Method Comparison of 3D Facial Reconstruction Coresponding to 2D Image

摘要

Recent years, facial reconstruction becomes a much-studied topic. In particular, the past decade has witnessed a renewed interest, generating a large number of research centers and proposing techniques to address them but most have their limitations and drawbacks. The main constrain of attaining an accuracy of the facial information for reconstruction of its 3D counterpart was increasing accuracy for 3D face geometry. Though this topic has gained a lot of concern and popularity, a fully accurate facial reconstruction mechanism has not yet been identified due to the complexity and ambiguity involved. This survey focuses on 3D face reconstruction by presenting comparison methods beetween Shape-from-Shading, the 3D Morphable Model and Structure from Movement based on 2D face analysis with higher accuracy. 3D face model density affects the provided information. The dense of the 3D facial model is; the more information it could provide. 3D facial reconstruction method currently requires a complicated process and high system costs.