为了改善传输图像的质量，介绍了一种用于图像增强的基于众数滤波的梯度滤波算法，并给出了此算法的基本描述和应用效果。
In this paper, we introduces a gradient filter arithmetic based on major filter In order to improve quality of image transportation, also introduces the principle and applied effect of the arithmetic.
结果表明，和一般松弛算法相比，这种方法改善了图像分割的质量。
Some results show that the method leads to less segmentation error than the deterministic relaxation algorithm.
通过对实际图像加以验证和分析，为评估图像质量和评价图像质量改善方法提供了一种可行的方法。
Several satellite images are used to validate the method. This method provides a feasible way to evaluate the imaging quality and to evaluate the methods of improving image quality.
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