Jade detection and analysis based on optical coherence tomography images

被引：12
|
作者：
Chang, Shoude [1 ]
Mao, Youxin [1 ]
Chang, Guangming [2 ]
Flueraru, Costel [1 ]
机构：
[1] Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada
[2] Shandong Yingcai Univ, Jinan, Shandong, Peoples R China
来源：
OPTICAL ENGINEERING | 2010年 / 49卷 / 06期
关键词：
optical coherence tomography; internal structure analysis; jade estimation; volume data extraction; artwork diagnostics;
D O I：
10.1117/1.3449112
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Optical coherence tomography is a fundamentally new type of optical sensing technology that can perform high-resolution, cross sectional sensing of the internal structure of materials and biological samples. This work briefly describes its capability of exploring and analyzing the internal structures and textures of various jades. With a depth resolution of 4 mu m in jade and penetration range of 5 mm in jade, swept-source OCT could be used as a new powerful instrument to generate 3-D volume data of jade, which is important for applications in jade industry and artwork, particularly for jade detection and classification, counterfeit recognition, and guided artistic carving. (C) 2010 Society of Photo-Optical Instrumentation Engineers. [DOI: 10.1117/1.3449112]
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页数：8
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