Visualization Techniques for Augmented Reality in Endoscopic Surgery
Wang, Rong1,2; Geng, Zheng1; Zhang, Zhaoxing1; Pei, Renjing1,2; Wang Rong
2016
Conference NameMedical Imaging and Augmented Reality
Pages129-138
Conference Date2016.8.24-26
Conference PlaceSwitzerland
Abstract
Augmented reality (AR) is widely used in minimally invasive surgery (MIS), since it enhances the surgeon’s perception of spatial relationship by overlaying the invisible structures on the endoscopic images. Depth perception is the key problem in AR visualization. In this paper, we present a video-based AR system for aiding MIS of removing a tumor inside a kidney. We explore several different AR visualization techniques. They are transparent overlay, virtual window, random-dot mask and the ghosting method. We also introduce the depth-aware ghosting method to further enhance the depth perception of virtual structure which has complex spatial geometry. Both simulated and in vivo experiments were carried out to evaluate these AR visualization techniques. The experimental results demonstrate the feasibility of our AR system and AR visualization techniques. Finally, we conclude the characteristics of these AR visualization techniques.
KeywordVisualization Augmented Reality Depth Perception Minimally Invasive Surgery
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/20105
Collection复杂系统管理与控制国家重点实验室_先进控制与自动化
Corresponding AuthorWang Rong
Affiliation1.Institute of Automation, Chinese Academy of Sciences
2.University of Chinese Academy of Sciences
First Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang, Rong,Geng, Zheng,Zhang, Zhaoxing,et al. Visualization Techniques for Augmented Reality in Endoscopic Surgery[C],2016:129-138.
Files in This Item: Download All
File Name/Size DocType Version Access License
Visualization Techni(3124KB)会议论文 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Rong]'s Articles
[Geng, Zheng]'s Articles
[Zhang, Zhaoxing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Rong]'s Articles
[Geng, Zheng]'s Articles
[Zhang, Zhaoxing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Rong]'s Articles
[Geng, Zheng]'s Articles
[Zhang, Zhaoxing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Visualization Techniques for Augmented Reality in Endoscopic Surgery.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.