Collision detection based on octree for virtual surgery system. Issue 7 (March 2020)

• Record Type: Journal Article
• Authors: Hu, Yanrong; Yan, Zhiyuan; Yin, Zhenlun; Du, Zhijiang
• Is Part Of: IOP conference series. Volume 768:Issue 7(2020)
• Publication Date: 2020-03
• Subjects: Materials science -- Periodicals; 620.1105
• DOI: 10.1088/1757-899X/768/7/072107
• Languages: English
• ISSNs: 1757-8981

Abstract

Abstract: In the virtual surgery system, the organ is always non-convex and deforms over time which makes the collision detection problem more difficult to handle. In this case, we put forward an innovative collision detection algorithm based on octree. This algorithm can perfectly apply to deal with non-convex organs and organ deformation scenario. In addition, it can achieve high run-time efficiency.