System and method for gemstone cut grading
    1.
    发明授权
    System and method for gemstone cut grading 有权
    宝石切割分级系统和方法

    公开(公告)号:US08095325B2

    公开(公告)日:2012-01-10

    申请号:US12459394

    申请日:2009-06-30

    IPC分类号: G06B5/28 G06F17/18

    CPC分类号: A44C17/001 Y10T117/1004

    摘要: A system for grading the cut of a diamond utilizes a number of appearance metrics to generate scores for a number of cut components that affect cut quality. These cut components include brightness, fire, scintillation, overweight, durability, polish, and symmetry. The cut grading system employs a cut grading algorithm that processes the individual scores obtained for the cut components to generate an overall cut grade for the diamond. The scoring methodology and the cut grading algorithm are designed to emulate actual observation grading such that the overall cut grade represents a fair indication of the cut quality of the diamond. In one practical embodiment, the cut grading system is fully automated and computer-implemented.

    摘要翻译: 用于对钻石切割进行分级的系统利用多个外观度量来产生影响切割质量的多个切割部件的得分。 这些切割组件包括亮度,火焰,闪烁,超重,耐久性,抛光和对称性。 切割分级系统采用切割分级算法,其处理为切割部件获得的各个分数以产生钻石的总切割等级。 评分方法和切割分级算法被设计为模拟实际观察分级,使得整体切割等级代表钻石切割质量的公正指示。 在一个实际的实施例中,切割分级系统是完全自动化的并且是计算机实现的。

    System and method for gemstone cut grading
    2.
    发明申请
    System and method for gemstone cut grading 有权
    宝石切割分级系统和方法

    公开(公告)号:US20100010752A1

    公开(公告)日:2010-01-14

    申请号:US12460096

    申请日:2009-07-13

    IPC分类号: G06F19/00 G01N21/00 G01B5/28

    CPC分类号: A44C17/001 Y10T117/1004

    摘要: A system for grading the cut of a diamond utilizes a number of appearance metrics to generate scores for a number of cut components that affect cut quality. These cut components include brightness, fire, scintillation, overweight, durability, polish, and symmetry. The cut grading system employs a cut grading algorithm that processes the individual scores obtained for the cut components to generate an overall cut grade for the diamond. The scoring methodology and the cut grading algorithm are designed to emulate actual observation grading such that the overall cut grade represents a fair indication of the cut quality of the diamond. In one practical embodiment, the cut grading system is fully automated and computer-implemented.

    摘要翻译: 用于对钻石切割进行分级的系统利用多个外观度量来产生影响切割质量的多个切割部件的得分。 这些切割组件包括亮度,火焰,闪烁,超重,耐久性,抛光和对称性。 切割分级系统采用切割分级算法,其处理为切割部件获得的各个分数以产生钻石的总切割等级。 评分方法和切割分级算法被设计为模拟实际观察分级,使得整体切割等级代表钻石切割质量的公正指示。 在一个实际的实施例中,切割分级系统是完全自动化的并且是计算机实现的。

    System and method for gemstone cut grading
    5.
    发明授权
    System and method for gemstone cut grading 有权
    宝石切割分级系统和方法

    公开(公告)号:US07571060B2

    公开(公告)日:2009-08-04

    申请号:US10952386

    申请日:2004-09-27

    IPC分类号: G01B5/28 G06F17/18

    CPC分类号: A44C17/001 Y10T117/1004

    摘要: A system for grading the cut of a diamond utilizes a number of appearance metrics to generate scores for a number of cut components that affect cut quality. These cut components include brightness, fire, scintillation, overweight, durability, polish, and symmetry. The cut grading system employs a cut grading algorithm that processes the individual scores obtained for the cut components to generate an overall cut grade for the diamond. The scoring methodology and the cut grading algorithm are designed to emulate actual observation grading such that the overall cut grade represents a fair indication of the cut quality of the diamond. In one practical embodiment, the cut grading system is fully automated and computer-implemented.

    摘要翻译: 用于对钻石切割进行分级的系统利用多个外观度量来产生影响切割质量的多个切割部件的得分。 这些切割组件包括亮度,火焰,闪烁,超重,耐久性,抛光和对称性。 切割分级系统采用切割分级算法,其处理为切割部件获得的各个分数以产生钻石的总切割等级。 评分方法和切割分级算法被设计为模拟实际观察分级,使得整体切割等级代表钻石切割质量的公正指示。 在一个实际的实施例中,切割分级系统是完全自动化的并且是计算机实现的。