中文摘要：

基于经典形态学的边缘检测方法虽然具有较好的去噪能力，但其得到的往往是断续的，不完整的边缘信息，不能反映全部的边缘特性。分别利用改进的数学形态学的方法和拉普拉斯算法对图像进行边缘检测，然后将两种方法处理后的图像进行数据融合，实验结果表明，该方法得到的图像边界细腻完整，具有较好的抗噪性。

英文摘要：

The method of edge detection based on classic morphology has a better capability in image denoising, but the result getting from it is not consecutive and not intact, it can not comprise all edge characteristic of the image. Firstly, the edge of image is respectively processed by the reformed Mathematical Morphology method and the reformed Laplacian operator, and next, the respective result is fused. The ending shows that the method can get exquisite and intact edge and better antinoise performance.