关键词: 图像检索 灰度共生矩阵 RGB向量空间 向量空间梯度共生矩阵

Abstract: Colour texture image analysis is one of the key points of the image comprehendsion and the research sense of computer vision, the colour texture image analysis has very great superiority. This paper puts forward a new kind of colour texture descripter, co

Key words: Image retrieval, GLCM, RGB vector space, Vector space gradient co-occurrence matrix