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提出一种基于分类的语义特征提取模型,并在航空影像建筑物及灌木分类应用中进行尝试。实验与分析表明,通过图像的底层特征来提取简单的语义特征是可行和有效的,提出的方法可以进一步提高影像分类的精度。 更多还原

【Abstract】 In general,Bayesian networks represent the joint probability distribution and domain(or expert)know-ledge in a compact way and provide a comprehensive method of representing relationships and influences among nodes(or feature variables)with a graphical diagram.Accordingly,by advantages of Bayesian networks a new road to texture classification of aerial images for achieving the automatization and intelligentization of photogrammetry and remote sensing can be explored.In this paper,a new method is... 更多还原