A method for the creation of numerical models of surfaces by acquisition of points from a tridimensional actual model, comprises the steps of identifying a first group of points (X) on at least one boundary (12a, 13a, 14a) defined on the surface (11) of the actual model (10), acquiring the values of...http://www.google.com.hk/patents/US6374198?utm_source=gb-gplus-share專利 US6374198 - Method for the creation of tridimensional numerical models
