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Signal Quality

What is it? Signal Quality is a measurement of the quality of the extracted signals by the Vitals health assessment. It provides insight into the quality and reliability of the measurements.

There are many factors that influence the signal quality, some of which are listed below:

  1. Average frame rate
  2. Minimum frame rate
  3. Signal-to-Noise Ratio (SNR)
  4. Fluctuations in the raw signal
  5. Fluctuations in the vital sign measurements

For the best results, please visit our Best Practices.

ValueCondition
<60Poor
>=60Good