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zhaodongsun / contrast-phys

[TPAMI & ECCV 2022] Contrast-Phys & Contrast-Phys+ for facial video-based remote physiological signal measurement
https://ieeexplore.ieee.org/document/10440521
MIT License
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Blood Pressue / Respiration Rate Measurement #5

Closed vimal-yuvabe closed 7 months ago

vimal-yuvabe commented 7 months ago

Hi, Will u support to calculate or estimate the BP and RR from the rppg output signals.

zhaodongsun commented 7 months ago

Hi, For BP, we don't have ready-made code. You can search for some works about BP estimation from PPG signals. For RR, our HRV code can provide high frequency (HF), which is the respiration rate. There are other methods to extract respiration rates, our HRV-based method is one of the methods to extract RR from PPG. Please note that 5-min is recommended for accurate HRV parameter estimation, but a shorter length could still work.