TY - CONF AU - Aura Hernandez-Sabate AU - Debora Gil AU - Petia Radeva PY - 2005// TI - On the usefulness of supervised learning for vessel border detection in IntraVascular Imaging BT - Proceeding of the 2005 conference on Artificial Intelligence Research and Development SP - 67 EP - 74 PB - IOS Press CY - Amsterdam, The Netherlands KW - classification KW - vessel border modelling KW - IVUS N2 - IntraVascular UltraSound (IVUS) imaging is a useful tool in diagnosis of cardiac diseases since sequences completely show the morphology of coronary vessels. Vessel borders detection, especially the external adventitia layer, plays a central role in morphological measures and, thus, their segmentation feeds development of medical imaging techniques. Deterministic approaches fail to yield optimal results due to the large amount of IVUS artifacts and vessel borders descriptors. We propose using classification techniques to learn the set of descriptors and parameters that best detect vessel borders. Statistical hypothesis test on the error between automated detections and manually traced borders by 4 experts show that our detections keep within inter-observer variability. L1 - http://refbase.cvc.uab.es/files/HGR2005c.pdf N1 - IAM;MILAB ID - Aura Hernandez-Sabate2005 ER -