Heart Rate Estimation from Facial Image Sequences of a Dual-Modality RGB-NIR Camera.
Wen-Nung LieDao-Quang LeChun-Yu LaiYu-Shin FangPublished in: Sensors (2023)
Keyphrases
- heart rate
- image sequences
- camera motion estimation
- structure from motion
- camera motion
- blood pressure
- moving camera
- heart rate variability
- vital signs
- video sequences
- ego motion
- field of view
- multi modal
- computer vision
- white balance
- object motion
- real time
- optical flow
- physiological signals
- facial expressions
- color space
- physical activity
- digital camera
- facial images
- feature points
- human faces
- ecg signals
- face recognition
- hand held
- moving objects
- rigid motion
- motion estimation
- three dimensional
- time of flight
- spectral analysis
- camera calibration
- motion parameters
- flow field
- facial features
- point correspondences