Search Results for author: Jingxi Chen

Found 4 papers, 1 papers with code

TimeRewind: Rewinding Time with Image-and-Events Video Diffusion

no code implementations20 Mar 2024 Jingxi Chen, Brandon Y. Feng, Haoming Cai, Mingyang Xie, Christopher Metzler, Cornelia Fermuller, Yiannis Aloimonos

Through extensive experimentation, we demonstrate the capability of our approach to synthesize high-quality videos that effectively ``rewind'' time, showcasing the potential of combining event camera technology with generative models.

Learning Inter- and Intraframe Representations for Non-Lambertian Photometric Stereo

no code implementations26 Dec 2020 Yanlong Cao, Binjie Ding, Zewei He, Jiangxin Yang, Jingxi Chen, Yanpeng Cao, Xin Li

Photometric stereo provides an important method for high-fidelity 3D reconstruction based on multiple intensity images captured under different illumination directions.

3D Reconstruction

Multi-Agent Reinforcement Learning for Visibility-based Persistent Monitoring

1 code implementation2 Nov 2020 Jingxi Chen, Amrish Baskaran, Zhongshun Zhang, Pratap Tokekar

Specifically, we present a Multi-Agent Graph Attention Proximal Policy Optimization (MA-G-PPO) algorithm that takes as input the local observations of all agents combined with a low resolution global map to learn a policy for each agent.

Graph Attention Multi-agent Reinforcement Learning +2

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