Ren, Pengfei

21 publications

IJCAI 2025 A³-Net: Calibration-Free Multi-View 3D Hand Reconstruction for Enhanced Musical Instrument Learning Geng Chen, Xufeng Jian, Yuchen Chen, Pengfei Ren, Jingyu Wang, Haifeng Sun, Qi Qi, Jing Wang, Jianxin Liao

NeurIPS 2025 Do LVLMs Truly Understand Video Anomalies? Revealing Hallucination via Co-Occurrence Patterns Menghao Zhang, Huazheng Wang, Pengfei Ren, Kangheng Lin, Qi Qi, Haifeng Sun, Zirui Zhuang, Lei Zhang, Jianxin Liao, Jingyu Wang

NeurIPS 2025 Generalizable Hand-Object Modeling from Monocular RGB Images via 3D Gaussians Xingyu Liu, Pengfei Ren, Qi Qi, Haifeng Sun, Zirui Zhuang, Jing Wang, Jianxin Liao, Jingyu Wang

ICCV 2025 Hierarchical-Aware Orthogonal Disentanglement Framework for Fine-Grained Skeleton-Based Action Recognition Haochen Chang, Pengfei Ren, Haoyang Zhang, Liang Xie, Hongbo Chen, Erwei Yin

CVPR 2025 Pose-Guided Temporal Enhancement for Robust Low-Resolution Hand Reconstruction Kaixin Fan, Pengfei Ren, Jingyu Wang, Haifeng Sun, Qi Qi, Zirui Zhuang, Jianxin Liao

ICCV 2025 Prior-Aware Dynamic Temporal Modeling Framework for Sequential 3D Hand Pose Estimation Pengfei Ren, Jingyu Wang, Haifeng Sun, Qi Qi, Xingyu Liu, Menghao Zhang, Lei Zhang, Jing Wang, Jianxin Liao

NeurIPS 2025 Unified 2D-3D Discrete Priors for Noise-Robust and Calibration-Free Multiview 3D Human Pose Estimation Geng Chen, Pengfei Ren, Xufeng Jian, Haifeng Sun, Menghao Zhang, Qi Qi, Zirui Zhuang, Jing Wang, Jianxin Liao, Jingyu Wang

ECCV 2024 Coarse-to-Fine Implicit Representation Learning for 3D Hand-Object Reconstruction from a Single RGB-D Image Xingyu Liu, Pengfei Ren, Jingyu Wang, Qi Qi, Haifeng Sun, Zirui Zhuang, Jianxin Liao

CVPR 2024 Dynamic Support Information Mining for Category-Agnostic Pose Estimation Pengfei Ren, Yuanyuan Gao, Haifeng Sun, Qi Qi, Jingyu Wang, Jianxin Liao

AAAI 2024 Keypoint Fusion for RGB-D Based 3D Hand Pose Estimation Xingyu Liu, Pengfei Ren, Yuanyuan Gao, Jingyu Wang, Haifeng Sun, Qi Qi, Zirui Zhuang, Jianxin Liao

CVPR 2024 Multi-Scale Video Anomaly Detection by Multi-Grained Spatio-Temporal Representation Learning Menghao Zhang, Jingyu Wang, Qi Qi, Haifeng Sun, Zirui Zhuang, Pengfei Ren, Ruilong Ma, Jianxin Liao

IJCAI 2024 Safeguarding Sustainable Cities: Unsupervised Video Anomaly Detection Through Diffusion-Based Latent Pattern Learning Menghao Zhang, Jingyu Wang, Qi Qi, Pengfei Ren, Haifeng Sun, Zirui Zhuang, Lei Zhang, Jianxin Liao

ICCV 2023 Decoupled Iterative Refinement Framework for Interacting Hands Reconstruction from a Single RGB Image Pengfei Ren, Chao Wen, Xiaozheng Zheng, Zhou Xue, Haifeng Sun, Qi Qi, Jingyu Wang, Jianxin Liao

ICCV 2023 HaMuCo: Hand Pose Estimation via Multiview Collaborative Self-Supervised Learning Xiaozheng Zheng, Chao Wen, Zhou Xue, Pengfei Ren, Jingyu Wang

AAAI 2023 Two Heads Are Better than One: Image-Point Cloud Network for Depth-Based 3D Hand Pose Estimation Pengfei Ren, Yuchen Chen, Jiachang Hao, Haifeng Sun, Qi Qi, Jingyu Wang, Jianxin Liao

ECCV 2022 Can Shuffling Video Benefit Temporal Bias Problem: A Novel Training Framework for Temporal Grounding Jiachang Hao, Haifeng Sun, Pengfei Ren, Jingyu Wang, Qi Qi, Jianxin Liao

CVPR 2022 Mining Multi-View Information: A Strong Self-Supervised Framework for Depth-Based 3D Hand Pose and Mesh Estimation Pengfei Ren, Haifeng Sun, Jiachang Hao, Jingyu Wang, Qi Qi, Jianxin Liao

CVPRW 2021 Multi-Camera Vehicle Tracking System Based on Spatial-Temporal Filtering Pengfei Ren, Kang Lu, Yu Yang, Yun Yang, Guangze Sun, Wei Wang, Gang Wang, Junliang Cao, Zhifeng Zhao, Wei Liu

ACML 2021 Spatial Temporal Enhanced Contrastive and Pretext Learning for Skeleton-Based Action Representation Yiwen Zhan, Yuchen Chen, Pengfei Ren, Haifeng Sun, Jingyu Wang, Qi Qi, Jianxin Liao

AAAI 2020 AWR: Adaptive Weighting Regression for 3D Hand Pose Estimation Weiting Huang, Pengfei Ren, Jingyu Wang, Qi Qi, Haifeng Sun

ECCV 2020 Measuring Generalisation to Unseen Viewpoints, Articulations, Shapes and Objects for 3D Hand Pose Estimation Under Hand-Object Interaction Anil Armagan, Guillermo Garcia-Hernando, Seungryul Baek, Shreyas Hampali, Mahdi Rad, Zhaohui Zhang, Shipeng Xie, MingXiu Chen, Boshen Zhang, Fu Xiong, Yang Xiao, Zhiguo Cao, Junsong Yuan, Pengfei Ren, Weiting Huang, Haifeng Sun, Marek Hrúz, Jakub Kanis, Zdeněk Krňoul, Qingfu Wan, Shile Li, Linlin Yang, Dongheui Lee, Angela Yao, Weiguo Zhou, Sijia Mei, Yunhui Liu, Adrian Spurr, Umar Iqbal, Pavlo Molchanov, Philippe Weinzaepfel, Romain Brégier, Grégory Rogez, Vincent Lepetit, Tae-Kyun Kim