BeliefPPG: Uncertainty-aware Heart Rate Estimation from PPG signals via Belief Propagation.
Valentin BieriPaul StreliBerken Utku DemirelChristian HolzPublished in: CoRR (2023)
Keyphrases
- heart rate
- belief propagation
- graphical models
- message passing
- markov random field
- blood pressure
- graph cuts
- physiological signals
- stereo matching
- approximate inference
- heart rate variability
- fixed point
- markov networks
- pairwise
- loopy belief propagation
- vital signs
- factor graphs
- free energy
- physical activity
- ecg signals
- energy function
- multiscale
- probabilistic inference
- probabilistic model
- image retrieval
- max product