用VC实现的Gabor纹理提取器，注释清楚，是一个很经典的Gabor处理，可以多角度多尺度提取Gabor特征-Gabor texture extractor with VC, comments, is a classic Gabor processing can multi-angle multi-scale extraction Gabor feature

Structure Extraction from Texture via Relative Total Variation

In the present work an application of fuzzy logic for leather surface defects identification is investigated. The defects create a discontinuity at the surface which leads to regions with different intensities than the background. Binary images a