Dear Michael,

It would be good to hear from Torsten on this, but it might be worth specifying your cmtk version and platform (or pointing at the specific binaries that you installed). Also what command are you running that produces this error?

If this is during the registration stage, you might be able to play with the image resolution parameters:

Image resolution parameters

--sampling , -s
Image sampling (finest resampled image resolution)
[Default: -1]

--coarsest
Upper limit for image sampling in multiresolution hierarchy
[Default: -1]

--omit-original-data
Do not use original data in full resolution for final registration
stage.


specifically setting --sampling to a sensible value and using --omit-original-data. Very likely you do not need to run the registration on the full resolution data.

Best wishes,

Greg.