ZA200605005B - Method and apparatus for scanning a gemstone - Google Patents
Method and apparatus for scanning a gemstoneInfo
- Publication number
- ZA200605005B ZA200605005B ZA200605005A ZA200605005A ZA200605005B ZA 200605005 B ZA200605005 B ZA 200605005B ZA 200605005 A ZA200605005 A ZA 200605005A ZA 200605005 A ZA200605005 A ZA 200605005A ZA 200605005 B ZA200605005 B ZA 200605005B
- Authority
- ZA
- South Africa
- Prior art keywords
- gemstone
- scanning
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2518—Projection by scanning of the object
- G01B11/2522—Projection by scanning of the object the position of the object changing and being recorded
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/87—Investigating jewels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL176196A IL176196A (en) | 2006-06-08 | 2006-06-08 | Method and apparatus for scanning a gemstone |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200605005B true ZA200605005B (en) | 2008-02-27 |
Family
ID=37991196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200605005A ZA200605005B (en) | 2006-06-08 | 2006-06-19 | Method and apparatus for scanning a gemstone |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN101086443A (zh) |
BE (1) | BE1017316A7 (zh) |
IL (1) | IL176196A (zh) |
RU (1) | RU61425U1 (zh) |
ZA (1) | ZA200605005B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2462121A (en) * | 2008-07-25 | 2010-01-27 | Diamond Trading Company Ltd | Gemstone Viewer |
EP2725348A1 (en) * | 2012-10-29 | 2014-04-30 | Scientific Visual SARL | Optical quality control device |
US20160004926A1 (en) * | 2012-12-20 | 2016-01-07 | Sarine Technologies Ltd. | System for accurate 3d modeling of gemstones |
EP3177910A4 (en) * | 2014-08-08 | 2018-03-14 | Empire Technology Development LLC | Spectroscopic determination of optical properties of gemstones |
CN104931507B (zh) * | 2015-06-05 | 2017-11-21 | 天津大学 | 一种手机外壳边沿质量检测***及检测方法 |
BE1025522B1 (nl) * | 2017-09-01 | 2019-04-04 | Octonus Finland Oy | Verbeterde werkwijze voor het controleren van het slijpen van edelstenen |
KR102003729B1 (ko) * | 2017-11-15 | 2019-07-29 | 주식회사 고영테크놀러지 | 검사 장치 |
CN108534836B (zh) * | 2018-05-11 | 2020-01-14 | 武汉理工大学 | 一种用于圆柱形岩石试样的自动化检测装置及方法 |
CN109099867A (zh) * | 2018-06-26 | 2018-12-28 | 无锡新吉凯氏测量技术有限公司 | 一种基于几何形态信息的宝石认证和识别***及方法 |
CN112066910A (zh) * | 2020-08-24 | 2020-12-11 | 昆明理工大学 | 一种基于平面镜自动旋转平台的单目三维测量*** |
-
2006
- 2006-06-08 IL IL176196A patent/IL176196A/en active IP Right Grant
- 2006-06-19 ZA ZA200605005A patent/ZA200605005B/xx unknown
- 2006-06-29 RU RU2006123099/22U patent/RU61425U1/ru active
- 2006-07-12 CN CN200610101886.4A patent/CN101086443A/zh active Pending
- 2006-08-11 BE BE2006/0429A patent/BE1017316A7/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101086443A (zh) | 2007-12-12 |
IL176196A0 (en) | 2007-08-19 |
IL176196A (en) | 2010-04-15 |
RU61425U1 (ru) | 2007-02-27 |
BE1017316A7 (fr) | 2008-06-03 |
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