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Commit b0b508db019f378d81cf207026c7422ca6fa992f

Authored by tfmoraes
1 parent 0d3c6a41
Exists in master and in 5 other branches beta3, beta4, inv3.0.1, usp-navegador, wxgtk3_b5

Applying smooth to surface

Showing 2 changed files with 30 additions and 8 deletions   Show diff stats
invesalius/data/surface.py
  Diff comments   View file @b0b508d
... ... @@ -496,6 +496,32 @@ class SurfaceManager():
496 496 clean.PointMergingOn()
497 497 polydata = clean.GetOutput()
498 498  
  499 + smoother = vtk.vtkWindowedSincPolyDataFilter()
  500 + smoother.SetInput(polydata)
  501 + smoother.SetNumberOfIterations(smooth_iterations)
  502 + smoother.SetFeatureAngle(120)
  503 + smoother.BoundarySmoothingOn()
  504 + smoother.SetPassBand(0.1)
  505 + #smoother.FeatureEdgeSmoothingOn()
  506 + #smoother.NonManifoldSmoothingOn()
  507 + #smoother.NormalizeCoordinatesOn()
  508 + smoother.Update()
  509 + polydata = smoother.GetOutput()
  510 +
  511 + print "Normals"
  512 + normals = vtk.vtkPolyDataNormals()
  513 + normals.SetInput(polydata)
  514 + normals.SetFeatureAngle(80)
  515 + normals.AutoOrientNormalsOn()
  516 + polydata = normals.GetOutput()
  517 + #decimation = vtk.vtkDecimatePro()
  518 + #decimation.SetInput(polydata)
  519 + #decimation.SetTargetReduction(0.3)
  520 + #decimation.PreserveTopologyOn()
  521 + #decimation.SplittingOff()
  522 + #decimation.BoundaryVertexDeletionOff()
  523 + #polydata = decimation.GetOutput()
  524 +
499 525 # Improve performance
500 526 stripper = vtk.vtkStripper()
501 527 stripper.SetInput(polydata)
... ...
invesalius/data/surface_process.py
  Diff comments   View file @b0b508d
... ... @@ -71,12 +71,11 @@ class SurfaceProcess(multiprocessing.Process):
71 71 mcubes.SetInput(image)
72 72 mcubes.SetValue(0, self.min_value)
73 73 mcubes.SetValue(1, self.max_value)
74   - mcubes.ComputeScalarsOn()
75   - mcubes.ComputeGradientsOn()
76   - mcubes.ComputeNormalsOn()
  74 + mcubes.ComputeScalarsOff()
  75 + mcubes.ComputeGradientsOff()
  76 + mcubes.ComputeNormalsOff()
77 77 polydata = mcubes.GetOutput()
78 78  
79   -
80 79 triangle = vtk.vtkTriangleFilter()
81 80 triangle.SetInput(polydata)
82 81 triangle.Update()
... ... @@ -93,7 +92,7 @@ class SurfaceProcess(multiprocessing.Process):
93 92 decimation = vtk.vtkDecimatePro()
94 93 decimation.SetInput(polydata)
95 94 decimation.SetTargetReduction(0.3)
96   - decimation.PreserveTopologyOn()
  95 + #decimation.PreserveTopologyOn()
97 96 decimation.SplittingOff()
98 97 decimation.BoundaryVertexDeletionOff()
99 98 polydata = decimation.GetOutput()
... ... @@ -133,8 +132,5 @@ class SurfaceProcess(multiprocessing.Process):
133 132 writer.SetInput(polydata)
134 133 writer.SetFileName(filename)
135 134 writer.Write()
136   - print filename
137   -
138   - time.sleep(1)
139 135  
140 136 self.q_out.put(filename)
... ...