Sentence examples for between the reference frames from inspiring English sources
This motion field is a more complete representation of the motion between the reference frames as it includes, for each block, a set of four vectors, referred here as perspective transform vectors (PTVs), one for each vertex of the block; these vectors allow representing a whole range of deformations that cannot be obtained with a single motion vector as in the pure translational approach.
This module is also able to correct some of the errors and inaccuracies made in the algorithm presented in the previous section which selects and creates perspective transforms for the SI blocks based on the perspective transforms obtained between the reference frames.
In order to minimise the potential effect of any misalignment between the reference frames, the magnitude of displacement was reported for a number of movements of the upper frame end effector.
The parameters are calculated such that the sum of squared differences between the reference frame and the warped side frame is minimized: (3).
The difference mean opinion scores (DMOS) is calculated as the difference between the reference frame's MOS and the synthesized frame's MOS.
The possibility of drifting is reduced by enforcing the intensity consistency between the reference frame and the tracking frames and between two consecutive frames.
Namely, prior to motion estimation of a particular overlapping block, the Hamming distance between the co-located blocks in the reference frames is checked first.
From the matched interest points, motion parameters between the current and the reference frame can be estimated.
In this phase, we determine the relationship between the current and the reference frame as a mathematical model.
In our proposal, we use the absolute intensity difference, pixel by pixel, between the warped and the reference frame.
Now, one has to enforce the equality between the velocity of the reference frame, Eq. (22), and the velocity imposed by the Stefan boundary condition, Eq. (18).
