[ITK Community] Writing of multiple transforms to file

[Matt McCormick]

Hi Andras,

The HDF5 transform format [1] can support Composite [2] transforms.

HTH,
Matt

[1] http://www.itk.org/Doxygen/html/classitk_1_1HDF5TransformIOTemplate.html

[2] http://www.itk.org/Doxygen/html/classitk_1_1CompositeTransform.html


On Wed, Mar 12, 2014 at 12:22 PM, Andras Lasso <lasso at queensu.ca> wrote:

>  Hi all,
>
>
>
> We are improving the non-linear transform support in 3D Slicer and looking
> for a file format that can store a list of transforms. The difficulty is
> that we don't want to lose information when writing the transforms to file,
> groups of transforms may be inverted in the list, for example:
>
> T1 * inv(T2) * inv(T3 * inv(T4 * T5 * T6)) * T7
>
>
>
> Is there a way to save such a transformation chain into an ITK transform
> file? (or there are any plans or interest in ITK for supporting this in the
> future?)
>
>
>
> Andras
>
>
>
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>
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