As traditional 3D face construction is too much complex and has low efficiency, therefore, an interactive approach is proposed to generate realistic 3D faces based on one photo. Firstly, we constructed a standardized face model database, and interactively select the facial feature points from an input picture, and then, the best-matched face model is selected based on the features. Secondly, a triangular deformation approach and bilinear interpolation are used to achieve texture mapping from a photo to 3D model. The Alpha Fig was introduced to realize a fusion transition from the photo texture...