发明名称 |
A computer implemented method for identifying channels from representative data in a 3D volume and a computer program product implementing the method |
摘要 |
A computer implemented method for identifying channels from representative data in a 3D volume and a computer program product implementing the method The method comprises identifying, in a 3D volume, a zone of a first type (H) and a zone of a second type (BZ) and:
- automatically identifying as a candidate channel (bz) a path running through the zone of a second type (BZ) and extending between two points of the zone of a first type (H); and
- automatically performing, on a topological space (H_and_BZ_topo), homotopic operations between the candidate channel (bz) and paths (h) running only through the zone of a first type (H), and if the result of said homotopic operations is that the candidate channel (bz) is not homotopic to any path running only through the zone of a first type (H) identifying the candidate channel (bz) as a constrained channel. The computer program product implements the steps of the method of the invention. |
申请公布号 |
EP2950270(A1) |
申请公布日期 |
2015.12.02 |
申请号 |
EP20140380017 |
申请日期 |
2014.05.29 |
申请人 |
GALCO MEDICAL, SL;HOSPITAL CLÍNIC DE BARCELONA;UNIVERSITAT DE BARCELONA |
发明人 |
STEGHÖFER, MARTIN;SERRA DEL MOLINO, LUIS;BRUGADA TERRADELLAS, JOSEP;MONT GIRBAU, JOSEP LLUÍS;BERRUEZO SÁNCHEZ, ANTONIO |
分类号 |
G06T7/00 |
主分类号 |
G06T7/00 |
代理机构 |
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代理人 |
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主权项 |
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