Multimodal signal fusion for stress detection using deep neural networks: a novel approach for converting 1D signals to unified 2D images

Yasin Hasanpoor, Bahram Tarvirdizadeh, Khalil Alipour +1

This study introduces a novel method that transforms multimodal physiological signalsphotoplethysmography (PPG), galvanic skin response (GSR), and acceleration (ACC) into 2D image…