| 颅面部软硬组织三维模型的研究 |
| |
| 引用本文： | 侯玉霞,周洪,潘俊军,张艳宁.颅面部软硬组织三维模型的研究[J].中国美容医学,2011,20(1):112-114. |
| |
| 作者姓名： | 侯玉霞 周洪 潘俊军 张艳宁 |
| |
| 作者单位： | 1. 西安交通大学口腔医院正畸科,陕西,西安,710004
2. 西北工业大学计算机学院 |
| |
| 摘 要： | 目的:利用头颅定位X线片构建颅面部软硬组织的三维模型.方法:在受试者的面部贴金属标志点,同期分次拍摄侧位,45°位和正位头颅定位X线片,基于相关视觉法原理,获得各标志点的三维数据,实现对颅面部软硬组织的三维重建.结果:用两张成45°夹角的头颅定位X线片,对颅面部的软组织和骨组织实现了逼真的三维重建,系统具有4个特点:①...
|
| 关 键 词： | 头颅定位X线片 三维重建 颅面部 |
Study on the three dimensional model of craniofacial soft and hard tissues |
| |
| HOU Yu-xia,ZHOU Hong,PAN Jun-jun,ZHANG Yan-ning.Study on the three dimensional model of craniofacial soft and hard tissues[J].Chinese Journal of Aesthetic Medicine,2011,20(1):112-114. |
| |
| Authors: | HOU Yu-xia ZHOU Hong PAN Jun-jun ZHANG Yan-ning |
| |
| Institution: | HOU Yu-xia1,ZHOU Hong1,PAN Jun-jun2,ZHANG Yan-ning2 (1.Orthodontic Department of Stomatological Hospital,Xi'an Jiaotong University,Xi'an 710004,Shaanxi,China,2.Computer Department of Northwestern Polytechnical University) |
| |
| Abstract: | Objective To construct the three-dimension(3-D)model of craniofacial soft and hard tissues by using the cephalograms.Methods Metal symbol points were pasted on the face of volunteers.Three cephalograms were taken from lateral at the same time,and taken from 45 degree and frontal directions.The 3-D coordinates of symbol points in Lateral and 45 degree cephalograms were acquired by the method of multi-view,then the 3-D model of craniofacial soft and hard tissues was reconstructed.Results Based on the two ceph... |
| |
| Keywords: | cephalogram 3-D reconstruction craniofacial |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
