According to the changes in the direction of spatial data can produce cluster, we provides a new spatial data clustering method based on direction, and design and implement direction clustering algorithm. The algorithm has been verified by experimental data.
根据空间数据的方向变化能够产生聚类这一特点,提出基于方向的空间数据聚类这一新方法,并设计和实现方向聚类算法,用实验数据对算法进行验证。
参考来源 - 矿山三维空间信息集成系统及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The basic ant colony clustering algorithm in the calculation of similarity, due to not take direction between adjacent objects, often caused by clustering algorithms do not even slow convergence.
基本蚁群聚类算法在计算相似度时，由于没有考虑相邻对象之间方向的影响，往往造成聚类速度缓慢甚至算法不收敛。
While taking into consideration the direction of the lighting source, the craters are detected through edge detection, edge clustering of the same crater and ellipse fitting.
结合光照方向，通过陨石坑边缘的检测、边缘配对以及形状参数拟合等处理实现陨石坑的提取。
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