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Towards Efficient Implementation of an Octree for a Large 3D Point Cloud
The present study introduces an efficient algorithm to construct a file-based octree for a large 3D point cloud. However, the algorithm was very slow compared with a memory-based approach, and got even worse when using a 3D point cloud scanned in longish objects like tunnels and corridors. The defec...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6308722/ https://www.ncbi.nlm.nih.gov/pubmed/30545103 http://dx.doi.org/10.3390/s18124398 |