text: # 求一个三维的椭圆体
  import numpy as np
  from skimage.draw import ellipsoid
  spacing = (1., 10 / 6., 16 / 6.)
  ellipsoid_anisotropic = ellipsoid(6, 10, 16, spacing=spacing, levelset=True)
  print(ellipsoid_anisotropic)
  print(ellipsoid_anisotropic.shape)