PYME.Analysis.fiducial_matching module¶
Match fiducials between frames using rotation invariant point features, and a probabalistic matching algorithm.
- PYME.Analysis.fiducial_matching.gen_features(points, N)¶
Features are distances of the N nearest neighbours to each point
- Parameters
- pointsarray_like
Mx2 or Mx3 array of points
- Nint
Number of nearest neighbours to use
- PYME.Analysis.fiducial_matching.gen_features2(points, N)¶
Features are distances of the N nearest neighbours to each point
- Parameters
- pointsarray_like
Mx2 or Mx3 array of points
- Nint
Number of nearest neighbours to use
- PYME.Analysis.fiducial_matching.match_points(points0, points1, scale=1.0, p_cutoff=0.1, gui=True)¶
Match points between two frames
- Parameters
- points0array_like
Mx2 or Mx3 array of points
- points1array_like
Mx2 or Mx3 array of points
- Returns
- matchesarray_like
Nx2 array of indices of matched points