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Almar Klein
2016-07-24 12:56:02 +02:00
parent 49237ff473
commit dd6adf7b7c
2 changed files with 12 additions and 7 deletions
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skimage/measure/_marching_cubes.py
+6 -2
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@@ -7,8 +7,11 @@ from . import _marching_cubes_cy
def marching_cubes(volume, level=None, spacing=(1., 1., 1.),
gradient_direction='descent'):
"""
Classic marching cubes algorithm to find surfaces in 3d volumetric data
Classic marching cubes algorithm to find surfaces in 3d volumetric data.
Note that the ``marching_cubes_lewiner()`` algorithm is recommended over
this algorithm, because it's faster and produces better results.
Parameters
----------
volume : (M, N, P) array of doubles
@@ -106,7 +109,8 @@ def marching_cubes(volume, level=None, spacing=(1., 1., 1.),
.. [1] Lorensen, William and Harvey E. Cline. Marching Cubes: A High
Resolution 3D Surface Construction Algorithm. Computer Graphics
(SIGGRAPH 87 Proceedings) 21(4) July 1987, p. 163-170).
DOI: 10.1145/37401.37422
See Also
--------
skimage.measure.marching_cubes_lewiner
skimage/measure/_marching_cubes_lewiner.py
+6 -5
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@@ -16,7 +16,7 @@ def marching_cubes_lewiner(volume, level=None, spacing=(1., 1., 1.),
gradient_direction='descent', step_size=1,
allow_degenerate=True, use_classic=False):
"""
Lewiner marching cubes algorithm to find surfaces in 3d volumetric data
Lewiner marching cubes algorithm to find surfaces in 3d volumetric data.
In contrast to ``marching_cubes()``, this algorithm is faster,
resolves ambiguities, and guarantees topologically correct results.
@@ -84,10 +84,11 @@ def marching_cubes_lewiner(volume, level=None, spacing=(1., 1., 1.),
References
----------
.. [1] Thomas Lewiner, Helio Lopes, Antonio Wilson Vieira and Geovan
Tavares. Efficient implementation of Marching Cubes' cases with
topological guarantees. Journal of Graphics Tools 8(2)
pp. 1-15 (december 2003).
.. [1] Thomas Lewiner, Helio Lopes, Antonio Wilson Vieira and Geovan
Tavares. Efficient implementation of Marching Cubes' cases with
topological guarantees. Journal of Graphics Tools 8(2)
pp. 1-15 (december 2003).
DOI: 10.1080/10867651.2003.10487582
See Also
--------