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INDEXATION OF MASSIVE POINT CLOUD DATA FOR EFFICIENT VISUALIZATION
INDEXATION OF MASSIVE POINT CLOUD DATA FOR EFFICIENT VISUALIZATION
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机译:有效可视化的大量点云数据索引
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摘要
A method for pre-processing point clouds comprising large amounts of point data. The method comprises converting the points' coordinates to Morton indices, sorting the Morton indices and sequentially determining intervals based on predefined criteria, which intervals define the leaf nodes and form the basis and starting point for the generation of a tree index structure comprising the leaf nodes, nodes, branches and nodes connecting the branches. Point data contained within a node or sub-trees of a node are quantizable.
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