摘要
图像边缘检测技术是图像分割、目标识别、区域形态提取等图像分析领域中十分重要的基础。简要介绍各种图像边缘检测算子的基本原理．并对具有代表性的几种算子进行了讨论。用MATLAB仿真实验结果表明各种算子的特点及其对噪声的敏感度。这有助于学习和寻找更好的边缘检测方法。
The image edge detection technique is very important to the image analysis, such as the image segmentation, the target recognition, and extraction of the regional patterns. Outlined a variety of image edge detection operators of the basic principles, and representative of several operators have been discussed. With the MATLAB simulation results show that the characteristics of the various operators and their noise sensitivity. This helps to learn and find a better edge detection method.
作者
郑静
梁少华
王腾
ZHENG Jing, LIANG Shao-hua, WANG Teng （College of Computer Science, Yangtz University, Jingzhou 434023, China）
出处
《电脑知识与技术》
2010年第02Z期1189-1190,共2页
Computer Knowledge and Technology
