High dynamic range imaging for fringe projection profilometry with single-shot raw data of the color camera
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- 作者：Yongkai Yina ; yinyongkai@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Zewei Caib ; Hao Jiangb ; Xiangfeng Menga ; Jiangtao Xic ; Xiang Pengb ; xpeng@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Fringe projection profilometry ; High dynamic range imaging (HDRI) ; Shiny surface ; High reflectance ; Single-shot ; Attenuation ratio calibration
- 刊名：Optics and Lasers in Engineering
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：89
- 期：Complete
- 页码：138-144
- 全文大小：1833 K
文摘
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FPP for shiny surface needs high dynamic range imaging (HDRI) technique.
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HDRI exploiting single-shot raw data of the color camera is proposed.
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Each color channel has different attenuation under monochromatic illumination.
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High dynamic range image can be synthesized with calibrated attenuation ratios.
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Time expense is reduced by exploiting multiple color channels.