Processing

sample_contours(contours[, num_points])

Returns sampled contours using B-spline.

sample_contour(contour, num_sample_points)

Returns sample points of contour using B-spline.

register_contours(contours)

Returns registered contours to their principal components.

register_contour(contour)

Returns registered contour to its principal component.

align_contours(contours, mean_contour)

Returns aligned contours to their mean.

align_contour(contour, mean_contour)

Aligns one contour to the mean of the set of contours.