activity
20242026
collaborators

5 papers

cs.CV2026

Learning Context-Adaptive Motion Priors for Masked Motion Diffusion Models with Efficient Kinematic Attention Aggregation

Junkun Jiang, Jie Chen, Ho Yin Au +1

Vision-based motion capture solutions often struggle with occlusions, which result in the loss of critical joint information and hinder accurate 3D motion reconstruction. Other wea…

cs.CV2026

SOSControl: Enhancing Human Motion Generation through Saliency-Aware Symbolic Orientation and Timing Control

Ho Yin Au, Junkun Jiang, Jie Chen

Traditional text-to-motion frameworks often lack precise control, and existing approaches based on joint keyframe locations provide only positional guidance, making it challenging…

cs.MM2025

Deep Compositional Phase Diffusion for Long Motion Sequence Generation

Ho Yin Au, Jie Chen, Junkun Jiang +1

Recent research on motion generation has shown significant progress in generating semantically aligned motion with singular semantics. However, when employing these models to creat…

cs.CV2025

Every Angle Is Worth A Second Glance: Mining Kinematic Skeletal Structures from Multi-view Joint Cloud

Junkun Jiang, Jie Chen, Ho Yin Au +3

Multi-person motion capture over sparse angular observations is a challenging problem under interference from both self- and mutual-occlusions. Existing works produce accurate 2D j…

cs.CV2024

Exploring Latent Cross-Channel Embedding for Accurate 3D Human Pose Reconstruction in a Diffusion Framework

Junkun Jiang, Jie Chen

Monocular 3D human pose estimation poses significant challenges due to the inherent depth ambiguities that arise during the reprojection process from 2D to 3D. Conventional approac…