Search Results for author: Changxi Chen

Found 3 papers, 1 papers with code

PhysReaction: Physically Plausible Real-Time Humanoid Reaction Synthesis via Forward Dynamics Guided 4D Imitation

no code implementations1 Apr 2024 Yunze Liu, Changxi Chen, Chenjing Ding, Li Yi

Humanoid Reaction Synthesis is pivotal for creating highly interactive and empathetic robots that can seamlessly integrate into human environments, enhancing the way we live, work, and communicate.

CrossVideo: Self-supervised Cross-modal Contrastive Learning for Point Cloud Video Understanding

no code implementations17 Jan 2024 Yunze Liu, Changxi Chen, Zifan Wang, Li Yi

This paper introduces a novel approach named CrossVideo, which aims to enhance self-supervised cross-modal contrastive learning in the field of point cloud video understanding.

Contrastive Learning point cloud video understanding +2

Interactive Humanoid: Online Full-Body Motion Reaction Synthesis with Social Affordance Canonicalization and Forecasting

1 code implementation14 Dec 2023 Yunze Liu, Changxi Chen, Li Yi

To support this task, we construct two datasets named HHI and CoChair and propose a unified method.

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