An Interactive Approach to Generate Realistic 3DFace

Objective As traditional 3Dface construction is too much complex and has low efficiency,therefore,an interactive approach is proposed to generate realistic 3Dfaces based on one photo.Firstly,we con-structed a standardized face model database,and interactively select the facial feature points from aninput picture,and then,the best-matched face model is selected based on the features.Secondly,atriangular deformation approach and bilinear interpolation are used to achieve texture mapping from aphoto to 3Dmodel.The Alpha Fig was introduced to realize a fusion transition from the photo textureto the neutral texture.At last,a model regulator to regulate the model hierarchically was designed togenerate realistic 3Dfaces.Experimental results show that this approach is user-friendly,and cangenerate a high-quality realistic character in real time with less characteristic points.