Multi-sample 3D Face Registration Based on TPS Transformation and Linear Combination Model
To conquer the point-to-point registration of 3D face, we present an automatic registration method for multi-sample 3D face based on the thin-plate spline (TPS) transformation and the linear combination model. In the method, the data registration is divided into two stages. In the first stage, each sample face will be registered with the selected reference face by the TPS based non-rigid registration method to obtain the primary data registration; in the second stage, the combination model is set up based on the first stage primarily registered multi-sample data. For each sample face, matched with the combination model a similar reference face will be generated to facilitate the accurate data registration by TPS registration. To eliminate the outliers of different face samples, countermeasures are adopted in both stages of the data registration. The experiments on the BJUT-3D face database show that our method is effective for the registration of 3D face and robust to the outliers of face data.
Yongli Hu Xianghui Zhu Yanfeng Sun Baocai Yin
Beijing Key Laboratory of Multimedia and Intelligent Software Technology College of Computer Science and Technology Beijing University of Technology. Beijing, 100124, P.R.China
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
1364-1369
2011-10-15(万方平台首次上网日期,不代表论文的发表时间)