Impact of sampling rate and interpolation on photoplethysmography and electrodermal activity signals' waveform morphology and feature extraction

R Silva, G Salvador, P Bota, A Fred… - Neural Computing and …, 2023 - Springer
The availability of low-cost biomedical devices has driven a growing interest in the use of
physiological signals for mental and emotional health research. Due to their potential for …

The connection between stress, density, and speed in crowds

M Beermann, A Sieben - Scientific Reports, 2023 - nature.com
Moving around in crowds is part of our daily lives, and we are used to the associated
restriction of mobility. Nevertheless, little is known about how individuals experience these …

Experimental Evaluation of an Adaptive Gain Sensor for Electrodermal Activity Monitoring in a Smart Sock Form Factor

AF Ferreira, HP da Silva, H Alves… - 2024 IEEE 22nd …, 2024 - ieeexplore.ieee.org
Wearable devices with Electrodermal Activity (EDA) sensors have been proposed for a wide
range of applications such as affective computing. E-textiles are at the forefront of the …

Towards enhancing a recorded concert experience in virtual reality by visualizing the physiological data of the audience

X Meng, Y He, K Kunze - Proceedings of the Augmented Humans …, 2023 - dl.acm.org
This work is a first attempt to visualize the social atmosphere of a audience in a VR
experience using their recorded the physiological state, and then presents them to another …

EmotiphAI: a biocybernetic engine for real-time biosignals acquisition in a collective setting

P Bota, E Flety, HP Silva, A Fred - Neural Computing and Applications, 2023 - Springer
In the latter years, we have been observing a growth in wearable technology for personal
use. However, an analysis of the state of the art for wearable technology shows that most …