发明名称 |
A process for generating a computer image of a coated three-dimensional object |
摘要 |
<p>A process for the generation of a computer image of a coated, three-dimensional object involves applying at least a relevant coating layer on at least two test panels under the influence of a set of coating parameters which differs with respect to each panel; taking a plurality of measurements of at least one optical surface property as a function of the set of coating parameters selected on application of the relevant coating layer on each panel; storing the optical data in a datafile with assignment of the relevant set of coating parameters; facetting the visible surface(s) of a three-dimensional object by computer into a sufficient number of flat polygonal areas each being sufficiently small for the sufficiently accurate description of the surface topography; assigning the relevant set of coating parameters and associated optical data in each case to each individual polygonal area by computer; and assembling the polygonal areas into a computer image of the three-dimensional object.</p> |
申请公布号 |
EP1253554(A2) |
申请公布日期 |
2002.10.30 |
申请号 |
EP20020006077 |
申请日期 |
2002.03.18 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
VOYE, CHRISTIAN;CHILLA, MARC;MINKO, PETER |
分类号 |
G01N21/84;G06F17/50;G06T15/50;(IPC1-7):G06T15/50 |
主分类号 |
G01N21/84 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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