Project Title

Image Photoplethysmography

Getting Started

This project tries extract heart rate of individual using video recording of face/hand in nature day light. The algorithm uses ICA to estimate R, G, B signals for FFT analysis to identify the heart rate frequency range.

Framework used

Matlab

Implementation

The inputs videos are recording at 30/60 fps in natural day light.

Input Video

Time series

FFT Analysis

Heatmap for Heat rate measurement

References