Method for representing the surface of an object

摘要

In an improved method for the representation of the surface of an object, the actual 3D data (7) of the surface of the object are determined. The desired 3D data of the surface of the object are modified on the basis of the actual 3D data (7) of the surface of the object. The desired 3D data (5) of the surface of the object and the modified desired 3D data (5) of the surface of the object are used as the 3D representation data (FIG. 2).

主权项

1. A method for representing a surface of an object (1), comprising the steps of
measuring actual 3D data (6) using at least one of an optical or tactile 3D measurement device; determining actual 3D data (7) of a defect in the surface of the object (1) based on a mean value formation from the measured actual 3D data (6), wherein the actual 3D data and the measured actual 3D data are different sets of data; modifying by a computer desired 3D data (5) of the defect of the surface of the object (1) based on the actual 3D data (7) of the surface of the object (1) to generate a modified desired 3D data; and generating by the computer 3D representation data that is comprised of the desired 3D data (5) of the surface of the object (1) and the modified desired 3D data of the surface of the object, the 3D representation data displays a 3D image of the surface of the object, wherein the modified desired 3D data depicts a region of the defect in the surface of the object and the desired 3D data depicts an outside region of the region of the defect.