[Insight-users] Point Set Registration

[Karthik Krishnan]

Benedikt Birkenbach wrote:

> Karthik Krishnan wrote:
>
>> You can always check the transform values yourself in a callback that 
>> you attach to the command observer observing iteration events during 
>> registration.
>>
> Hmm, are you sure? I did try that (as described in chapter 8.4 of the 
> ITK-Software Guide), but it didn't work. I think the 
> LevenbergMarquardOptimizer does not have an iteration event.

Yes, you are right. I did not realize we were talking about the 
LevenbergMarquardt optimizer. Its a one shot optimization handled by 
VNL, (which delegates it to netlib routines). So you might have to dig 
into ugly source code or I have no ideas.

> Regards
>
> benedikt
>