[Insight-users] Demons implementation : Bijectivity condition

[Miller, James V (Research)]

Vincent,

Bijectivity has not been implemented in ITK.  I've been meaning to add it.
Bijectivity is probably the hardest demon's variant to implement in ITK
because it does not fit cleanly into the finite difference framework. This
is the major reason for it not currently being in ITK.

Jim



-----Original Message-----
From: enzo.innamorati at free.fr [ mailto:enzo.innamorati at free.fr
<mailto:enzo.innamorati at free.fr> ]
Sent: Monday, November 29, 2004 5:11 AM
To: insight-users at itk.org
Subject: [Insight-users] Demons implementation : Bijectivity condition


I am using demons algorithm and I wonder if the bijectivity condition
proposed
by Thirion was implemented in the standart version. By bijectivity condition
I
mean computing T12 and T21 and R=T21oT12 and compensate equally T12 and T21
in
order to have R=Id.

Thanks very much,

Vincent

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