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Validation of digital surface models (DSMs) retrieved from unmanned aerial vehicle (UAV) point clouds using geometrical information from shadows
Theoretically, the appearance of shadows in aerial imagery is not desirable for researchers because it leads to errors in object classification and bias in the calculation of indices. In contrast, shadows contain useful geometrical information about the objects blocking the light. Several studies ha...
Enregistré dans:
| Publié dans: | Proc SPIE Int Soc Opt Eng |
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| Auteurs principaux: | , , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2019
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6662722/ https://ncbi.nlm.nih.gov/pubmed/31359902 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.2519694 |
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