摘要
介绍计算具有复杂边缘轮廓的图像面积的区域分割法。采用鼠标多边形作图法近似圈定待处理的图像区域。本文由格林定理出发得到有限连续边界与其包围区域面积之间的函数关系,并且应用这一函数关系得出多边形与其包围区域面积的数学关系,近似得到图像区域面积。文中以烟幕图像为例对上述结论进行了验证。文章最后给出了在VC++环境下实现多边形分割的部分源代码。
This paper presents a method on calculating image area based on VC++.The method is that the polygon region approximate to the pending image region and calculating the polygon area to get the image area.This paper gets the mathematic relation of the limited edge and region based on Green’s Theorem ,gets the mathematic relation of the polygon and its region then.An example was given to validate the mathematic relation,at last the program code was given in this paper.
出处
《光电对抗与无源干扰》
2003年第1期38-41,共4页
Electro-Optic Warfare & Radar Passive Countermeasures