TY  - EJOU
AU  - Lu, Siyu 
AU  - Yang, Jun 
AU  - Yang, Bo 
AU  - Yin, Zhengtong 
AU  - Liu, Mingzhe 
AU  - Yin, Lirong 
AU  - Zheng, Wenfeng 

TI  - Analysis and Design of Surgical Instrument Localization Algorithm
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2023
VL  - 137
IS  - 1
SN  - 1526-1506

AB  - 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.
KW  - Surgical navigation system; surgical instruments positioning; positioning mark detection algorithm; matching algorithm; posture analysis

DO  - 10.32604/cmes.2023.027417