Received Mar 31, 2017 Revised Jun 5, 2017 Accepted Sept 11, 2017 The human eye can easily identify the type of textures in flooring of the houses and in the digital images visually. In this work, the stone textures are grouped into four categories. They are bricks, marble, granite and mosaic. A novel approach is developed for decreasing the dimension of stone image and for reducing the gray lev...