snic: Superpixel Segmentation with the Simple Non-Iterative ClusteringAlgorithm
Implements the Simple Non-Iterative Clustering algorithm for superpixel segmentation of multi-band images, as introduced by Achanta and Susstrunk (2017) <doi:10.1109/CVPR.2017.520>. Supports both standard image arrays and geospatial raster objects, with a design that can be extended to other spatial data frameworks. The algorithm groups adjacent pixels into compact, coherent regions based on spectral similarity and spatial proximity. A high-performance implementation supports images with arbitrary spectral bands.
| Version: | 0.6.1 |
| Depends: | R (≥ 3.5.0) |
| Suggests: | testthat (≥ 3.0.0),terra,spelling,covr,magick,jpeg,png,knitr,rmarkdown |
| Published: | 2025-12-14 |
| DOI: | 10.32614/CRAN.package.snic |
| Author: | Rolf Simoes [aut, cre], Felipe Souza [aut], Felipe Carlos [aut], Gilberto Camara [aut, rth] |
| Maintainer: | Rolf Simoes <rolfsimoes at gmail.com> |
| BugReports: | https://github.com/rolfsimoes/snic/issues |
| License: | GPL-2 |GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://github.com/rolfsimoes/snic,https://rolfsimoes.github.io/snic/ |
| NeedsCompilation: | yes |
| Language: | en-US |
| Materials: | README,NEWS |
| CRAN checks: | snic results |
Documentation:
| Reference manual: | snic.html ,snic.pdf |
| Vignettes: | SNIC Segmentation Pipeline - Arrays (source,R code) SNIC Segmentation Pipeline - SpatRaster (source,R code) |
Downloads:
| Package source: | snic_0.6.1.tar.gz |
| Windows binaries: | r-devel:snic_0.6.0.zip, r-release:snic_0.6.0.zip, r-oldrel:snic_0.6.1.zip |
| macOS binaries: | r-release (arm64):snic_0.6.1.tgz, r-oldrel (arm64):snic_0.6.1.tgz, r-release (x86_64):snic_0.6.1.tgz, r-oldrel (x86_64):snic_0.6.1.tgz |
| Old sources: | snic archive |
Linking:
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