Twirl

class prose.blocks.Twirl(ref, n=10, discard=True, **kwargs)

Affine transform computation for images registration

write Image.dx, Image.dy,``Image.header``, Image.transform

Parameters:

• ref ((2, n) np.ndarray) – list of stars coordinates serving as a reference

• n (int, optional) – number of stars to consider to compute transformation, by default 10