发明名称 PROCEDE DE SEGMENTATION SEMI-AUTOMATIQUE POUR L'ESTIMATION DE VOLUMES TRIDIMENSIONNELS
摘要 Method of estimation and segmentation of the volume of a three-dimensional object in medical imagery, in which: one defines a given number of base points constituting a first three-dimensional shape defined by facets; each facet of the first shape being defined by three segments, the segments are divided by defining second order points adapted to the contour of the object, so as to constitute a second three-dimensional shape closer to the contour of the object than the first shape; each segment is iteratively divided into subsegments adjusted by defining third order points adapted to the contour of the object, so as to constitute a third three-dimensional shape closer to the contour of the object than the second shape; then, the volume of the third three-dimensional shape is calculated.
申请公布号 FR2772162(B1) 申请公布日期 2000.02.25
申请号 FR19970015639 申请日期 1997.12.10
申请人 GE MEDICAL SYSTEMS SA 发明人 KNOPLIOCH JEROME;STEFANI ERIC
分类号 A61B5/00;G06T1/00;G06T7/00;G06T7/60;G06T15/00;G06T17/20 主分类号 A61B5/00
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