3D face recognition based on scale-space analysis
基于多尺度分析的三维人脸识别*

This paper proposed a 3D model-based face recognition(3DFR) method based on scale-space analysis(SSA) to get higher speed and precision.Excessive points likely caused confusion in and self-contradictory,super saturation.So employed a tactics between essential and maximum to restrict the scope of feature points' number.To take full advantage of face features of every scales,designed a composite matching method based on ICP,PCA and LDA.Experiment results show that 3DFR with SSA has higher discrimination and b...