Paper reading and analysis: Study of Feature Extraction Algorithms on PPG Signals to Detect Coronary Heart Disease

main content:

1. Extract various features and types of features of the PPG signal;

HRV features:

RR features:

Time domain features:

Experimental results:

## 参考： Study of Feature Extraction Algorithms on Photoplethysmography (PPG) Signals to Detect Coronary Heart Disease