A novel method for 3D face symmetry reference plane based on weighted Procrustes analysis algorithm

摘要

The 32 anatomic landmarks that are used in this study. (Upper facial third: trichion, glabella, superciliary ridge; Middle facial third: nasion, pronasale, subnasale, endocanthion, exocanthion, pupil, alare, subalare, zygion, tragion; Lower facial third: labiale superius, labiale inferius, sublabiale, pogonion, gnathion, cheilion, gonion, crista philtre)