咀嚼过程人脸颊外形动态变化的光学三维测量

被引:4
作者
张启灿
苏显渝
陈文静
曹益平
向立群
机构
[1] 四川大学光电科学技术系
[2] 四川大学光电科学技术系 四川成都
[3] 四川成都
关键词
傅立叶变换轮廓术(FTP); 颊部面形; 脸颊外科修复; 医学美容; 咀嚼;
D O I
10.16136/j.joel.2004.02.016
中图分类号
TP274.2 [];
学科分类号
0804 ; 080401 ; 080402 ; 081002 ; 0835 ;
摘要
通过CCD摄像机快速获取由罗奇(Rochi)光栅投影到处于动态变化过程中人脸表面上的一系列变形条纹,经过傅立叶变换、频谱滤波、逆傅立叶变换及相位展开等处理后得到重建的一系列脸部颊面面形,再现处于咀嚼过程中的人脸颊部动态变化过程。
引用
收藏
页码:194 / 198
页数:5
相关论文
共 13 条
[1]  
An optical measurement of vortex shape at a free surface. Qi-Can Zhang,Xian-Yu Su. Optics and Laser Technology . 2002
[2]  
Complex object shape measurement using FTP method. Su Xianyu,Tan Songxin,Xiang Niqun,et al. Acta Optica Sinica . 1998
[3]  
Automated phase measuring profilometry of 3-D diffuse object. V Srinivasan,H C Liu,M Halioua. Applied Optics . 1984
[4]  
A review of phase unwrapping techniques in fringe analysis. T R Judge,P J Bryyanston-Cross. Optics and Leasers in Engineering . 1994
[5]  
Phase unwrapping techniques for 3-D shape measurement. Xianyu Su. Proceedings of SPIE the International Society for Optical Engineering . 1996
[6]  
Phase unwrapping algorithm-based on reliability and edge-detection. Jie-Lin Li,Xian-Yu Su,Ji-Tao Li. Optics Engineering . 1997
[7]  
Fast phase-unwrapping algorithm based on a gray-scale mask and flood fill. Asundi,Wen-Sen Zhou. Applied Optics . 1999
[8]  
Automatedphase measuringprofilometryusingdefocusedprojectionofaRonchigrating. Xian YuSu,Wen SenZhou,C vonBally,etal. Optical Communication . 1992
[9]  
Fourier transform profilometry for the automatic measurement of 3-D object shapes. M Takeda,K Motoh. Applied Optics . 1983
[10]  
An improved Fourier transform profilometry. Xian-Yu Su,Jian Li,Lu-Rong Guo. Proceedings of SPIE the International Society for Optical Engineering . 1990