vampire.processing.sample_contour¶
- vampire.processing.sample_contour(contour, num_sample_points)[source]¶
Returns sample points of contour using B-spline.
Interpolate given coordinates of an object contour using B-spline, then fit num_sample_points equidistant points to the B-spline.
- Parameters
- contourndarray
x and y coordinates of object contour, with shape (2, n).
- num_sample_pointsint
Number of sample points after resample.
- Returns
- sampled_contourndarray
num_sample_points equidistant contour sample points, with shape (2, num_sample_points).