crownsegmentr: Tree Crown Segmentation in Airborne LiDAR Point Clouds

Provides a function that performs the adaptive mean shift algorithm for individual tree crown delineation in 3D point clouds as proposed by Ferraz et al. (2016) <doi:10.1016/j.rse.2016.05.028>, as well as supporting functions.

Version: 1.0.1
Depends: R (≥ 4.0.0)
Imports: assertthat, data.table, dbscan, lidR (≥ 4.0.0), methods, Rcpp (≥ 1.0.0), sf, terra
LinkingTo: BH (≥ 1.75.0-0), progress, Rcpp (≥ 1.0.0)
Suggests: EBImage, future, testthat (≥ 3.0.0), raster
Published: 2025-12-09
DOI: 10.32614/CRAN.package.crownsegmentr (may not be active yet)
Author: Leon Steinmeier ORCID iD [aut] (Created the package as part of his master thesis.), Timon Miesner ORCID iD [cre, aut] (Expanded the functionality of the package as part of the project ForestPulse.), Nikolai Knapp ORCID iD [aut] (Initialized, motivated and managed the development of the package.)
Maintainer: Timon Miesner <timon.miesner at thuenen.de>
Contact: timon.miesner@thuenen.de, Leon.Steinmeier@posteo.net, nikolai.knapp@thuenen.de
License: GPL-3
URL: https://github.com/Lenostatos/crownsegmentr
NeedsCompilation: yes
SystemRequirements: C++17, GNU make
Citation: crownsegmentr citation info
Materials: README, NEWS
CRAN checks: crownsegmentr results

Documentation:

Reference manual: crownsegmentr.html , crownsegmentr.pdf

Downloads:

Package source: crownsegmentr_1.0.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): crownsegmentr_1.0.1.tgz, r-oldrel (arm64): crownsegmentr_1.0.1.tgz, r-release (x86_64): crownsegmentr_1.0.1.tgz, r-oldrel (x86_64): crownsegmentr_1.0.1.tgz

Linking:

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