Choosing appropriate structural elements to do morphologic operation on the fabric image can obtain weft and warp segmentation images; then fabric density can be gained by analyzing weft and warp segmentation images.

• 通过自适应的选择结构元素对织物图像进行形态变换，分别得到经、纬纱分割图像；并对经、纬纱分割图像进行进一步的统计分析得到织物密度。