4 papers
Flat optics for analog computing: from fundamental mechanisms to advanced meta-processors
Tingting Liu, Jumin Qiu, Xintong Shi +2
As the explosive growth of visual data increasingly strains the latency and energy limits of conventional electronic computing, optical analog computing has re-emerged as a disrupt…
The Breakthrough of Sleep: A Contactless Approach for Accurate Sleep Stage Detection Using the Sleepal AI Lamp
Zhuo Diao, Yueting Li, Jianpeng Wang +9
Sleep staging is essential for the assessment of sleep quality and the diagnosis of sleep-related disorders. Conventional polysomnography (PSG), while considered the gold standard,…
mmGAT: Pose Estimation by Graph Attention with Mutual Features from mmWave Radar Point Cloud
Abdullah Al Masud, Shi Xintong, Mondher Bouazizi +1
Pose estimation and human action recognition (HAR) are pivotal technologies spanning various domains. While the image-based pose estimation and HAR are widely admired for their sup…
PCFEx: Point Cloud Feature Extraction for Graph Neural Networks
Abdullah Al Masud, Shi Xintong, Mondher Bouazizi +1
Graph neural networks (GNNs) have gained significant attention for their effectiveness across various domains. This study focuses on applying GNN to process 3D point cloud data for…