Martin,
the FSL course talk on registration etc covers this, see
http://www.fmrib.ox.ac.uk/fslcourse/lectures/flirt_fugue/s_1030xfm.htm
cheers
christian
On 3 Dec 2004, at 14:13, Martin Kavec wrote:
> Hi.
>
> I am trying to figure out, what transform is optimized with different
> DOFs in 3D registration. In DOF=12, I would guess, it is Affine
> transform.
> I am particularly interested in DOF=6, 7. I briefly looked at the
> FLIRT source code, but it was probably too brief. Is it a Quaternion in
> DOF=7?
>
> Thanks for explanation.
>
> Martin
>
>
--
Christian F. Beckmann
Oxford University Centre for Functional
Magnetic Resonance Imaging of the Brain,
John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
Email: [log in to unmask] - http://www.fmrib.ox.ac.uk/~beckmann/
Phone: +44(0)1865 222782 Fax: +44(0)1865 222717
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