Towards a Non-Contact Method for Identifying Stress Using Remote Photoplethysmography in Academic Environments.
Hector Manuel Morales-FajardoJorge Rodríguez ArceAlejandro Gutiérrez-CedeñoJosé Caballero ViñasJosé Javier Reyes-LagosEric Alonso Abarca-CastroClaudia Ivette Ledesma-RamírezAdriana Vilchis GonzalezPublished in: Sensors (2022)
Keyphrases
- preprocessing
- dynamic environments
- high accuracy
- em algorithm
- synthetic data
- detection method
- error rate
- dynamic programming
- prior knowledge
- optimization algorithm
- main contribution
- clustering method
- computationally efficient
- real time
- experimental evaluation
- significant improvement
- pairwise
- multiscale
- genetic algorithm
- edge detection
- experimental study
- energy function
- high precision
- fully automatic
- convergence rate
- theoretical analysis
- mutual information
- optimal solution
- bayesian networks
- similarity measure
- image processing
- computer vision
- real world
- neural network