An Image Retrieval Algorithm Using GLCM and Sobel Operator
Xiaoming Peng · 2006
In order to speed up the image retrieval based on texture,an image retrieval method using gray-level co-occurrence matrix and Sobel operator was proposed.It not only overcomes the shortcoming of gray-level co-occurrence matrix algorithm that needs too much computation to describe texture feature,but also maintains the advantages of gray-level co-occurrence matrix algorithm.The experimental results show that the method is of better retrieval effect.