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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 26 27 28 29 30 31 32 | def __multiscale_gc_lo2hi_run(self):
"""pass"""
self._msgc_lo2hi_resize_init()
self.__msgc_step0_init()
hard_constraints = self.__msgc_step12_low_resolution_segmentation()
seg = self.__msgc_step3_discontinuity_localization()
self.stats['t3.1'] = time.time() - self._start_time
graph = Graph(seg, voxelsize=self.voxelsize, nsplit=self.segparams['block_size'], edge_weight_table=self._msgc_npenalty_table, compute_low_nodes_index=True)
graph.generate_base_grid()
self.stats['t3.2'] = time.time() - self._start_time
graph.split_voxels()
self.stats['t3.3'] = time.time() - self._start_time
self.stats.update(graph.stats)
self.stats['t4'] = time.time() - self._start_time
mul_mask, mul_val = self.__msgc_tlinks_area_weight_from_low_segmentation(seg)
area_weight = 1
unariesalt = self.__create_tlinks(self.img, self.voxelsize, self.seeds, area_weight=area_weight, hard_constraints=hard_constraints, mul_mask=None, mul_val=None)
self.stats['t5'] = time.time() - self._start_time
un, ind = np.unique(graph.msinds, return_index=True)
self.stats['t6'] = time.time() - self._start_time
self.stats['t7'] = time.time() - self._start_time
unariesalt2_lo2hi = np.hstack([unariesalt[ind, 0, 0].reshape(-1, 1), unariesalt[ind, 0, 1].reshape(-1, 1)])
nlinks_lo2hi = np.hstack([graph.edges, graph.edges_weights.reshape(-1, 1)])
if self.debug_images:
import sed3
ed = sed3.sed3(unariesalt[:, :, 0].reshape(self.img.shape))
ed.show()
import sed3
ed = sed3.sed3(unariesalt[:, :, 1].reshape(self.img.shape))
ed.show()
self.__msgc_step9_finish_perform_gc_and_reshape(nlinks_lo2hi, unariesalt2_lo2hi, graph.msinds)
self._msgc_lo2hi_resize_clean_finish() |