A Novel Time-Varying Spectral Filtering Algorithm for Reconstruction of Motion Artifact Corrupted Heart Rate Signals During Intense Physical Activities Using a Wearable Photoplethysmogram Sensor.
Seyed M. A. SalehizadehDuy DaoJeffrey BolkhovskyChae Ho ChoYitzhak MendelsonKi H. ChonPublished in: Sensors (2016)
Keyphrases
- heart rate
- filtering algorithm
- physical activity
- blood pressure
- wearable sensors
- physiological signals
- motion estimation
- activity recognition
- sensor networks
- vital signs
- heart rate variability
- sensor data
- motion model
- median filter
- image sequences
- ecg signals
- motion analysis
- real time
- optical flow
- motion segmentation
- motion field
- three dimensional
- motion detection
- adaptive filter
- human activities
- spectral analysis
- gray scale
- daily activities
- moving objects
- video sequences
- inertial sensors
- multiscale
- feature extraction
- computer vision