False edges due to truncation artifacts can be removed using this method.
本方法可以有效地剔除由截断伪影而引入的虚假边缘。
In order to find the exact waterline, the false edges are removed by horizontal projection.
为了找到准确的吃水线边缘，利用水平投影和连通域的方法，去除了伪边缘。
This algorithm can mark the edge of bubble better than common ones, and it can remove false edges.
此算法较常见的边缘检测算法更好地标记出了轮胎气泡的边缘图像，滤除了图像中的伪边缘。
But traditional border processing methods will cause false edges, and also should consider the parity of filter coefficient.
而传统的延拓方法在前后两个边界处都会产生伪边缘，并且在延拓时还需考虑滤波器系数长度的奇偶性。
For SAR image waters edge detection, the traditional algorithm can not suppress speckle noise, so there are many false edges in the results.
SAR图像水域边缘检测中，传统算法由于不能较好地克服斑点噪声影响，因此检测出的虚假边缘较多。
Thus it is an effort goal for people to find a kind of method that is insensitive to noise, precisely locates true edges and excludes false edges.
寻找一种对噪声不敏感、定位精确、不漏检真边缘又不引入假边缘的检测方法，一直是人们的努力目标。
The smooth operator is inferred based on the Optimal Discrete Filter's theory, which can reduce the influence of noise, false edges and image error.
在最优滤波器理论基础上，推导出离散域的最优平滑算子，抑制了图像的分割错误、噪声和伪边缘的影响。
However, there always exists relatively large number of false positives in the segmentation results near the edges of moving objects and it suffers from slow adaptation to the changing background.
但是，它的分割结果中在目标物边缘附近存在较多的虚警，而且还存在对变化的背景适应缓慢的问题。
However, there always exists relatively large number of false positives in the segmentation results near the edges of moving objects and it suffers from slow adaptation to the changing background.
但是，它的分割结果中在目标物边缘附近存在较多的虚警，而且还存在对变化的背景适应缓慢的问题。
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