Synthesis
Yu Tian, Jian Ren, Menglei Chai, Kyle Olszewski, Xi Peng, Dimitris Metaxas,
Sergey Tulyakov
ICLR, 2021 (Spotlight)


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SMIL: Multimodal learning with severely missing modality
Mengmeng Ma, Jian Ren, Long Zhao, Sergey Tulyakov, Cathy Wu, Xi Peng
AAAI, 2021


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