摘要
在经典Sobel算法的基础上,介绍了一种改进算法。该算法能检测八个方向的图像边缘,并能抑制噪声对边缘检测的影响。
This paper proposes an improved edge-detecting algorithm of images based on Sobel's algorithm. The improved algorithm is able to detect edge of image with eight orientation information and able to restrain the noise.
出处
《贵州工业大学学报（自然科学版）》
CAS
2004年第5期77-79,共3页
Journal of Guizhou University of Technology(Natural Science Edition)
