def __init__(self, window_title='Depth Image', scale=1):
self.scale = scale
depthImageColorByRange = [0.0, 4.0]
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
self.depthScaleFilter = vtk.vtkImageShiftScale()
self.depthScaleFilter.SetScale(scale)
self.depthScaleFilter.SetOutputScalarTypeToUnsignedShort()
self.depthImageLookupTable = lut
self.imageMapToColors = vtk.vtkImageMapToColors()
self.imageMapToColors.SetLookupTable(self.depthImageLookupTable)
self.imageMapToColors.SetInputConnection(
self.depthScaleFilter.GetOutputPort())
self.imageView = imageview.ImageView()
self.imageView.view.setWindowTitle(window_title)
self.imageView.setImage(self.imageMapToColors.GetOutput())
def __init__(self, window_title='Depth Image', scale=1):
self.scale = scale
depthImageColorByRange = [0.0, 4.0]
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
self.depthScaleFilter = vtk.vtkImageShiftScale()
self.depthScaleFilter.SetScale(scale)
self.depthScaleFilter.SetOutputScalarTypeToUnsignedShort()
self.depthImageLookupTable = lut
self.imageMapToColors = vtk.vtkImageMapToColors()
self.imageMapToColors.SetLookupTable(self.depthImageLookupTable)
self.imageMapToColors.SetInputConnection(self.depthScaleFilter.GetOutputPort())
self.imageView = imageview.ImageView()
self.imageView.view.setWindowTitle(window_title)
self.imageView.setImage(self.imageMapToColors.GetOutput())
def initImageColorMap(self):
self.depthImageColorByRange = self.getImage().GetScalarRange()
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(self.depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
im = vtk.vtkImageMapToColors()
im.SetLookupTable(lut)
im.SetInputData(self.getImage())
im.Update()
self.depthImageLookupTable = lut
self.imageMapToColors = im
self.imageActor.SetInputData(im.GetOutput())
def initImageColorMap(self):
self.depthImageColorByRange = self.getImage().GetScalarRange()
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(self.depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
im = vtk.vtkImageMapToColors()
im.SetLookupTable(lut)
im.SetInputData(self.getImage())
im.Update()
self.depthImageLookupTable = lut
self.imageMapToColors = im
self.imageActor.SetInputData(im.GetOutput())
def initDepthImageView(self):
self.depthImageColorByRange = [0.0, 4.0]
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(self.depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
im = vtk.vtkImageMapToColors()
im.SetLookupTable(lut)
self.depthImageLookupTable = lut
self.imageMapToColors = im
self.imageView = imageview.ImageView()
self.imageView.view.setWindowTitle('Depth image')
self.imageView.setImage(self.imageMapToColors.GetOutput())
def initDepthImageView(self):
self.depthImageColorByRange = [0.0, 4.0]
lut = vtk.vtkLookupTable()
lut.SetNumberOfColors(256)
lut.SetHueRange(0, 0.667) # red to blue
lut.SetRange(
self.depthImageColorByRange) # map red (near) to blue (far)
lut.SetRampToLinear()
lut.Build()
im = vtk.vtkImageMapToColors()
im.SetLookupTable(lut)
self.depthImageLookupTable = lut
self.imageMapToColors = im
self.imageView = imageview.ImageView()
self.imageView.view.setWindowTitle('Depth image')
self.imageView.setImage(self.imageMapToColors.GetOutput())