Using X-Ray Imaging Model To Improve Guidewire Detection (CROSBI ID 569346)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Petković, Tomislav ; Lončarić, Sven
engleski
Using X-Ray Imaging Model To Improve Guidewire Detection
Guidewire segmentation is the first step in producing automated tracking system to aid the surgeon during interventions. Most of the currently proposed methods for guidewire detection do not take into account X-ray imaging model and thus perform sub-optimally. We describe a simple imaging model and show how line detection technique based on the eigneanalysis of the Hessian matrix can be adapted to the model. Such adaptation improves detection results and allows application for a wider range of input images. Furthermore, we show how to choose an optimal set of parameters for the detection thus making the method fully automated.
guidewire detection; multiplicative imaging; x-ray imaging
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Podaci o prilogu
805-808.
2010.
objavljeno
Podaci o matičnoj publikaciji
Yuan, Baozong ; Ruan, Qiqui ; Tang, Xiaofang
Peking: Institute of Electrical and Electronics Engineers (IEEE)
978-1-4244-5897-4
Podaci o skupu
2010 IEEE 10th International Conference on Signal Processing
predavanje
24.10.2010-28.10.2010
Peking, Kina