From: Camera-based heart rate estimation for hospitalized newborns in the presence of motion artifacts
Metric | Definition | Detail description |
---|---|---|
MAE | Mean bbsolute Error | \(\frac{1}{N}\sum \limits _{i = 1}^N {|{H_{e}}(i) - {H_{r}}(i)|} \) |
MRE | Mean relative Error | \(\frac{1}{N}\sum \limits _{i = 1}^N {|\frac{{{H_{e}}(i) - {H_{r}}(i)}}{{{H_{r}}(i)}}|} \times 100\%\) |
RMSE | Root mean squared error | \(\sqrt{\sum \limits _{i = 1}^N {\frac{{{{({H_{e}}(i) - {H_{r}}(i))}^2}}}{{N}}} }\) |
SD | Standard Deviation | \( \sqrt{\frac{1}{N}\sum \limits _{i = 1}^N {({H_{e}}(i) - {H_{r}}(i) - \mu )}^{2} } \) |
\(\mu =\frac{1}{N}\sum \limits _{i = 1}^N ({H_{e}}(i) - {H_{r}}(i))\) |