no code implementations • 21 Apr 2025 • Jingkai Zhou, Yifan Wu, Shikai Li, Min Wei, Chao Fan, Weihua Chen, Wei Jiang, Fan Wang
In this paper, we propose a new perspective that, as long as the foundation model is powerful enough, straightforward model modifications with flexible fine-tuning strategies can largely address the above challenges, taking a step towards controllable character animation in the wild.
no code implementations • 14 Jan 2025 • Chao Li, Xing Su, Chao Fan, Jun Wang, Xiangyu Wang
Climate physical risks pose an increasing threat to urban infrastructure, necessitating urgent climate adaptation measures to protect lives and assets.
no code implementations • 27 Dec 2024 • Chao Fan, Qipei Mei, Xiaonan Wang, Xinming Li
The system's capabilities include visual question answering (VQA), which responds to visual queries regarding workers' exposure to postural ergonomic risks, and image captioning (IC), which generates textual descriptions of these risks from images.
1 code implementation • 16 Dec 2024 • Dongyang Jin, Chao Fan, Weihua Chen, Shiqi Yu
The gait, as a kind of soft biometric characteristic, can reflect the distinct walking patterns of individuals at a distance, exhibiting a promising technique for unrestrained human identification.
no code implementations • 11 Jul 2024 • Chao Fan, Hongyuan Yu, Yan Huang, Liang Wang, Zhenghan Yang, Xibin Jia
Despite the progress made in Mamba-based medical image segmentation models, existing methods utilizing unidirectional or multi-directional feature scanning mechanisms struggle to effectively capture dependencies between neighboring positions, limiting the discriminant representation learning of local features.
1 code implementation • 8 Jul 2024 • Zirui Zhou, Junhao Liang, Zizhao Peng, Chao Fan, Fengwei An, Shiqi Yu
Scoliosis presents significant diagnostic challenges, particularly in adolescents, where early detection is crucial for effective treatment.
1 code implementation • 15 May 2024 • Chao Fan, Saihui Hou, Junhao Liang, Chuanfu Shen, Jingzhe Ma, Dongyang Jin, Yongzhen Huang, Shiqi Yu
To this end, we first develop OpenGait, a flexible and efficient gait recognition platform.
3 code implementations • 16 Apr 2024 • Bin Ren, Nancy Mehta, Radu Timofte, Hongyuan Yu, Cheng Wan, Yuxin Hong, Bingnan Han, Zhuoyuan Wu, Yajun Zou, Yuqing Liu, Jizhe Li, Keji He, Chao Fan, Heng Zhang, Xiaolin Zhang, Xuanwu Yin, Kunlong Zuo, Bohao Liao, Peizhe Xia, Long Peng, Zhibo Du, Xin Di, Wangkai Li, Yang Wang, Wei Zhai, Renjing Pei, Jiaming Guo, Songcen Xu, Yang Cao, ZhengJun Zha, Yan Wang, Yi Liu, Qing Wang, Gang Zhang, Liou Zhang, Shijie Zhao, Long Sun, Jinshan Pan, Jiangxin Dong, Jinhui Tang, Xin Liu, Min Yan, Menghan Zhou, Yiqiang Yan, Yixuan Liu, Wensong Chan, Dehua Tang, Dong Zhou, Li Wang, Lu Tian, Barsoum Emad, Bohan Jia, Junbo Qiao, Yunshuai Zhou, Yun Zhang, Wei Li, Shaohui Lin, Shenglong Zhou, Binbin Chen, Jincheng Liao, Suiyi Zhao, Zhao Zhang, Bo wang, Yan Luo, Yanyan Wei, Feng Li, Mingshen Wang, Yawei Li, Jinhan Guan, Dehua Hu, Jiawei Yu, Qisheng Xu, Tao Sun, Long Lan, Kele Xu, Xin Lin, Jingtong Yue, Lehan Yang, Shiyi Du, Lu Qi, Chao Ren, Zeyu Han, YuHan Wang, Chaolin Chen, Haobo Li, Mingjun Zheng, Zhongbao Yang, Lianhong Song, Xingzhuo Yan, Minghan Fu, Jingyi Zhang, Baiang Li, Qi Zhu, Xiaogang Xu, Dan Guo, Chunle Guo, Jiadi Chen, Huanhuan Long, Chunjiang Duanmu, Xiaoyan Lei, Jie Liu, Weilin Jia, Weifeng Cao, Wenlong Zhang, Yanyu Mao, Ruilong Guo, Nihao Zhang, Qian Wang, Manoj Pandey, Maksym Chernozhukov, Giang Le, Shuli Cheng, Hongyuan Wang, Ziyan Wei, Qingting Tang, Liejun Wang, Yongming Li, Yanhui Guo, Hao Xu, Akram Khatami-Rizi, Ahmad Mahmoudi-Aznaveh, Chih-Chung Hsu, Chia-Ming Lee, Yi-Shiuan Chou, Amogh Joshi, Nikhil Akalwadi, Sampada Malagi, Palani Yashaswini, Chaitra Desai, Ramesh Ashok Tabib, Ujwala Patil, Uma Mudenagudi
In sub-track 1, the practical runtime performance of the submissions was evaluated, and the corresponding score was used to determine the ranking.
2 code implementations • CVPR 2024 • Dingqiang Ye, Chao Fan, Jingzhe Ma, Xiaoming Liu, Shiqi Yu
Gait recognition stands as one of the most pivotal remote identification technologies and progressively expands across research and industry communities.
1 code implementation • 22 Dec 2023 • Shinan Zou, Jianbo Xiong, Chao Fan, Shiqi Yu, Jin Tang
In this paper, by considering the temporal and spatial characteristics of gait data, we propose a multi-stage feature fusion strategy (MSFFS), which performs multimodal fusions at different stages in the feature extraction process.
1 code implementation • 22 Dec 2023 • Shinan Zou, Chao Fan, Jianbo Xiong, Chuanfu Shen, Shiqi Yu, Jin Tang
Compared to existing datasets, CCGR has both population and individual-level diversity.
1 code implementation • 19 Dec 2023 • Zhimeng Jiang, Xiaotian Han, Chao Fan, Zirui Liu, Na Zou, Ali Mostafavi, Xia Hu
To this end, we aim to achieve fairness via a new GNN architecture.
1 code implementation • 3 Dec 2023 • Chao Fan, Zhenyu Yin, Yue Li, Feiqing Zhang
One is the large areas of low-texture regions and the other is the complex ego-motion on indoor training datasets.
1 code implementation • 22 Nov 2023 • Chao Fan, Jingzhe Ma, Dongyang Jin, Chuanfu Shen, Shiqi Yu
In this paper, we introduce a novel skeletal gait representation named skeleton map, together with SkeletonGait, a skeleton-based method to exploit structural information from human skeleton maps.
no code implementations • 20 Jul 2023 • Zhewei Liu, Lipai Huang, Chao Fan, Ali Mostafavi
Generating realistic human flows across regions is essential for our understanding of urban structures and population activity patterns, enabling important applications in the fields of urban planning and management.
1 code implementation • 9 Mar 2023 • Jingzhe Ma, Dingqiang Ye, Chao Fan, Shiqi Yu
As a kind of biometrics, the gait information of pedestrians has attracted widespread attention from both industry and academia since it can be acquired from long distances without the cooperation of targets.
1 code implementation • 6 Mar 2023 • Chao Fan, Saihui Hou, Yongzhen Huang, Shiqi Yu
Gait recognition is a rapidly advancing vision technique for person identification from a distance.
1 code implementation • CVPR 2023 • Chao Fan, Junhao Liang, Chuanfu Shen, Saihui Hou, Yongzhen Huang, Shiqi Yu
To this end, we first develop a flexible and efficient gait recognition codebase named OpenGait.
1 code implementation • CVPR 2023 • Chuanfu Shen, Chao Fan, Wei Wu, Rui Wang, George Q. Huang, Shiqi Yu
Video-based gait recognition has achieved impressive results in constrained scenarios.
2 code implementations • 12 Nov 2022 • Chao Fan, Junhao Liang, Chuanfu Shen, Saihui Hou, Yongzhen Huang, Shiqi Yu
To this end, we first develop a flexible and efficient gait recognition codebase named OpenGait.
no code implementations • 18 Oct 2022 • Chenyue Liu, Chao Fan, Ali Mostafavi
Understanding the determinants underlying variations in urban health status is important for informing urban design and planning, as well as public health policies.
no code implementations • 20 Sep 2022 • Junwei Ma, Bo Li, Qingchun Li, Chao Fan, Ali Mostafavi
To this end, this study creates a network embedding model capturing cross-county visitation networks, as well as heterogeneous features to uncover clusters of counties in the United States based on their pandemic spread transmission trajectories.
1 code implementation • 28 Jun 2022 • Chao Fan, Saihui Hou, Jilong Wang, Yongzhen Huang, Shiqi Yu
As far as we know, GaitLU-1M is the first large-scale unlabelled gait dataset, and GaitSSB is the first method that achieves remarkable unsupervised results on the aforementioned benchmarks.
1 code implementation • 8 Mar 2022 • Junhao Liang, Chao Fan, Saihui Hou, Chuanfu Shen, Yongzhen Huang, Shiqi Yu
Gait is one of the most promising biometrics to identify individuals at a long distance.
no code implementations • 8 Feb 2022 • Zhimeng Jiang, Xiaotian Han, Chao Fan, Zirui Liu, Na Zou, Ali Mostafavi, Xia Hu
Despite recent advances in achieving fair representations and predictions through regularization, adversarial debiasing, and contrastive learning in graph neural networks (GNNs), the working mechanism (i. e., message passing) behind GNNs inducing unfairness issue remains unknown.
no code implementations • 24 Oct 2021 • Chao Fan, Yang Yang, Ali Mostafavi
In this study, we propose using a neural embedding model-graph neural network (GNN)- that leverages the heterogeneous features of urban areas and their interactions captured by human mobility network to obtain vector representations of these areas.
1 code implementation • ICLR 2022 • Zhimeng Jiang, Xiaotian Han, Chao Fan, Fan Yang, Ali Mostafavi, Xia Hu
We show the understanding of GDP from the probability perspective and theoretically reveal the connection between GDP regularizer and adversarial debiasing.
no code implementations • Physics and Society (physics.soc-ph); Computers and Society (cs.CY) 2020 • Chao Fan, Xiangqi Jiang, Ali Mostafavi
The objective of this study is to propose and test an adaptive reinforcement learning model that can learn the patterns of human mobility in a normal context and simulate the mobility during perturbations caused by crises, such as flooding, wildfire, and hurricanes.
2 code implementations • 31 Jul 2020 • Ankit Ramchandani, Chao Fan, Ali Mostafavi
In this paper, we propose a deep learning model to forecast the range of increase in COVID-19 infected cases in future days and we present a novel method to compute equidimensional representations of multivariate time series and multivariate spatial time series data.
4 code implementations • CVPR 2020 • Chao Fan, Yunjie Peng, Chunshui Cao, Xu Liu, Saihui Hou, Jiannan Chi, Yongzhen Huang, Qing Li, Zhiqiang He
Gait recognition, applied to identify individual walking patterns in a long-distance, is one of the most promising video-based biometric technologies.
Ranked #1 on
Multiview Gait Recognition
on OU-MVLP