Applications of Morphological Operations in Surface Metrology and Dimensional Metrology
Applications of Morphological Operations in Surface Metrology and Dimensional Metrology
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DOI：
10.1088/1742-6596/483/1/012020
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发表时间：
2014-03
期刊：
影响因子：
--
通讯作者：
S. Lou;X. Jiang;P. Scott
中科院分区：
文献类型：
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作者：
S. Lou;X. Jiang;P. Scott
与广泛使用的基于均值线的评价技术相比，形态方法的能力在实践中并没有得到充分的认识。形态运算，如膨胀、侵蚀、闭合和打开，是表面计量和尺寸计量的有用工具。本文介绍了形态运算的各种新的应用，并结合现有的几个关键案例来展示它们的可用性和能力。这些应用包括扫描过程分析、真实机械曲面重建、自由曲面偏差评估、开放曲面和圆度过滤、形状逼近、接触现象模拟、连续曲面重建不确定区的建立和分层功能曲面评估。
In contrast to the widely used mean-line based evaluation techniques, the capabilities of morphological methods are not fully recognized in practice. Morphological operations, e.g. dilation, erosion, closing and opening, are useful tools in surface metrology and dimensional metrology. This paper presents a variety of novel applications of morphological operations in association with several of existing critical cases to demonstrate their usability and capability. These applications include scanning process analysis, real mechanical surface reconstruction, freeform surface deviation evaluation, open surface and roundness filtration, form approximation, contact phenomenon simulation, establishment of uncertainty zone for continuous surface reconstruction and stratified functional surface evaluation.