源码源码源码源码源码源码 VTKisanopen-sourcesoftwaresystemforimageprocessing,3D graphics,volumerenderingandvisualization.VTKincludesmany advancedalgorithms(e.g.,surfacereconstruction,implicitmodelling, decimation)andrenderingtechniques(e.g.,hardware-accelerated volumerendering,LODco