The orientation histogram of one image is cyclically slided over the other orientation histogram from the other image, and the position where the two histograms best match is used to determine the rotational difference between the images, assuming H A and H B are the magnitudes weighted orientation histograms of the reference image and the moving images, respectively.
Fig. 19 Orientation of the local reference system placed at the tip and vectorial summation for the total thrust force.
Finally, to establish the orientation of the implant, reference points were positioned on the metallic marker on reconstructions from the postoperative CT scans.
For instance, differences in Euler angle sequence of rotations, in the orientation of the local reference system and in the type of instruments were noted [ 8, 9, 11, 13- 16].
where x=(x y) is the image position, f0 denotes the peak frequency, θ the orientation of the filter in reference to the horizontal axis, and h c and h s denote the even (real) and odd (imaginary) parts.
In addition, we classified each of these PTEs in putative TSSs or putative PASs according to the orientation of the most proximal reference gene (see Figure 2B, Materials and Methods Section, and Additional file 1: Figure S1).
It is similar to the one generated in model 1 with optimal orientation but the reference area of interest differs (extended).
In order to evaluate the orientation of the measured olivine crystals, reference spectra on oriented olivine crystals from Stöppling/Germany (Oehm et al. 1983) were recorded that were later compared with the olivine spectra of the experimental charges (Fig. 2).
For the error compensation of dual-machine system, a basic strategy is proposed which is to take the position and orientation of the driving machine as the reference and compensate the predicted error for the driven machine through the motion commands modification.
