TY - CONF AU - Simone Balocco AU - Carlo Gatta AU - Francesco Ciompi AU - Oriol Pujol AU - Xavier Carrillo AU - Josepa Mauri AU - Petia Radeva A2 - IbPRIA ED - Jordi Vitria ED - Joao Miguel Raposo ED - Mario Hernandez PY - 2011// TI - Combining Growcut and Temporal Correlation for IVUS Lumen Segmentation T2 - LNCS BT - 5th Iberian Conference on Pattern Recognition and Image Analysis SP - 556 EP - 563 VL - 6669 PB - Springer Berlin Heidelberg CY - Berlin N2 - The assessment of arterial luminal area, performed by IVUS analysis, is a clinical index used to evaluate the degree of coronary artery disease. In this paper we propose a novel approach to automatically segment the vessel lumen, which combines model-based temporal information extracted from successive frames of the sequence, with spatial classification using the Growcut algorithm. The performance of the method is evaluated by an in vivo experiment on 300 IVUS frames. The automatic and manual segmentation performances in general vessel and stent frames are comparable. The average segmentation error in vessel, stent and bifurcation frames are 0.17±0.08 mm, 0.18±0.07 mm and 0.31±0.12 mm respectively. SN - 0302-9743 SN - 978-3-642-21256-7 UR - http://dx.doi.org/10.1007/978-3-642-21257-4_69 N1 - MILAB;HuPBA ID - Simone Balocco2011 ER -