将DICOM图像转换为VTI

Question

我想把dicom系列换成vti。我想用python实现它。在

请帮帮我！谢谢您！在

这是我的代码：

reader = vtkDICOMImageReader()
reader.SetFileName('1.dcm')
reader.Update()

castFilter = vtkImageCast()
castFilter.SetOutputScalarTypeToUnsignedChar()
castFilter.SetInputConnection(reader.GetOutputPort())
castFilter.Update()

writer = vtkJPEGWriter()
writer.SetFileName('1-1.jpg')
writer.SetInputConnection(castFilter.GetOutputPort())
writer.Write()```

Answer 1

vti应包含imagedata。在

使用vtkplotter我只需要：

from vtkplotter import *
img = loadDICOM(mydir) # the whole directory NOT the file
vol = Volume(img).alpha([0, 0.1, 0.8, 0.8]) # equalize transparencies at your wish
write(vol, 'myfile.vti')
show(vol, bg="white")