volumesegment has spm2 related memory issues
Sameer Walawalkar
sameer at ANDREW.CMU.EDU
Fri Mar 23 17:18:54 CET 2007
Hi,
When I run
>> [segment] = volumesegment(cfg,mri)
I get memory problems at a particular line in a spm2 matlab file.
The error message is :
performing the segmentation on the specified volume
??? Error using ==> zeros
Out of memory. Type HELP MEMORY for your options.
Error in ==> spm_smoothto8bit>smoothto8bit at 41
buff = zeros([V.dim(1:2) r{3}.s*2+1]);
On printing out these numbers, I find that spm2 is attempting to create a
file
Of size (256 x 256 x 23783).
Has anyone else has had these kind of problems with spm2? Or is there
(this is more likely) my problem with implementation.
The information about mri is:
>> mri
mri =
dim: [256 256 256]
anatomy: [256x256x256 uint8]
hdr: [1x1 struct]
transform: [4x4 double]
Thanks a lot.
best,
sameer
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