Computational and Mathematical Methods in Medicine / 2015 / Article / Fig 3

Research Article

A Multiscale Constraints Method Localization of 3D Facial Feature Points

Figure 3

The relative angle distribution of the feature points. (a) The feature points of the forehead center: the left is the relative angle distribution of forehead center feature points and the right is the relative angle distribution of superimposed forehead center feature points. (b) The feature points of the right mouth corner: the left is the relative angle distribution of right mouth corner feature points and the right is the relative angle distribution of superimposed right mouth corner feature points.
(a)
(b)