A feasible approach for the recognition of silk fabric defects based on wavelet transform and SOM neural network is proposed in this paper, the indispensable processes of which are defect images denoising and enhancem...A feasible approach for the recognition of silk fabric defects based on wavelet transform and SOM neural network is proposed in this paper, the indispensable processes of which are defect images denoising and enhancement, image edge detection, feature extraction and defects identification. Both geometrical and textmal feature parmnete~ are extracted from the edge image and the enhanced defect image, and utilize SOM neural network to recognize the common defects which silk fabrics have, including warplacking, weft-lacking, double weft, loom bars, oil-stains. Experimental resets show the advantages with high identification correctness and high inspection speed.展开更多
基金Ministry of Commerce of the People's Republic of China (PRC)
文摘A feasible approach for the recognition of silk fabric defects based on wavelet transform and SOM neural network is proposed in this paper, the indispensable processes of which are defect images denoising and enhancement, image edge detection, feature extraction and defects identification. Both geometrical and textmal feature parmnete~ are extracted from the edge image and the enhanced defect image, and utilize SOM neural network to recognize the common defects which silk fabrics have, including warplacking, weft-lacking, double weft, loom bars, oil-stains. Experimental resets show the advantages with high identification correctness and high inspection speed.