“…Therefore, most detection algorithms aim at extracting such textural features either in spatial or spectral domain those are able to discriminate defects from normal textures. Those commonly used features include: first-order statistics (Zhang & Bresee, 1995), second-order statistics (Latif-Amet, Ertüzün, & Ercil, 2000;Wen, Chiu, Hsu, & Hsu, 2001), fractal dimensions (Bu, Wang, & Huang, 2009;Sari-Sarraf & Goddard, 1999), Fourier spectral features (Chan, 2000), wavelet transform coefficients (Kim & Kang, 2007;Yang, Pang, & Yung, 2004), Gabor wavelet features (Hou & Parker, 2007) and AutoRegressive spectral features (Bu, Huang, Wang, & Chen, 2010). Earlier comparison studies involving different texture analysis and image processing techniques suggest that those methods produce good results on certain fabric textures or defect types, and are often poor on others (Bodnarova, Bennamoun, & Kubik, 2000;Conci & Proena, 2000).…”