[Insight-developers] memory management in ITK for 3D registration

[kevin cavin]

Hi, Guys: 
 
    I am trying use ITK to register 3D volume. I noticed that when my slice numbers reach certain level, the error comes up as "cound not allocate memory ". I am wondering whether there are means to solve this
 
  So far the solution I have in mind 
 
1 decrease the image region of interest 
2  delete object not using any more 
3 add more RAM in computer 
 
    Since I am using python, there are some routine I can not use to diagnosis the probem such as itkMemory Probe. 
 
   By the way , for 3D registration, is it necessary that moving images should have more slices than fixed images. Thanks ! 
 
 
Kind regards 
 
 
Wen 


      
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