关键词: Gabor小波变换, 帘子布, 织物疵点, 图像融合, 疵点分割

Abstract: Gabor wavelets have been successfully applied for a variety of machine vision applications such as texture segmentation，edge detection etc.This paper proposes a multichannel Gabor filter scheme for cord fabric defect detection.A textile image with regular peridic texture is procesed using the Gabor-filters in a multi-scale and multi-oriention mode，forming multi-images.Sub-images filtered are fused in order to reconstruct the defect binary image that segments the defects from the texture background.The proposed method is used to detect the faults of cord fabrics.The algorithm is characterd by strong capability of recognition and high testing speed.Experimental results show that it is efficient and practicable.This can also be applied to detect defects on surfaces and materials that have regular periodic texture.

Key words: Gabor wavelets, cord fabrics, fabric faults, image fusion, fault segmentation