Automatic 3D face mesh transform based on point matching
Yan Qing-cong · Jisuanji gongcheng yu sheji · 2010
In order to achieve two 3D face mesh automatic transform,two 3D face with different topological structures are regarded as two point sets and then an automatic mesh transform method based on point matching is proposed.Firstly iterative closest point is used to align two 3D face vertex sets,then the TPS(thin-plate spline) and deterministic annealing algorithm can be used for point registration to implement automatic mesh transform,at last Kriging interpolation is applied to enhance similarity between resulted mesh and source mesh.In the end,an automatic mesh transform system is implemented by using VC++ 6.0 and OpenGL.Simulation analysis demonstrated the feasibility of the system and the effectiveness of the algorithm.