Title:
COMPUTERIZED METHOD AND SYSTEM FOR LIGHT PERFORMANCE GRADING OF GEMSTONES BY ONE SINGLE GRADING SCALE
Document Type and Number:
WIPO Patent Application WO/2014/122663
Kind Code:
A1
Abstract:
There are provided a computerized method of grading a gemstone and a system thereof. The method comprises: upon obtaining in a memory of a computer a single grading scale including for each parameter a sub-grade scale, borderlines thereof, unique groups of values of the parameter and final grades corresponding to the unique groups; and upon obtaining values of the parameters of the gemstone to be graded, assigning to the obtained value of each parameter its sub-grade using the sub-grade scale and borderlines thereof specified in the single grading scale; recognizing among the unique groups specified in the single grading scale a unique group corresponding to the assigned sub-grades; and assigning to the gemstone, in accordance with the recognized unique group, a final grade in the single grading scale.
Inventors:
LEVAMI UZI (IL)
CASPI AKIVA (IL)
CASPI AKIVA (IL)
Application Number:
PCT/IL2014/050145
Publication Date:
August 14, 2014
Filing Date:
February 11, 2014
Export Citation:
Assignee:
SARINE COLOR TECHNOLOGIES LTD (IL)
International Classes:
G06F17/30; G01N21/87; G06Q30/02; G07F19/00
Foreign References:
| US20100010752A1 | 2010-01-14 | |||
| US20100088348A1 | 2010-04-08 | |||
| US20100086179A1 | 2010-04-08 |
Attorney, Agent or Firm:
PUGATSCH, Ena et al. (P.O. Box 4060, Tel-Aviv, IL)
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