statistical outliers removal

[slush_fund]

Is there a citation for the SOR function?

I've used SOR as implemented in the R lidR package, and would like to cite it for a research article.
https://rdrr.io/cran/lidR/man/noise_sor.html

[daniel]

I don't know, we have picked the algorithm from the Point Cloud Library (PCL). See https://pcl.readthedocs.io/projects/tut ... tlier.html

[slush_fund]

OK thank you