3-D face reconstruction using RBFS and B spline method
HU Yi-ding · Jisuanji gongcheng yu sheji · 2008
3-D specific face model construction by way of 2-D face image is an active topic in 3-D face modeling research.Stereoscopic sense of vision is used to reconstruct 3-D feature points.Then multi-layer and multi-region RBF(radial basis function) based on feature points of frontal and profile face image is adopted for reconstructing the generic face model to get 3-D specific face model with visible or-gan characters.Moreover,B spline is used in 3-D face curve reconstruction.Then the near face global texture is mapped onto the re-constructed specific face model and the 3-D realistic specific human face model is obtained.Experiments show that the method is easy for constructing near face global texture,in which the reconstructed specific face model is natural and realistic,and is used for realistic specific face modeling in facial animation.