4 papers
Set-Prediction-Based J-Peak Detection for Pillow-Based Ballistocardiography
Shengwei Guo, Guobing Sun
J-peak detection in ballistocardiography (BCG) is a key component of unobtrusive heart rate monitoring during sleep. Most existing approaches formulate this task as a dense time-po…
MAD: A Multimodal and Multi-perspective Affective Dataset with Hierarchical Annotations
Shengwei Guo, Yunqing Qiao, Wenzhan Zhang +3
This work presents MAD (Multimodal Affection Dataset), a multimodal emotion dataset designed for affective computing and neurophysiological modeling. MAD is built upon synchronous…
SomnoNet: A Lightweight and Interpretable Framework for Sleep Staging Using Single-Channel EEG
Shengwei Guo, Guobing Sun
Automated sleep staging from single-channel electroencephalography (EEG) is attractive for scalable sleep assessment, but practical systems must jointly address accuracy, efficienc…
SI-FID: Noise-Aware Fine-Tuning for Perceptual Quality Assessment of Stitched Images
Shengwei Guo, Guobing Sun
Accurate evaluation of stitched image quality is essential for advancing stitching algorithms, yet existing objective metrics often diverge from human perception because they insuf…