| 摘要 |
<p>The invention relates to a three-dimensional reconstruction of at least one entity from data representative of the entity in the form of a plurality of sets, called sections (Si), of points (Pn) sequenced in two dimensions representative of the entity, the plurality of sets being sequenced according to a third dimension representative of the entity, each of the points being cataloged according to a plurality of parameters, at least one part of which defines the point in one of the sections, characterised in that it comprises a determination of a polygonal line joining all the consecutive points of each of the curves and a triangulation of the strips between the polygonal lines, by at least one iterative advancing front of defined successive triangles (FT), from a segment (ST) connecting a polygonal line (LPi) to the following polygonal line (LPi+1), forming a triangle with the point (Pn) of one of said two polygonal lines (LPi, LPi+1) which is the least furthest away from the polygonal line (LPi+1, LPi) to which it does not belong.</p> |
