<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Hi all,<br><br>The MultiResolutionPDEDeformableRegistration filter (with any of the PDEDeformableRegistrationFilter filters) uses the MultiResolutionPyramidImageFilter class to create image pyramids for the fixed and moving image. This MultiResolutionPyramidImageFilter class gives a warning about a kernel being truncated because it is growing too big when run on 64 bit system, while the warning doesn't appear when run on a 32 bit system (of course with the same values for the various parameters, like max error, variance).<br><br>Is this caused by the machine precision? How can I prevent this warning on a 64 bit machine?<br><br>Thanks - Maarten<br></div>
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