no code implementations • 28 Nov 2024 • Corentin Dumery, Noa Etté, Jingyi Xu, Aoxiang Fan, Ren Li, Hieu Le, Pascal Fua
Visual object counting is a fundamental computer vision task underpinning numerous real-world applications, from cell counting in biomedicine to traffic and wildlife monitoring.
no code implementations • 19 Aug 2024 • Corentin Dumery, Aoxiang Fan, Ren Li, Nicolas Talabot, Pascal Fua
Neural Radiance Fields (NeRFs) have become a powerful tool for modeling 3D scenes from multiple images.
no code implementations • 17 May 2024 • Ren Li, Corentin Dumery, Zhantao Deng, Pascal Fua
Modeling the shape of garments has received much attention, but most existing approaches assume the garments to be worn by someone, which constrains the range of shapes they can assume.
1 code implementation • CVPR 2024 • Ren Li, Corentin Dumery, Benoît Guillard, Pascal Fua
While modeling people wearing tight-fitting clothing has made great strides in recent years, loose-fitting clothing remains a challenge.
1 code implementation • NeurIPS 2023 • Ren Li, Benoît Guillard, Pascal Fua
Many approaches to draping individual garments on human body models are realistic, fast, and yield outputs that are differentiable with respect to the body shape on which they are draped.
1 code implementation • CVPR 2023 • Luca De Luigi, Ren Li, Benoît Guillard, Mathieu Salzmann, Pascal Fua
Recent approaches to drape garments quickly over arbitrary human bodies leverage self-supervision to eliminate the need for large training sets.
1 code implementation • 22 Sep 2022 • Ren Li, Benoît Guillard, Edoardo Remelli, Pascal Fua
Existing data-driven methods for draping garments over human bodies, despite being effective, cannot handle garments of arbitrary topology and are typically not end-to-end differentiable.
no code implementations • 2 Oct 2021 • Ren Li, Yanan Cao, Qiannan Zhu, Xiaoxue Li, Fang Fang
Modeling of relation pattern is the core focus of previous Knowledge Graph Embedding works, which represents how one entity is related to another semantically by some explicit relation.
1 code implementation • 24 Sep 2021 • Ren Li, Yanan Cao, Qiannan Zhu, Guanqun Bi, Fang Fang, Yi Liu, Qian Li
However, most existing KGE works focus on the design of delicate triple modeling function, which mainly tells us how to measure the plausibility of observed triples, but offers limited explanation of why the methods can extrapolate to unseen data, and what are the important factors to help KGE extrapolate.
Ranked #13 on
Link Prediction
on FB15k-237
no code implementations • 27 Jul 2021 • Runze Li, Srikrishna Karanam, Ren Li, Terrence Chen, Bir Bhanu, Ziyan Wu
We conduct a variety of experiments on standard video mesh recovery benchmark datasets such as Human3. 6M, MPI-INF-3DHP, and 3DPW, demonstrating the efficacy of our design of modeling local dynamics as well as establishing state-of-the-art results based on standard evaluation metrics.
Ranked #54 on
3D Human Pose Estimation
on 3DPW
no code implementations • 13 Jul 2021 • Ren Li, Meng Zheng, Srikrishna Karanam, Terrence Chen, Ziyan Wu
Next, we present a simple baseline to address this problem that is scalable and can be easily used in conjunction with existing algorithms to improve their performance.
Ranked #1 on
3D Human Shape Estimation
on SSP-3D
(PVE-T metric)
no code implementations • 29 May 2020 • Jianxi Yang, Likai Zhang, Cen Chen, Yangfan Li, Ren Li, Guiping Wang, Shixin Jiang, Zeng Zeng
Specifically, CNN is utilized to model the spatial relations and the short-term temporal dependencies among sensors, while the output features of CNN are fed into the GRU to learn the long-term temporal dependencies jointly.
1 code implementation • 27 May 2020 • Wenhao Tang, Sheng Huang, Qiming Zhao, Ren Li, Luwen Huangfu
We present a novel deep learning framework named the Iteratively Optimized Patch Label Inference Network (IOPLIN) for automatically detecting various pavement distresses that are not solely limited to specific ones, such as cracks and potholes.
no code implementations • ECCV 2020 • Georgios Georgakis, Ren Li, Srikrishna Karanam, Terrence Chen, Jana Kosecka, Ziyan Wu
In this work, we address this gap by proposing a new technique for regression of human parametric model that is explicitly informed by the known hierarchical structure, including joint interdependencies of the model.
1 code implementation • CVPR 2020 • Liming Jiang, Ren Li, Wayne Wu, Chen Qian, Chen Change Loy
The quality of generated videos outperforms those in existing datasets, validated by user studies.
no code implementations • 18 Nov 2019 • Ren Li, Changjiang Cai, Georgios Georgakis, Srikrishna Karanam, Terrence Chen, Ziyan Wu
We consider the problem of human pose estimation.
no code implementations • 18 Dec 2018 • Ren Li, Jared S. Johansen, Hamad Ahmed, Thomas V. Ilyevsky, Ronnie B Wilbur, Hari M Bharadwaj, Jeffrey Mark Siskind
A recent paper [arXiv:1609. 00344] claims to classify brain processing evoked in subjects watching ImageNet stimuli as measured with EEG and to use a representation derived from this processing to create a novel object classifier.