机载LiDAR点云数据分类技术是LiDAR数据后处理的关键步骤.信息向量机、相关向量机及支持向量机可以在LiDAR点云数据分类中发挥重要作用.本文将三种分类器应用到点云数据分类中,通过实验验证了它们在点云数据分类中的性能,总结了它们在点云数据分类任务中的应用潜力.%The classification of airborne LiDAR point cloud data is the key step of LiDAR data processing.The informative vector machine (IVM),relevance vector machine (RVM) and support vector machine (SVM) can play an important role in the LiDAR point cloud data classification.In this paper,these three classifiers are applied to point cloud data classification.Experimental results show their performance in the point cloud data classification and summarize their potential application in the classification task in point cloud data.
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