多类非漫反射表面结构光三维测量系统校准方法
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Calibration methods for structured light 3D measurement systems on multiple types of non-diffuse reflective surfaces
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    摘要:

    国内外现行的结构光三维测量系统校准规范中,未对被测物表面为多类非漫反射表面情况下的校准方法进行规定,不能完全满足实际校准需求。针对此问题,本研究团队分析结构光三维测量系统实际校准场景,从光学特性角度定义半透明表面、高反光表面以及高动态范围反射率表面,设计不同表面适用的标准器,根据实际需求具体给出校准方法,实现了对结构光三维测量系统多类非漫反射表面几何参数测量能力的校准。本研究团队提出的多类非漫反射表面结构光三维测量系统校准方法是对现行结构光三维测量系统校准方法的补充及完善,为推动结构光三维测量技术向精密化、标准化方向发展起到了重要作用。

    Abstract:

    Current domestic and international calibration specifications for structured light 3D measurement systems do not specify calibration methods for scenarios where the surfaces of measured objects are various non-diffuse reflective surfaces, and thus cannot fully meet the actual calibration needs. To address this issue, our research team analyzed the actual calibration scenarios of structured light 3D measurement systems, defined translucent surfaces, highly reflective surfaces and high dynamic range reflectivity surfaces from the perspective of optical properties, and designed standards applicable to different surfaces. In accordance with actual requirements, we formulated specific calibration methods, realizing the calibration of the capability of structured light 3D measurement systems to measure the geometric parameters of various non-diffuse reflective surfaces. The calibration method for structured light 3D measurement systems for various non-diffuse reflective surfaces proposed by our research team supplements and perfects the existing calibration methods for structured light 3D measurement systems, and plays an important role in promoting the development of structured light 3D measurement technology toward precision and standardization.

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赵慧洁, 杨旭, 李翔, 姜宏志, 李旭东.多类非漫反射表面结构光三维测量系统校准方法[J].计测技术,2026,46(1):147~159:
10.11823/j. issn.1674-5795.2026.01.10.

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  • 在线发布日期: 2026-03-23
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