摘要
为了实现对已损古建筑的视觉再现和修复,需要进行古建筑的三维图像重构处理,提出一种基于激光虚拟现实VR视觉重构和图像修复的已损古建筑三维重现技术。首先采用激光三维扫描技术进行古建筑的破损区域图像采集,对采集的图像采用中值滤波技术进行降噪处理。然后采用VR技术进行图像边缘轮廓和纹理的跟踪渲染,实现已损古建筑图像损坏区域修复和三维视景重构。最后进行实际的已损古建筑三维重现仿真实验,结果表明,采用该方法进行古建筑图像修复和视觉重现,能实现对古建筑特征的完整成像,输出图像质量较高,重现视觉效果较好。
In order to realize the visual reconstruction and restoration of damaged ancient buildings,it is necessary to reconstruct the 3D image of ancient buildings. Therefore,this paper proposed a three-dimensional reconstruction technique of damaged ancient buildings based on laser virtual reality( VR) visual reconstruction and image restoration.Firstly,the laser three-dimensional scanning technology is used to collect the image of the ancient building damaged area,and the collected image is denoised by median filtering technology. Then the VR technology is used to track and render the image edge contour and texture,and the 3D view reconstruction are realized. Finally,the actual three-dimensional reproduction simulation experiment of the damaged ancient building is carried out. The results show that the method can be used to reconstruct the ancient building image and visually reproduce,which can realize the complete imaging of the ancient building features,and the output image quality is high,and the visual effect is better reproduced.
作者
郭玮
GUO Wei(Zhengzhou Institute of Industrial Applied Technology,Zhengzhou 451100,China)
出处
《激光杂志》
北大核心
2018年第12期102-105,共4页
Laser Journal
基金
转型发展期高校建筑设计课堂实践教学的有效性(No.SKL-2015-1726)
关键词
VR技术
古建筑
图像修复
视觉重现
三维
VR technology
ancient architecture
image restoration
visual reconstruction
3D
作者简介
郭玮(1987-),女,汉族,河南商丘人,硕士,讲师,研究方向:建筑设计。
