On Thu, Jul 15, 2010 at 01:28:10PM -0400, songg...@seas.upenn.edu wrote: > Brian forwarded the message to me. I would like to look into this > problem with you. I want to narrow down the problem a little bit. > Could you try doing affine registration without using masks first?
Thanks Brian and Gang for the hint regarding the mask. Indeed the major offset was gone after rerunning without a mask. However, alignment was still poor and processing time increased to an hour :-(. We ran at with a dilated mask afterwards (gaussian kernel 8mm FWHM) that seems to yield optimal results -- nicely aligned. It might be worth adding this advice to the documentation. Thanks again, Michael -- GPG key: 1024D/3144BE0F Michael Hanke http://mih.voxindeserto.de -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
