发明名称 |
PROCEDE D'ANALYSE DE LA QUALITE D'UN VITRAGE |
摘要 |
A method for analyzing quality of a glazing including: generating at least one digital image of a test chart produced in reflection by an external surface of the glazing on an outside of the glazing; computation by at least one processing unit of quantities representative of the quality of the glazing based on the at least one image generated; and comparing values computed for the representative quantities with respect to reference values. The test chart exhibits a pattern including elements of closed contours arranged periodically. The representative quantities are representative of a deformation of the image of the test chart produced in reflection by the external surface of the glazing on the outside of the glazing, and the computation of a representative quantity includes the computation of a density of the elements. |
申请公布号 |
FR2974414(B1) |
申请公布日期 |
2013.04.12 |
申请号 |
FR20110053514 |
申请日期 |
2011.04.22 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
LE MOAL SIMON |
分类号 |
G01N21/956;G01B11/25;G01N21/958 |
主分类号 |
G01N21/956 |
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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