Hi Freesurfers, I'd like to use mris_make_face_parcellation to downsample an individual subject's surface mesh to a resolution similar to fsaverage6.
My understanding is that mris_make_face_parcellation should let me do this, and it does what I expect with ic3-5. However when I run it with ic6 as the target, it fails: [surf]$ mris_make_face_parcellation lh.sphere $FREESURFER_HOME/lib/bem/ic6.tri ../label/lh.ico6.annot Reading lh.sphere Reading /share/awagner/software/freesurfer/v5.3.0/lib/bem/ic6.tri parcellating hemisphere into 40962 units INFO: CTABunique() could not find a unique set in 10 tries INFO: CTABunique() could not find a unique set in 100 tries ERROR: could not find a unique color table I don't really care if the colors themselves are distinct, and it should be possible to just programmatically generate a valid color table (since 255 ^ 3 > 40962). I thought that providing a colortable with unique values through the -ctab option might work, but looking at the source code it seems that option will *write* a colortable, not read one. So, is there any way to accomplish the downsampling I want? Thanks in advance, Michael
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