基于经典边缘检测算子在抗噪声干扰方面存在不足。
To overcome the drawbacks of the traditional edge detection operators in anti-noise interference.
选取适当的阈值和边缘检测算子对候选目标进行图像二值分割和边缘提取；
Then, the proper grayscale threshold and edge-detector are selected to obtain the binary image and the target boundary.
比较若干不同的边缘检测算子及二值化算法，讨论了其在车辆牌照识别中的应用。
In this paper, some different operators of edge detection together with some thresholding calculations were compared.
应用推荐