An Adaptive Filter Based Motion Artifact Cancellation Technique Using Multi-Wavelength PPG for Accurate HR Estimation.
Pangi ParkWoobean LeeSeongHwan ChoPublished in: IEEE Trans. Biomed. Circuits Syst. (2023)
Keyphrases
- accurate estimation
- rigid motion
- image sequences
- dense motion field
- motion estimation
- motion model
- computationally efficient
- optical flow estimation
- low resolution
- space time
- estimation process
- high accuracy
- optical flow
- high quality
- motion analysis
- error analysis
- infrared
- optic flow
- motion vector fields
- humanoid robot
- motion boundaries
- accurate registration
- displacement estimation
- motion parameters
- moving objects
- high resolution
- feature points
- independent component analysis
- camera motion
- point correspondences
- video sequences
- pose estimation
- global motion
- heart rate
- estimation accuracy
- motion tracking
- noise reduction
- human motion
- motion segmentation
- motion patterns