摘要
介绍了基于坎尼边缘检测算法的遥感影像自动绘图的实现及其误差分析,简述了其配合遥感影像自动绘图的过程及数学解释,再配合部分源代码及实例来验证自动绘图效果,同时依据相关知识对影响数据精度的因素进行分析,最后分析本方法的优点和局限性,以便进行完善。
This paper studies the realization and error analysis of the automatic mapdrawing of remote sensing image based on Canny edge detection algorithm, briefly introduces its mathematical explanation and process of automatic draw ing,then verifies the effect combined with the Canny algo-rithm's source code, and analyzes the factors affecting the accuracy of the data. At last, the advantages and limitations of this method are proposed.
出处
《测绘地理信息》
2016年第6期75-78,共4页
Journal of Geomatics
关键词
遥感影像
自动绘图
坎尼算法
精度分析
remote sensing image
automatic mapdrawing
Canny algorithm
accuracy analysis