一种基于局部信息的脸部特征定位方法  

A Method for Face Alignment Based on Local Texture Information

作　　者：许静[1] 苏亚[1] 

机构地区：[1]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《电子科技》2009年第1期80-83,共4页Electronic Science and Technology

摘　　要：在深入研究主动形状模型(Active Shape Model,ASM)的基础上,提出了一种在ASM中结合特征点的邻域Gabor信息进行局部纹理建模的方法,并改进了搜索策略。实验结果表明,该方法与传统ASM定位方法相比提高了特征定位的精度。Based on the deep research on the active shape model, a new texture modeling method is proposed in which the texture feature of single feature point is combined with its region texture information. The strategy for search is improved. Experimental results indicate that the proposed algorithm can enhance the location accuracy compared with traditional ASM

关 键 词：主动形状模型 GABOR小波 脸部特征定位 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]