How can we get frequency range for Fast-Fourier Transform

rohintangirala / eulerian-remote-heartrate-detection

Remote heart rate detection through Eulerian magnification of face videos

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Open yxiao54 opened 4 years ago

yxiao54 commented 4 years ago

The frequency range is set to be 1~1.8. How can we get these value? It's said that heart rate should located within 0.4 ～ 4 Hz.

SijinJohn commented 3 years ago

The value range 1-1.8 is taken based on the heart rate 0.4-4Hz.