通过与传统边缘检测方法的对比，证明所用方法的有效性。
This method has been tested effectively through the computer, compared with the other traditional method.
针对传统边缘检测方法中存在的问题，结合计算机视觉测量技术的特点，提出了一种实用的轮廓提取方法。
Aiming at the shortcomings of traditional edge detection methods, considering the features of computer vision measurement, a practical contour extraction method is introduced.
由于遥感图像一般带有较大的噪声，通过实验表明，用传统的边缘检测方法效果不理想。
Experiments indicate that the traditional methods of edge detection are not ideal because of the bigger noise of remote sense image.
应用推荐