Invention Grant
US08744188B2 Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns
有权
宝石图案匹配算法来确定目标宝石图案与宝石图案数据库的百分比匹配
- Patent Title: Gem pattern matching algorithm to determine the percentage match of a target gem pattern to a database of gem patterns
- Patent Title (中): 宝石图案匹配算法来确定目标宝石图案与宝石图案数据库的百分比匹配
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Application No.: US13587474Application Date: 2012-08-16
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Publication No.: US08744188B2Publication Date: 2014-06-03
- Inventor: Mohamad Ellawand
- Applicant: Mohamad Ellawand
- Applicant Address: US NY New York
- Assignee: Gemological Appraisal Association, Inc.
- Current Assignee: Gemological Appraisal Association, Inc.
- Current Assignee Address: US NY New York
- Agency: Leason Ellis LLP
- Main IPC: G06K9/00
- IPC: G06K9/00

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.
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