Open Access

ARTICLE

Analysis and Design of Surgical Instrument Localization Algorithm

by Siyu Lu¹, Jun Yang¹, Bo Yang¹, Zhengtong Yin², Mingzhe Liu^3,*, Lirong Yin⁴, Wenfeng Zheng^1,*

1 School of Automation, University of Electronic Science and Technology of China, Chengdu, 610054, China
2 College of Resource and Environment Engineering, Guizhou University, Guiyang, 550025, China
3 School of Data Science and Artificial Intelligence, Wenzhou University of Technology, Wenzhou, 325000, China
4 Department of Geography and Anthropology, Louisiana State University, Baton Rouge, 70803, USA

* Corresponding Authors: Mingzhe Liu. Email: ; Wenfeng Zheng. Email:

(This article belongs to the Special Issue: Smart and Secure Solutions for Medical Industry)

Computer Modeling in Engineering & Sciences 2023, 137(1), 669-685. https://doi.org/10.32604/cmes.2023.027417

Received 28 October 2022; Accepted 05 January 2023; Issue published 23 April 2023

Abstract

With the help of surgical navigation system, doctors can operate on patients more intuitively and accurately. The positioning accuracy and real-time performance of surgical instruments are very important to the whole system. In this paper, we analyze and design the detection algorithm of surgical instrument location mark, and estimate the posture of surgical instrument. In addition, we optimized the pose by remapping. Finally, the algorithm of location mark detection proposed in this paper and the posture analysis data of surgical instruments are verified and analyzed through experiments. The final result shows a high accuracy.

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Keywords

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