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907001b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | def __msgc_step3_discontinuity_localization(self):
"""pass"""
import scipy
start = self._start_time
seg = 1 - self.segmentation.astype(np.int8)
self.stats['low level object voxels'] = np.sum(seg)
self.stats['low level image voxels'] = np.prod(seg.shape)
seg_border = scipy.ndimage.filters.laplace(seg, mode='constant')
logger.debug('seg_border: %s', scipy.stats.describe(seg_border, axis=None))
seg_border[seg_border != 0] = 1
logger.debug('seg_border: %s', scipy.stats.describe(seg_border, axis=None))
boundary_dilatation_distance = self.segparams['boundary_dilatation_distance']
seg = scipy.ndimage.morphology.binary_dilation(seg_border, np.ones([boundary_dilatation_distance * 2 + 1, boundary_dilatation_distance * 2 + 1, boundary_dilatation_distance * 2 + 1]))
if self.keep_temp_properties:
self.temp_msgc_lowres_discontinuity = seg
else:
self.temp_msgc_lowres_discontinuity = None
if self.debug_images:
import sed3
pd = sed3.sed3(seg_border)
pd.show()
pd = sed3.sed3(seg)
pd.show()
self.stats['t3'] = time.time() - start
return seg |