Therefore, stack filter research has important theoretical value and practical significance.

因此，层叠滤波器的研究具有重要的理论价值和实际意义。

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In this paper, a direct edge detection method which combines filtering and detecting is introduced. The edge detection is based on adaptive stack filter.

本文介绍了一种边界直接检测法，即将边界检测与噪声滤波相结合，它是基于自适应堆滤波的边界检测法。

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On the basis of stack filtering theory, a fast image restoration algorithm is presented based on the threshold and stack properties of stack filter in this paper.

在层叠滤波理论基础上，根据层叠滤波器的阈值分解和层叠性，提出了一种快速图像恢复算法。

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On the basis of stack filtering theory, a fast image restoration algorithm is presented based on the threshold and stack properties of stack filter in this paper.

在层叠滤波理论基础上，根据层叠滤波器的阈值分解和层叠性，提出了一种快速图像恢复算法。

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