摘要
讨论了灰度级形态学的基本原理和利用灰度级形态变换进行处理扫描影像的方法。提出了灰度影像细化和影像背景淹没滤波的形态学方法,并通过扫描等高线地图影像处理验证了方法的有效性。
The theory of greyscale morphology and the method of scanned imageprocessing are discussed in this paper. Particularly with image thinning and imagebackground shadow filtering, a practical tool for scanned image processing ispresented with the support of experiment with contour map scanned images.
出处
《武汉测绘科技大学学报》
CSCD
1995年第4期310-316,共7页
Geomatics and Information Science of Wuhan University
关键词
数学形态学
灰度影像
扫描
影像处理
地图
mathematical morphology
grayscale image
image filtering
imagethinning.