摘要
针对传统边缘检测算子的缺点,研究了基于数学形态学的边缘检测方法,给出了基于多结构元的抗噪型形态学边缘检测算法的具体流程,进行了实验对比分析,表明该方法具有较好的边缘提取能力和抗噪性。
Aiming at the drawback of traditional edge detection operator, edge detection based on mathematical morphology was studied. The detailed flow of anti-noisy morphology edge detection method with multi-structural elements was provided and some experiments, also certain comparisons and analysis were given. The result shows that the method based on morphology multi-structural elements does well in edge detection and anti-noise.
出处
《地理空间信息》
2007年第4期48-51,共4页
Geospatial Information
基金
中国科学院资源与环境信息系统国家重点实验开放研究基金资助项目(A0628)
武汉大学遥感信息工程学院教学研究基金资助项目。
关键词
边缘检测
图像处理
数学形态学
多结构元
edge detection
image processing
mathematical morphology
multi-structural elements
