I loaded a series of DICOM images of CT scan and extracted the surface data by vtkMarchingCubes.
When I saved the 3d model into .stl file by vtkSTLWriter, it became a vary large file,so i thought the resolution of surface needs to be reduced.
Then I found the class vtkImageResample and had a brief look at the description, but i’m still not sure how to use it.
Is there any help or hint about this issue? How to save the surface data or volume data to .stl file in smaller size? Thanks.