activity
20202025
most citedConsistent 3D Hand Reconstruction in Video via self-supervised Learning

76 citations · 175 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2025

Flowing from Reasoning to Motion: Learning 3D Hand Trajectory Prediction from Egocentric Human Interaction Videos

Mingfei Chen, Yifan Wang, Zhengqin Li +10

Prior works on 3D hand trajectory prediction are constrained by datasets that decouple motion from semantic supervision and by models that weakly link reasoning and action. To addr…

cs.CV2023

PHRIT: Parametric Hand Representation with Implicit Template

Zhisheng Huang, Yujin Chen, Di Kang +2

We propose PHRIT, a novel approach for parametric hand mesh modeling with an implicit template that combines the advantages of both parametric meshes and implicit representations.…

cs.CV2023

SSR-2D: Semantic 3D Scene Reconstruction from 2D Images

Junwen Huang, Alexey Artemov, Yujin Chen +3

Most deep learning approaches to comprehensive semantic modeling of 3D indoor spaces require costly dense annotations in the 3D domain. In this work, we explore a central 3D scene…

cs.CV2022★ 13 cited

MixSTE: Seq2seq Mixed Spatio-Temporal Encoder for 3D Human Pose Estimation in Video

Jinlu Zhang, Zhigang Tu, Jianyu Yang +2

Recent transformer-based solutions have been introduced to estimate 3D human pose from 2D keypoint sequence by considering body joints among all frames globally to learn spatio-tem…

cs.CV2022★ 1 cited

Joint-bone Fusion Graph Convolutional Network for Semi-supervised Skeleton Action Recognition

Zhigang Tu, Jiaxu Zhang, Hongyan Li +2

In recent years, graph convolutional networks (GCNs) play an increasingly critical role in skeleton-based human action recognition. However, most GCN-based methods still have two m…

cs.CV2022★ 76 cited

Consistent 3D Hand Reconstruction in Video via self-supervised Learning

Zhigang Tu, Zhisheng Huang, Yujin Chen +4

We present a method for reconstructing accurate and consistent 3D hands from a monocular video. We observe that detected 2D hand keypoints and the image texture provide important c…

cs.CV2021★ 1 cited

4DContrast: Contrastive Learning with Dynamic Correspondences for 3D Scene Understanding

Yujin Chen, Matthias Nießner, Angela Dai

We present a new approach to instill 4D dynamic object priors into learned 3D representations by unsupervised pre-training. We observe that dynamic movement of an object through an…

cs.CV2021★ 8 cited

Model-based 3D Hand Reconstruction via Self-Supervised Learning

Yujin Chen, Zhigang Tu, Di Kang +5

Reconstructing a 3D hand from a single-view RGB image is challenging due to various hand configurations and depth ambiguity. To reliably reconstruct a 3D hand from a monocular imag…

cs.CV2021

I2UV-HandNet: Image-to-UV Prediction Network for Accurate and High-fidelity 3D Hand Mesh Modeling

Ping Chen, Yujin Chen, Dong Yang +4

Reconstructing a high-precision and high-fidelity 3D human hand from a color image plays a central role in replicating a realistic virtual hand in human-computer interaction and vi…

cs.CV2020★ 76 cited

Joint Hand-object 3D Reconstruction from a Single Image with Cross-branch Feature Fusion

Yujin Chen, Zhigang Tu, Di Kang +4

Accurate 3D reconstruction of the hand and object shape from a hand-object image is important for understanding human-object interaction as well as human daily activities. Differen…