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Estimation of Fibre Orientation in Paper Products by an Image Analysis On-line System

机译：通过图像分析在线系统估算纸制品中纤维的取向

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A paper web produced under industrial conditions always exhibits an anisotropy in its mechanical properties measured" in the machine and cross directions. Proper and fast information about current paper anisotropy would significantly increase the efficiency of web quality control systems and allow to produce paper with greater precision. The main objective of the work presented was to determine the possibility of measurement of paper anisotropy. The method proposed is based on the image analysis of the orientation and location of special markers - luminescent fibres - which were introduced to the structure of the paper Studies have shown that the method of image analysis provides a detection of fibres with a satisfactory level of efficiency, thus allowing accurate examination of the anisotropy of the paper samples analysed. On the basis of experiments, it was also found that the method of image analysis proposed allows to detect fibres with an accuracy appropriate for the problem under consideration. The invention presented has already been registered in a Patent Office as submission no. P.411294.
机译：在工业条件下生产的纸幅总是在纵向和横向上表现出其机械性能的各向异性。有关当前纸各向异性的正确和快速信息将显着提高纸幅质量控制系统的效率，并允许生产更高精度的纸张。提出的工作的主要目的是确定测量纸张各向异性的可能性，该方法基于对特殊标记物-发光纤维-的取向和位置的图像分析，并将其引入到纸张的结构中。结果表明，图像分析方法能够以令人满意的效率对纤维进行检测，从而可以准确检查所分析的纸样的各向异性，并在实验的基础上发现了图像分析方法允许以适合于以下问题的精度检测光纤 考虑。提出的发明已经在专利局注册为提交号No. P.411294。

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