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k-d树空间搜索

于 2023-09-03 发布 文件大小:661.20 kB
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k-d树(k-dimensional树的简称),是一种分割k维数据空间的数据结构。主要应用于多维空间关键数据的搜索(如:范围搜索和最近邻搜索)。做特征点匹配的时候就会利用到k-d树。

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