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Jiaxi Jiang

7 accepted papers

2025

Group Inertial Poser: Multi-Person Pose and Global Translation from Sparse Inertial Sensors and Ultra-Wideband Ranging

ICCV 2025accepted

Tracking human full-body motion using sparse wearable inertial measurement units (IMUs) overcomes the limitations of occlusion and instrumentation of the environment inherent in vision-based approaches. However, purely IMU-based tracking compromises translation estimates and accurate relative positi…

Cited by 0SourcePDFScholar
2025

Human Motion Capture from Loose and Sparse Inertial Sensors with Garment-aware Diffusion Models

IJCAI 2025

Motion capture using sparse inertial sensors has shown great promise due to its portability and lack of occlusion issues compared to camera-based tracking. Existing approaches typically assume that IMU sensors are tightly attached to the human body. However, this assumption often does not hold in re

Cited by 0SourcePDFScholar
2024

EgoSim: An Egocentric Multi-view Simulator and Real Dataset for Body-worn Cameras during Motion and Activity

NeurIPS 2024poster

Research on egocentric tasks in computer vision has mostly focused on head-mounted cameras, such as fisheye cameras or embedded cameras inside immersive headsets. We argue that the increasing miniaturization of optical sensors will lead to the prolific integration of cameras into many more body-worn…

Cited by 16SourcePDFScholar
2022

AvatarPoser: Articulated Full-Body Pose Tracking from Sparse Motion Sensing

ECCV 2022poster

"Today’s Mixed Reality head-mounted displays track the user’s head pose in world space as well as the user’s hands for interaction in both Augmented Reality and Virtual Reality scenarios. While this is adequate to support user input, it unfortunately limits users’ virtual representations to just the…

2022

Unsupervised Learning of 3D Semantic Keypoints with Mutual Reconstruction

ECCV 2022poster

"Semantic 3D keypoints are category-level semantic consistent points on 3D objects. Detecting 3D semantic keypoints is a foundation for a number of 3D vision tasks but remains challenging, due to the ambiguity of semantic information, especially when the objects are represented by unordered 3D point…

2020

A Mobile Robot Hand-Arm Teleoperation System by Vision and IMU

IROS 2020poster

In this paper, we present a multimodal mobile teleoperation system that consists of a novel vision-based hand pose regression network (Transteleop) and an IMU (inertial measurement units)-based arm tracking method. Transteleop observes the human hand through a low-cost depth camera and generates not…

Cited by 75SourceScholar