Fourier Transform Analysis of Plain Weave Fabric Appearance
Fourier Transform Analysis of Plain Weave Fabric Appearance
复制标题
DOI：
10.1177/004051759506501108
复制
发表时间：
1995-11
影响因子：
2.3
通讯作者：
S. A. Hosseini Ravandi;K. Toriumi
中科院分区：
文献类型：
--
作者：
S. A. Hosseini Ravandi;K. Toriumi
凸出纱线影响织物的性能和最终用途。本文讨论了一种利用图像处理技术，通过傅里叶变换分析，客观测量织物外观的新方法。讨论了平纹棉织物的织物表面特征，如织物表面的方向性、纱线从织物中突出的密度、经纬纱的周期性（纱线间距）等。在这项研究中获得的突出纱线密度与以前的工作，通过频谱分析在织物表面的动态摩擦。这种新的方法被认为是一个有用的方法来估计织物表面上的突出纱线密度。通过角傅立叶功率谱，对喷气纺纱、包芯纺纱、自由端纺纱、普梳纺纱和精梳纺纱等不同系统纺纱的纱线，评估了由于磨损引起的纱线突出度的变化。
Protruding yarns influence a fabric's properties and its end use. This paper discusses a new approach to measuring fabric appearance objectively using image processing techniques by Fourier transform analysis. Characteristics of the fabric surface such as directionality, density of yarns protruding from the fabric body, and periodicity of weft and warp yams (yarn spacing) for plain-weave cotton fabric are discussed. The protruding yarn density obtained in this study correlates with those from previous work by spectral analysis of dynamic friction in the fabric surface. This new approach is regarded as a useful method for estimating protruding yam density on fabric surfaces. Through the angular Fourier power spectrum, changes in protruding yarns due to wear are evaluated for yarns spun by different systems such as air-jet, core-spun, open- end, carded, and combed.