脸部整形手术仿真中的网格变形处理

doi:10.16182/j.issn1004731x.joss.201807003

系统仿真学报 ›› 2018, Vol. 30 ›› Issue (7): 2453-2458.doi: 10.16182/j.issn1004731x.joss.201807003

脸部整形手术仿真中的网格变形处理

李晋芳¹, 李日福¹, 何汉武¹, 许军龙², 刘家远¹, 李航¹

1.广东工业大学机电工程学院,广东广州 510006;
2.广州首源信息科技有限公司,广东广州 510006

收稿日期:2017-11-29 出版日期:2018-07-10 发布日期:2019-01-08
作者简介:李晋芳(1975-),女,山西晋城,博士,副教授,研究方向为虚拟现实、增强现实。
基金资助:
国家自然科学基金(61300106),广东省协同创新与平台环境建设项目(2016A04043108)

Mesh Morphing Process for Facial Plastic Surgery Simulation

Li Jinfang¹, Li Rifu¹, He Hanwu¹, Xu Junlong², Liu Jiayuan¹, Li Hang¹

1. School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, China;
2. Guangzhou Shouyuan Information Technology Co., LTD, Guangzhou 510006, China

Received:2017-11-29 Online:2018-07-10 Published:2019-01-08

摘要/Abstract

摘要： 为精确呈现术后容貌,提出了一种基于灰度纹理的网格变形算法。通过选取目标区域构建一张灰度纹理,为网格顶点实时计算一组纹理坐标,建立模型顶点与灰度纹理的映射关系。为使目标区域的变形光滑过渡,采用了均值模糊处理技术对灰度纹理进行模糊处理,通过迭代次数来控制模糊效果。该算法优点如下：将网格的变形信息存储在灰度纹理中,使得变形信息与模型的几何信息相互独立;对网格顶点进行直接操作,能够准确控制网格的变形效果;无需对三维模型进行预处理。

关键词: 网格变形, 灰度纹理, 模糊处理, 整形手术

Abstract: In order to present the result of facial plastic surgery accurately, we propose a mesh morphing process method based on the grayscale texture in this paper. A grayscale texture is created by selecting the region of interest (ROI), and a set of texture coordinate is computed for the vertices in real time to establish the mapping relationship between the vertices and the grayscale texture. In order to make the morphing smooth, we blur the grayscale texture with the mean blurred processing algorithm and control the blur effect by the number of iterations. The advantages of this algorithm are as follows: The morphing information of the mesh is stored in the grayscale texture, so that the morphing information and the model's geometric information are independent of each other; Direct operation of grid vertices can control the morphing effect of the mesh accurately; There is no need to preprocess the 3D model.

Key words: mesh morphing, grayscale texture, blurred processing, plastic surgery

中图分类号:

TP391.9

李晋芳, 李日福, 何汉武, 许军龙, 刘家远, 李航. 脸部整形手术仿真中的网格变形处理[J]. 系统仿真学报, 2018, 30(7): 2453-2458.

Li Jinfang, Li Rifu, He Hanwu, Xu Junlong, Liu Jiayuan, Li Hang. Mesh Morphing Process for Facial Plastic Surgery Simulation[J]. Journal of System Simulation, 2018, 30(7): 2453-2458.

参考文献

[1] 周雪松. 医美市场仍将保持20%以上增长速度[N]. 中国经济时报, 2017.
Zhou X S.The plastic surgery market will still grow at more than 20 percent[N]. China Economic Times, 2017.
[2] Chiu S P, Chuang L W.Analysis on the Difference of Acceptance between Micro Plastic Surgery and Invasive Plastic Surgery among Different Groups[C]//IEEE International Conference on Consumer Electronics- Taiwan. IEEE, 2017: 403-404.
[3] 吴新建. photoshop图像处理软件在颌面部整形美容术中的应用[D]. 南宁: 广西医科大学, 2010.
Wu Jianxin.The Application of Photoshop in Occlusalf Surface Plastic Surgery[D]. Nanning: Guangxi Medical University, 2010.
[4] Adelson R T.Computer Simulated Imaging in Rhinoplasty[M]. Advanced Aesthetic Rhinoplasty. Springer Berlin Heidelberg, 2013: 109-118.
[5] 邹北骥, 吕格峰, 周浩宇, 等. 人脸整形与美容虚拟手术系统的设计与实现[J]. 系统仿真学报, 2003, 15(6): 898-901.
Zou B J, LV G F, Zhou H Y, et al.Design and Implementation of a Virtual Operation System for Beautifying Lady'S Face[J]. JOURNAL OF SYSTEM SIMULATION, 2003, 15(6): 898-901.
[6] Gao J, Zhou M C, Wang H, et al.Three Dimensional Surface Warping for Plastic Surgery Planning[C]. 2001 IEEE Int. Conf. Systems, Man, and Cybernetics, 2001, 3: 2016-2021.
[7] Kavagiou Z, Bello F, Scott G, et al.Facial Plastic Surgery Planning Using A 3D Surface Deformation Tool[J]. Studies in Health Technology & Informatics (S0926-9630), 2005, 111(1): 247.
[8] Balaniuk R, Costa I, Melo J.Cosmetic Breast Surgery Simulation[C]. Annals of the VIII Symposium on Virtual Reality, 2006: 387-396.
[9] Georgii J, Eder M, Bürger K, et al.A Computational Tool for Preoperative Breast Augmentation Planning in Aesthetic Plastic Surgery[J]. IEEE Journal of Biomedical & Health Informatics(S2168-2194), 2014, 18(3): 907-919.
[10] 孙剑, 柴建云, 唐泽圣. 手术模拟中软组织变形的实时有限元新算法[J]. 系统仿真学报, 2000, 12(5): 553-556.
Sun J, Chai J Y, Tang Z S.A Novel Real-time FEM Algorithm for the Deformation of Soft Tissue in Surgery Simulation[J]. JOURNAL OF SYSTEM SIMULATION, 2000, 12(5):553-556
[11] Sorkine O, Cohen-Or D, Lipman Y, et al.Laplacian Surface Editing[C]//Eurographics/acm SIGGRAPH Symposium on Geometry Processing. ACM, 2004: 175-184.
[12] Yu Y, Zhou K, Xu D, et al.Mesh Editing with Poisson-based Gradient Field Manipulation[J]. Acm Transactions on Graphics, 2004, 23(3): 644-651.
[13] 胡燕瑜, 李进舜, 廖胜辉. 基于体网格拉普拉斯变形的鼻整形手术仿真[J]. 计算机仿真, 2011, 28(11): 366-369.
Hu Y Y, Li J S, Liao S H.Nose Surgery Simulation by Volumetric Laplacian Deformation[J]. Computer Simulation, 2011, 28(11): 366-369.
[14] Li J, Liao S, Lu R, et al.Realistic Cosmetic Plastic Surgery Simulation Based on the Golden Ratio[J]. Acta Electronica Sinica, 2016, 25(5): 886-891.

[1]	李智杰, 石昊琦, 李昌华, 张颉. 基于改进遗传算法的影像中心布局优化方法[J]. 系统仿真学报, 2022, 34(6): 1173-1184.
[2]	陈斌, 刘悦, 杨亚磊. 基于STN的机场航班过站保障时间协同规划建模[J]. 系统仿真学报, 2022, 34(6): 1196-1207.
[3]	杨凯, 陈纯毅, 胡小娟, 于海洋. 蒙卡渲染画面多特征非局部均值滤波降噪算法[J]. 系统仿真学报, 2022, 34(6): 1259-1266.
[4]	陈麒, 崔昊杨. 基于改进鸽群层级的无人机集群视觉巡检模型[J]. 系统仿真学报, 2022, 34(6): 1275-1285.
[5]	王沐晴, 张磊, 范秀敏, 骆晓萌, 朱文敏. VR外设驱动的虚拟人姿态优化仿真方法[J]. 系统仿真学报, 2022, 34(6): 1296-1303.
[6]	陆承, 靳学胜. 基于Steam VR的交互仿真水枪灭火训练系统设计[J]. 系统仿真学报, 2022, 34(6): 1312-1319.
[7]	高宏鼐, 付丽疆, 夏倩, 郭亚. 可观测度在光合作用模型性能评估中的应用[J]. 系统仿真学报, 2022, 34(6): 1330-1342.
[8]	倪凌佳, 黄晓霞, 李红旮, 张子博. 基于协作式深度强化学习的火灾应急疏散仿真研究[J]. 系统仿真学报, 2022, 34(6): 1353-1366.
[9]	蒙盾, 胡卓, 张华军. 基于改进A^*算法的多层邮轮疏散系统仿真[J]. 系统仿真学报, 2022, 34(6): 1375-1382.
[10]	郭宇飞, 赵康, 海永清. 面向有限元分析的三角网格布尔运算方法[J]. 系统仿真学报, 2022, 34(5): 1003-1014.
[11]	吴桐, 王清辉, 徐志佳. 三周期极小曲面多孔材料渗透率尺度特性研究[J]. 系统仿真学报, 2022, 34(5): 1015-1024.
[12]	蒋阳升, 王思琛, 高宽, 刘梦, 姚志洪. 混入智能网联车队的混合交通流元胞自动机模型[J]. 系统仿真学报, 2022, 34(5): 1025-1032.
[13]	梁江涛, 王慧琴. 基于改进蚁群算法的建筑火灾疏散路径规划研究[J]. 系统仿真学报, 2022, 34(5): 1044-1053.
[14]	张其文, 张斌. 基于教学优化算法求解置换流水车间调度问题[J]. 系统仿真学报, 2022, 34(5): 1054-1063.
[15]	邢根上, 鲁芳, 李书山, 罗定提. 基于产品体验性的供应链交货模型与仿真研究[J]. 系统仿真学报, 2022, 34(5): 1064-1075.

脸部整形手术仿真中的网格变形处理

Mesh Morphing Process for Facial Plastic Surgery Simulation

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价