Vision-Based Measurement of Heart Rate from Ballistocardiographic Head Movements Using Unsupervised Clustering.
Hyunwoo LeeAyoung ChoSeongwon LeeMincheol WhangPublished in: Sensors (2019)
Keyphrases
- unsupervised clustering
- heart rate
- head movements
- supervised classification
- blood pressure
- facial expressions
- eye tracking
- heart rate variability
- input device
- k means
- eye movements
- eye gaze
- clustering method
- image segmentation
- human computer interaction
- eye tracker
- vital signs
- clustering algorithm
- spectral clustering
- humanoid robot
- vision system
- fuzzy c means
- visual attention
- face tracking
- ecg signals
- pairwise constraints
- real time
- document clustering
- augmented reality
- computer vision
- video sequences