pub fn psnr<T>(
reference: ArrayView2<'_, T>,
candidate: ArrayView2<'_, T>,
valid_mask: Option<ArrayView2<'_, bool>>,
data_range: f64,
) -> Result<f64, IntensityMetricError>where
T: ToPrimitive,Expand description
Return peak signal-to-noise ratio in dB for an explicit intensity range.