Interactive virtual navigation in human organs

Guangming Li; Jie Tian; Mingchang Zhao; Huiguang He

doi:10.1117/12.538983

25 September 2003 Interactive virtual navigation in human organs

Guangming Li, Jie Tian, Mingchang Zhao, Huiguang He

Author Affiliations +

Proceedings Volume 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition; (2003) https://doi.org/10.1117/12.538983
Event: Third International Symposium on Multispectral Image Processing and Pattern Recognition, 2003, Beijing, China

Abstract

Virtual endoscopy is meaningful for medical diagnosis and surgery. In this paper, a system framework for virtual endoscopy is proposed including automatic centerline extraction and view-dependent level-of-detail rendering techniques. Combining Hessian Matrix with distance mapping, our path planning method can generate accurate skeleton for virtual navigation. Furthermore real tim rendering can be achieved with our new view-dependent subdivision algorithm. The experimental results show the efficiency of our methods.

Citation Download Citation

Guangming Li, Jie Tian, Mingchang Zhao, and Huiguang He "Interactive virtual navigation in human organs", Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); https://doi.org/10.1117/12.538983

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