Perform registration on two pairs simultaneouslySee original GitHub issue
Is your feature request related to a problem? Please describe. I was wondering if it was possible to perform registration on two pairs of images simultaneously. For example, in ants, I used both the whole image and vascular features to perform a robust registration:
antsRegistration -d 3 -n Linear \ -t SyN[0.1,3,0] -c [30x15x1x0,1e-7,10] -f 8x4x2x1 -s 2x1x1x1 -u 1 -z 1 -l 1 \ -m CC[T1_f.nii, T1_m.nii , 0.9, 32, Regular, 0.25] \ -m CC[T1_f_veins.nii, T1_m_veins.nii , 0.1, 32, Regular, 0.25] \ -o [T1f_2_T1m, T1f_2_T1m.nii ]
Describe the solution you’d like I would like to translate this to its equivalent in ANTsPy, but it seems to be limited to presets. I saw that in ANTsR there is something equivalent to what I aim to achieve:
multivariateExtras | list of additional images and metrics which will trigger the use of multiple metrics in the registration process in the deformable stage. Multivariate metrics needs 5 entries: name of metric, fixed, moving, weight, samplingParam. the list should be of the form list( list( “nameOfMetric2”, img, img, weight, metricParam ) ) . Another example would be list( list( “MeanSquares”, f2, m2, 0.5, 0 ), list( “CC”, f2, m2, 0.5, 2 ) ) . This is only compatible with the SyNOnly or ElasticOnly transformation.
However this argument does not seem to be present in ANTsPy (and I am having a hard time figuring out how to make it works).
On a side note, It would be great to include more complex examples of the different functions in ANTsPy.
- Created 2 years ago
- Comments:5 (3 by maintainers)
Top GitHub Comments
ANTsX is open source and you can implement such things yourself if you think it is worth your time.