BeliefPPG: Uncertainty-aware heart rate estimation from PPG signals via belief propagation.
Valentin BieriPaul StreliBerken Utku DemirelChristian HolzPublished in: UAI (2023)
Keyphrases
- heart rate
- belief propagation
- graphical models
- message passing
- markov random field
- graph cuts
- blood pressure
- stereo matching
- physiological signals
- approximate inference
- markov networks
- loopy belief propagation
- physical activity
- ecg signals
- vital signs
- pairwise
- heart rate variability
- fixed point
- energy function
- parameter estimation
- probabilistic inference
- free energy
- factor graphs
- higher order
- conditional probabilities
- computer vision
- multi view
- semi supervised
- multiscale
- bayesian networks
- high quality
- image segmentation