[vtkusers] Several point clouds alignment using ICP

[David Doria]

On Tue, Feb 22, 2011 at 8:31 AM, nuno.jf <nunofernandes7 at gmail.com> wrote:
>
> Thank you for your message David.
>
> 1) Will I be able to open wrl files with ProcrustesAlignmentFilter?
>
> 2) This algorithm is only working for 3 objects. ICP is working for 2
> objects. The question is that I don't know how can I implement a cycle for
> the alignment of 58 point clouds. Should I find a way to store the
> transformation applied to each pair of objects each time I run the cycle
> and, in the end, apply all transformations to all objects?
>
> Thank you very much,
>
> Nuno

The filter is independent of the data files that you read - you have
to first read them, then pass them to the filter.

The example can be easily extended to more than 3 inputs by simply
changing SetNumberOfInputs(n).

David