papers
Publications (3)
eess.SP2024
A Finger on the Pulse of Cardiovascular Health: Estimating Blood Pressure with Smartphone Photoplethysmography-Based Pulse Waveform Analysis
Ivan Liu, Fangyuan Liu, Qi Zhong +1
Utilizing mobile phone cameras for continuous blood pressure (BP) monitoring presents a cost-effective and accessible approach, yet it is challenged by limitations in accuracy and…
cs.LG2024
Generative Technology for Human Emotion Recognition: A Scope Review
Fei Ma, Yucheng Yuan, Yifan Xie +6
Affective computing stands at the forefront of artificial intelligence (AI), seeking to imbue machines with the ability to comprehend and respond to human emotions. Central to this…
cs.CY2024
Your blush gives you away: detecting hidden mental states with remote photoplethysmography and thermal imaging
Ivan Liu, Fangyuan Liu, Qi Zhong +2
Multimodal emotion recognition techniques are increasingly essential for assessing mental states. Image-based methods, however, tend to focus predominantly on overt visual cues and…