import marching_cubes and mesh_surface_area

skimage/measure/__init__.py

@@ -1,4 +1,5 @@
 from .find_contours import find_contours
+from ._marching_cubes import marching_cubes, mesh_surface_area
 from ._regionprops import regionprops, perimeter
 from ._structural_similarity import structural_similarity
 from ._polygon import approximate_polygon, subdivide_polygon
@@ -21,4 +22,7 @@ __all__ = ['find_contours',
            'moments',
            'moments_central',
            'moments_normalized',
-           'moments_hu']
+           'moments_hu',
+           'sum_blocks',
+           'marching_cubes',
+           'mesh_surface_area']