What 3D file formats can ITK import and export?
The following table identifies the file formats that ITK can read/write via a factory mechanism based on the file extension (itk::ImageIOFactory). Some proprietary files format are only imported. More information on ITK File Formats is available, including data types supported. A very nice tool for viewing all of these images is ImageViewer which can be found in the InsightApplication package (fltk is required).