The importance of optical flow estimation can be evidenced in image segmentation [5], rigid object reconstruction [6], cell tracking [7], video stabilization [8], among others.
(e ) Merged SAXS data of Pt Au1abZIP-LOV used for ab initio and rigid body reconstructions of the Pt Au1abZIP-LOV dark state conformation.
The 122 no-injury cases were then reviewed to assess which cases could be analysed further; initially to obtain the two-dimensional kinematic data and finally head impact kinematics through rigid body reconstructions.
McIntosh et al 26 identified the closing velocity estimation error to be approximately 10%; however, the closing velocities were only used as initial estimates for the rigid body reconstructions and the frame-by-frame analysis was used to manage this error.
These tools include cone-beam CT reconstruction, rigid and deformable image registration, 2D 3D registration, automatic 3D feature detection and feature matching, digitally reconstructed radiographs, and DICOM-RT file exchange.
The ab initio shape and the rigid body model reconstructions were evaluated against the experimental scattering profiles assuming a two-fold symmetry constraint; both reproduce the features of the experimental scattering profiles well.
Sequential anterior/posterior spinal reconstruction for rigid adult spinal deformity has become a standard operative option.
Single-staged double anterior/posterior spinal reconstruction for rigid double major curvature has not been reported in the literature to date.
After changing the stem connection from rigid to sliding, the reconstruction did not produce much more rotational migration than with the rigid connection; there were no statistically significant differences in any rotational migration observed between the reconstruction with a rigid stem connection and the reconstruction with a sliding stem connection (Table).
One of the differences between the two reconstructions is that in Wu et al. not only are α-helices clearly resolved, but bulky aromatic side-chains can be seen that are consistent with not only the sequence but a crystal structure of the subunit which can be fit quite well as a rigid body into the reconstruction.
