COMPUTER IMPLEMENTED METHODS FOR IDENTIFYING CHANNELS IN A 3D VOLUME AND COMPUTER PROGRAM PRODUCT IMPLEMENTING THE METHODS
摘要
Computer implemented methods for identifying channels in a 3D volume and computer program product implementing the methods The methods comprise: a) obtaining a 3D volume of the object containing two different sub-volumes identified as: well-defined zone (S) and not-well-defined zone (BZ) sub-volumes; b) generating well-defined zone (S) and not-well-defined zone (BZ) patches from the two sub-volumes; c) automatically identifying the possible channels by means of automatically obtaining candidate channels regions(CCR), dilating the perimeters of the well-defined zone (S) patches. The method includes embodiments for a layered approach, an EAM polygonal mesh approach and a volume approach. The computer program product is adapted to implement part or all of the steps of the method of the invention. The EAM system comprises computing navigation means implementing the method of the invention.
申请公布号
WO2014111787(A4)
申请公布日期
2014.09.12
申请号
WO2014IB00023
申请日期
2014.01.13
申请人
UNIVERSITAT POMPEU FABRA;HOSPITAL CLÍNIC DE BARCELONA
发明人
BARBARITO, VALERIA;CAROTENUTO, LUIGI;SERRA DEL MOLINO, LUIS;FRANGI, ALEJANDRO;BRUGADA, JOSEP;BERRUEZO, ANTONIO