[vtkusers] vtkLandmarkTransform alghoritm

[David Gobbi]

Though interestingly, it isn't a closed form solution as advertised. Horn
used an iterative method for finding the eigenvalues, and so does VTK. The
complete closed-form solution was developed later.

 - David


On Tue, Dec 6, 2011 at 1:37 PM, Antonio <antoniod987 at gmail.com> wrote:

> Il 06/12/2011 18:50, Tim Hutton ha scritto:
>
>  /*
>>   79     The solution is based on
>>   80     Berthold K. P. Horn (1987),
>>   81     "Closed-form solution of absolute orientation using unit
>> quaternions,"
>>   82     Journal of the Optical Society of America A, 4:629-642
>>   83   */
>> http://vtk.org/gitweb?p=VTK.**git;a=blob;f=Hybrid/**
>> vtkLandmarkTransform.cxx;h=**f0d982509089701f13eee5523865ba**
>> 0985ba5e8e;hb=HEAD<http://vtk.org/gitweb?p=VTK.git;a=blob;f=Hybrid/vtkLandmarkTransform.cxx;h=f0d982509089701f13eee5523865ba0985ba5e8e;hb=HEAD>
>>
>>
>> On 6 December 2011 16:55, andon<antoniod987 at gmail.com>  wrote:
>>
>>> Hi dears,
>>> does someone know what the algoritm on wich vtkLandmarkTransform is based
>>> on, from a theoric point of view?
>>> Antonio
>>>
>>
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