发明名称 |
Apparatus for generating data for determining a property of a gemstone and methods and computer programs for determining a property of a gemstone |
摘要 |
A method of capturing data for gemstone analysis is provided. The method includes capturing images of the gemstone under differing lighting conditions, and comparing the captured images. |
申请公布号 |
US8116552(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20070770564 |
申请日期 |
2007.06.28 |
申请人 |
LAPA DAVE;VAN DE VELDE MARC FRANS ALIDA;KEERSMAEKERS CHRISTIAAN LOUIS CECILE;SARIN COLOR TECHNOLOGIES LTD. |
发明人 |
LAPA DAVE;VAN DE VELDE MARC FRANS ALIDA;KEERSMAEKERS CHRISTIAAN LOUIS CECILE |
分类号 |
G06K9/00;G01N21/87;G01N33/38 |
主分类号 |
G06K9/00 |
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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