The cosmetic aspect is one of the main functions of industrial surfaces in numerous applications. Even the smallest surface defects may have a critical effect on the cosmetic tolerability of such industrial surfaces. Thus, surfaces are generally coated at the last manufacturing process stage to cover existing defects and to certify their cosmetic quality. The surface quality is however constantly controlled after coating that induces an increase of lead-time increase and production costs. This is due to a various flaw patterns and a lack of uncoated surfaces specifications. Hence, the identification of relevant surface morphological parameters underlies an objective and automatic cosmetic control performance. In fact, this relevant parameter selection allows tracking surface flaws during the coating finishing operation. This paper presents a comprehensive overview of various feature selection tools for data analysis (Neighbourhood Component Analysis (NCA), ReliefF, Sequential wr...

中文翻译：

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功能选择方法可客观控制涂层表面的化妆品质量

美容方面是许多应用中工业表面的主要功能之一。即使最小的表面缺陷也可能对此类工业表面的外观耐受性产生关键影响。因此，通常在最后的制造过程阶段对表面进行涂层，以覆盖现有缺陷并证明其外观质量。然而，在涂布后，表面质量受到恒定控制，这导致交货时间的增加和生产成本的增加。这是由于各种缺陷图案和缺乏未涂层的表面规格所致。因此，相关表面形态参数的识别是客观和自动化妆品控制性能的基础。实际上，该相关的参数选择允许在涂层精加工操作期间跟踪表面缺陷。