分析此散斑图像的二阶统计特性，导出了强度变化的相关函数和表面粗糙度参数之间的关系。
The relation between the correlation function of intensity variation and surface roughness parameter is derived through analyzing the second-order statistical properties of the speckle image.
提出了一种基于图像一阶、二阶统计特性的自适应可见光图像对比度增强方法。
Based on the first and the second order of image statistics characteristics, the adaptive visible image contrast enhancement method is presented.
提出了一种基于图像一阶、二阶统计特性的自适应可见光图像对比度增强方法。
Based on the first and the second order of image statistics characteristics, the adaptive visible image contrast enhancement method is presented.
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