The concept of fractal dimension offers a new way to image texture analysis, because it accords image texture a statistical description and exhibits complexity and roughness of texture.

• 分数维给予图像纹理统计意义的描述，有效地体现了纹理的复杂度和粗糙度，揭示了纹理内在的自相似性，为云雾图像纹理分析提供了新的思路。