Methods of spiral CT three-dimensional face parametric plane
Mingquan Zhou · Jisuanji yingyong yanjiu · 2010
Three-dimensional space face into two-dimensional plane to obtaining face features,information between skull and face is good efforts.This paper improved extraction methods to contour the raw data to remove redundant data,reconstruct and adjust face spaces coordinate system,coordinating of the point cloud data after unification select a set of nearest neighbor region divided methods.According to characteristics of data plane,gave a linear interpolation parametric plane method and a based list parametric plane method.The experiment proves that two methods have good effects,and proves its accuracy and the feasibility.