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。
2
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。
3
To ensure the location accuracy of edge and minimize falseedge points produced by noise and uneven gray scale in image is a difficult problem for edge detection.