Function opencv::core::mahalanobis

source ·
pub fn mahalanobis(
    v1: &dyn ToInputArray,
    v2: &dyn ToInputArray,
    icovar: &dyn ToInputArray
) -> Result<f64>
Expand description

Calculates the Mahalanobis distance between two vectors.

The function cv::Mahalanobis calculates and returns the weighted distance between two vectors: block formula The covariance matrix may be calculated using the #calcCovarMatrix function and then inverted using the invert function (preferably using the #DECOMP_SVD method, as the most accurate).

Parameters

  • v1: first 1D input vector.
  • v2: second 1D input vector.
  • icovar: inverse covariance matrix.