… similarity between an intraoperative 2D x-ray image and the preoperative DRR image; we
obtained the displacement vectors … displacement vectors through B-spline transformation [17]. …

… similarity measurement between trajectories in geometry. A common problem in measuring
the similarity … We calculate the cosine similarity between the displacements of two trajectories…

… classification of movement comparison measures is missing. … for which similarity measures
are scarce or entirely missing. … of different movement similarity measures used in geographic …

… in which perturbing the associated displacement vector results in the largest increase in
the image similarity measure. We have used these gradient vectors as driving forces in a fluid …

… )similarity measurement, as opposed to matching. Matching and dissimilarity measurement
are … We compared the orderings using the weighted displacement measures proposed in [6]. …

… -dimensional warp, described by a displacement vector field, from one fixed, reference …
displacement field that minimises an energy function of the form: E = λ.deformation - α.similarity…

… If both MSD and NCC were suitable similarity measures in this … Thus, these two similarity
measures fail to accurately register … in alignment is just a displacement, the transformation can …

… employed measures. With respect to computational efficiency we used the (strictly) convex
energy function for the similarity measure presented in this paper. The motion vector field …

Shape similarity measurement model is often used to solve … Many shape similarity measurements
apply only to simple … This paper proposes a new shape similarity measurement model …

… Alternatively full-field displacement methods provided by non-invasive optical techniques have
… function is widely established, other similarity measures may be easier to work with when …