In digital health engineering, few metrics are as vital as Heart Rate (HR) and Heart Rate Variability (HRV). These offer profound insights into health, and at Edge Impulse, we have made substantial strides in simplifying the measurement of HR and HRV for resource-constrained devices. In this exploration tailored for engineers in the digital health industry we'll dive deep into the technical aspects of Edge Impulse's HR and HRV features. This article will help you gain a comprehensive understanding of PPG heart rate estimates, HRV feature generation, embedded code for on-device inference, and more.
This is a companion discussion topic for the original entry at https://www.edgeimpulse.com/blog/unraveling-the-depths-of-hr-and-hrv-edge-impulses-technical-insights