circle_perimeter_aa
skimage.draw.circle_perimeter_aa()
Generate anti-aliased circle perimeter coordinates. Parameters:
cy, cx : int Centre coordinate of circle. radius: int Radius of circle. shape : tuple, optional Image shape which is used to determine the maximum extent of output pixel coordinates. This is useful for circles which exceed the image size. By default the full extent of the circle are used. Returns:
rr, cc, val : (N,) ndarray (int, int, float) Indices of pixels (rr,