preconditioner_from_points

opencv::sfm

Function preconditioner_from_points 

Source 
pub fn preconditioner_from_points(
    points: &impl ToInputArray,
    t: &mut impl ToOutputArray,
) -> Result<()>
Expand description

Point conditioning (non isotropic).

ยงParameters

  • points: Input vector of N-dimensional points.
  • T: Output 3x3 transformation matrix.

Computes the transformation matrix such that the two principal moments of the set of points are equal to unity, forming an approximately symmetric circular cloud of points of radius 1 about the origin.

Reference: HartleyZ00 4.4.4 pag.109