ANTSUseLandmarkImagesToGetAffineTransform(1) part of ANTS registration suite


ANTSUseLandmarkImagesToGetAffineTransform ,FixedImageWithLabeledLandmarks.nii.gz MovingImageWithLabeledLandmarks.nii.gz /[,rigid | affine/] ,OutAffine.txt/


we expect the input images to be (1) N-ary
(2) in the same physical space as the images you want to
register and (3 ) to have the same landmark points defined within them ... landmarks will be defined from the center of mass of the labels in the input images . You can use ITK-snap to generate the label images.