Naslov
Using X-Ray Imaging Model To Improve Guidewire Detection

Autori
Petković, Tomislav ; Lončarić, Sven

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Signal Processing (ICSP), 2010 IEEE 10th International Conference on / Yuan, Baozong ; Ruan, Qiqui ; Tang, Xiaofang - Peking : Institute of Electrical and Electronics Engineers (IEEE), 2010, 805-808

ISBN
978-1-4244-5897-4

Skup
2010 IEEE 10th International Conference on Signal Processing

Mjesto i datum
Peking, Kina, 24.10.2010. - 28.10.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
guidewire detection; multiplicative imaging; x-ray imaging

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo

POVEZANOST RADA