1秒采集的三维头像摄影系统  

“3D Head Maker” Captured in a Second

作　　者：李方召 金士尧[1] 林帅[1] 陈寅[1] 李宝[1] 程志全 

机构地区：[1]国防科学技术大学计算机学院,长沙410073 [2]湖南化身科技有限公司,长沙410013

出　　处：《计算机辅助设计与图形学学报》2015年第6期1099-1103,共5页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家自然科学基金(61103084;61272334;61202334)

摘　　要：为了实现高精度、快速度、低成本的三维头像建模,提出一个人体头部的三维摄影系统.该系统能够1 s采集用户的三维信息,3 min内建立照片真实感的三维模型.通过配置多目RGB-Depth相机摄影系统,保证1 s内完成对人体头部的全方位数据采集,进而对所得到的点云数据进行数据增强、配准、表面重建和着色,最终生成高逼真的三维头像模型.In order to achieve high accuracy, fast, low-cost 3D head modeling, in this paper, we proposed a 3D head maker system, which could capture the subject in a second, reconstruct the 3D model with photo-realistic quality in 3 minutes. The system is composed of several RGB-depth cameras, configured together to cover the subject in the full field, to capture the 3D raw data in a second. The data is further processed with the consolidation, matching, surface reconstruction and coloring steps, the high-quality 3D head model is built at the end.

关 键 词：三维头像 1s采集 高逼真度 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]