Sentence examples for by the feature point from inspiring English sources

Then, the configuration of segment can be determined by the feature point (({mathbf{F}}_{i})) on the top disk.

The atomic model is allowed to move according to displacements tracked by the feature points defined above.

Once the analysis region was defined by means of the feature point detection and tracking algorithm, each cell was numbered and its (x(t i ), y(t i )) position coordinates measured for each time point t i (i=1,…., N=45).

The orientation of the correlation window is determined by the dominant orientation of the feature point to achieve rotation invariance.

A possible explanation for the observed relatively poorer performance might be that performance of these types of methods is more tightly related to the feature point obtained by the MIN method.

For each detected pulse beat, Figure 3 presents how the feature point is determined by 11 methods which are briefly described as follows.

For each group calculate the homography matrix by using the feature points within the group.

The proposed system was evaluated by tracking the feature points detected on an object in a video.

Since the continuous ICP signal is dynamic and often interfered by noise, the feature points used to identify the single ICP wave may be inconspicuous.

And then, 6 DOF motion parameters of the moving camera are calculated by fitting the feature points into the linear least square algorithm.

Different with the method of extracting the local features directly, the trajectory-based method is extracting spatio-temporal trajectory by matching the feature points between adjacent frames to represent human actions [13 15].