Human Sensibility Evaluation Using Photoplethysmogram (PPG)

@article{Lee2009HumanSE,
  title={Human Sensibility Evaluation Using Photoplethysmogram (PPG)},
  author={Hyun-Min Lee and Dong-Jun Kim and Heui-Kyung Yang and Kyeong-Seop Kim and Jeong-Whan Lee and Eun-Jong Cha and Kyung-Ah Kim},
  journal={2009 International Conference on Complex, Intelligent and Software Intensive Systems},
  year={2009},
  pages={149-153}
}
This study presents a method for human sensibility evaluation using photoplethysmogram(PPG) signal instead of electrocardiogram(ECG) or electroence-phalogram(EEG) signals. For this objective, PPG signals for two emotional states(positive/negative) are collected. To evoke the test emotions, happy(or joyful) and sad(or irritating) movie files are collected and played in subjects' monitor. From the acquired PPG signal, the heart rate variability(HRV) is calculated. Using the HRV and its FFT… CONTINUE READING
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