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Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns

A database and percentage technology, applied in the direction of calculation, testing jewelry, computer parts, etc., can solve problems such as unconsciousness

Active Publication Date: 2010-06-09
环球收藏家公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] While methods of determining a given refraction pattern for a gemstone are known in the art, the current inventors were unaware of using a refraction pattern taken from a particular gemstone and comparing it to a database of refraction patterns for known gemstones to determine A method of matching percentage of the target gemstone compared to a database of known patterns

Method used

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  • Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns
  • Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns
  • Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns

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Embodiment Construction

[0018] Although specific embodiments of the present invention will be described with reference to the accompanying drawings, it is to be understood that this embodiment is merely an example and illustration of a small number of possible specific embodiments representing applications of the principles of the invention. Various changes and modifications to the present invention which are apparent to those skilled in the art are deemed to be within the spirit, scope and intent of the invention and as defined in the appended claims.

[0019] refer to figure 1 , which shows the spot pattern of a gemstone obtained by launching a beam of light, such as a laser, into the gemstone and recording the refracted pattern on a medium allowing a permanent record of the pattern to be made. Such as figure 1 As shown, the optical pattern of the gemstone is composed of multiple light spots. E.g, figure 1 The spot shown is the refraction pattern of the laser beam hitting the polished diamond. ...

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Abstract

A method and gem pattern matching technique to analyze a target gemstone by analyzing a pattern created by transmitting a light source such as a laser beam through the gemstone to create a visual optical pattern and comparing the pattern to a database of known gemstone patterns to determine the percentage likelihood that the target gemstone will match a gemstone in the database. The matching is based on the weight of the heaviest spot in the pattern and its location in the gemstone image and comparing it to the weight and location of the heaviest spots in each gemstone image in the database to determine a percentage matching.

Description

technical field [0001] The present invention relates to the field of identifying a particular gemstone by determining a specific pattern produced by emitting a beam of light, such as from a laser beam, into the gemstone and recording the refraction pattern emanating from the gemstone. Background technique [0002] While methods of determining a given refraction pattern for a gemstone are known in the art, the current inventors were unaware of using a refraction pattern taken from a particular gemstone and comparing it to a database of refraction patterns for known gemstones to determine A method of matching percentage of the target gemstone compared to a database of known patterns. Contents of the invention [0003] The present invention is for determining said target gemstone by analyzing a target gemstone pattern, said pattern being produced by emitting a light source into said gemstone to produce a refracted digital pattern, and comparing said pattern with a database of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/87G06K9/00
CPCG01N21/87G01N21/41G06K9/00577G06V20/80
Inventor M·艾拉万德
Owner 环球收藏家公司