Abstract:

In order to analysis the texture information of woven fabric, the woven fabric image was converted from the spatial domain to the frequency domain using the Fourier transform. The spectrum of the woven fabric was obtained by using the Fourier Transform method. The appropriate threshold was selected from the threshold segmentation curve to segment the spectrum and the feature points containing the fabric texture were found by the maximum of neighborhood method. Based on the relationship between the feature points and the real frequency, the frequency range of woven fabric texture was obtained. The experiment result shows that the frequency of fabric texture increase with the increase of density and the frequency range of twill and satin is lager than the plain weave and the frequency of common woven fabric texture is low and medium.

Key words: image processing, Fourier transform, fabric texture, frequency