摘要
针对从全色航空影像中进行居民地区域提取的随机性和复杂性 ,阐述了一种基于几何结构信息进行居民地提取的新算法。此算法的特点是在影像上提取居民地的几何信息 ,形成居民地影像的特征。与传统的居民地提取方法比 ,此算法用到了居民地纹理的矢量信息 ,从而更准确的刻画了居民地的纹理特性。试验结果表明
Aiming at the randomicity and complexity of residential area extraction from black and white aero photo, the authors point out a new algorithms by which the residential area is extracted based on geometry information. It is characteristic of extracting geometry information from initial image, forming the feature of residential area. Compared with the traditional method, it can describe the feature of residential texture more accurately by using vector information of residential texture. The results show that the method of geometry information is reasonable and feasible to the residential area extraction.
出处
《淮南工业学院学报》
2002年第3期1-4,共4页
Journal of Huainan Institute of Technology(Natural Science)
