Structuring laser-scanned trees using 3D mathematical morphology
Structuring laser-scanned trees using 3D mathematical morphology
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发表时间：
2004
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通讯作者：
B. Gorte;N. Pfeifer
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作者：
B. Gorte;N. Pfeifer
本文解决的任务是基于地面激光扫描对（现实世界）树木进行 3D 建模和重建。为了识别树干和树枝的结构，基于一系列基本和高级 2D 光栅（图像）处理算法，在 3D 体素空间中设计了一种算法，并将其转移到 3D 域中。选择包括过滤、数学形态学、骨架化、连通分量标记和最短路径计算。
The task addressed in this paper is 3D modelling and reconstruction of (real world) trees on the basis of terrestrial laser scans. To identify the structure of a tree in terms of stem and branches, an algorithm has been designed in 3D voxel space, based on a selection of basic and advanced 2D raster (image) processing algorithms, transferred into the 3D domain. The selection includes filtering, mathematical morphology, skeletonization, connected component labeling and shortest route computation.