面部三维立体摄影及其在正颌外科中的应用  

The facial three-dimensional stereophotography and its application in orthognathic surgery

作　　者：王姗姗 石珏[1] 孙逸嘉 谢志坚[1] WANG Shan-shan;SHI Jue;SUN Yi-jia;XIE Zhi-jian(Department of Oral and maxillofacial surgery,StomatologyHospital,Zhejiang University School of Medicine,Zhejiang Province,310000,China)

机构地区：[1]浙江大学医学院附属口腔医院颌面外科,浙江杭州310000

出　　处：《中国医疗美容》2019年第3期110-115,共6页China Medical Cosmetology

基　　金：浙江省医药卫生科技计划(平台重点项目)(2016ZDA015)

摘　　要：面部三维立体摄影技术是基于数字立体摄影测量技术构建的,根据其光源的不同可分为主动、被动和混合三种。该系统能够反应面部在高度、宽度、深度等方面的特点,具有重现性高、精度小、可靠性高、图像采集快、非侵入性、可重复性等优点,图像可用于面部间接测量、建立面部三维模型进行手术模拟与分析,还可用于记录患者面部特征,便于观察随访。The facial three-dimensional stereophotography technology is based on digital stereogrammetry technology.According to different light sources,it can be divided into three kinds,active,passive and hybrid.This system can show characteristics of height,width and depth of facial soft tissues.It has the advantages of high reproducibility,low precision,high reliability,fast image acquisition,non-invasiveness and repeatability.The image can be used for facial anthropometric measurement,as well as establishing a three-dimensional facial model for surgical simulation and analysis.It can also record facial features of patients which can be used for follow-up.

关 键 词：三维立体摄影 三维成像 正颌外科 测量分析 

分 类 号：R782[医药卫生—口腔医学]