countcolors: Locates and Counts Pixels Within Color Range(s) in Images

Counts colors within color range(s) in images, and provides a masked version of the image with targeted pixels changed to a different color. Output includes the locations of the pixels in the images, and the proportion of the image within the target color range with optional background masking. Users can specify multiple color ranges for masking.

Version: 0.9.1
Depends: R (≥ 3.4.0)
Imports: colordistance, tools, graphics, png, jpeg
Suggests: knitr, rmarkdown, scatterplot3d
Published: 2019-01-12
DOI: 10.32614/CRAN.package.countcolors
Author: Hannah Weller [aut, cre]
Maintainer: Hannah Weller <hannahiweller at>
License: GPL-3
NeedsCompilation: no
Materials: README NEWS
CRAN checks: countcolors results


Reference manual: countcolors.pdf
Vignettes: Introduction
Bat wing WNS


Package source: countcolors_0.9.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): countcolors_0.9.1.tgz, r-oldrel (arm64): countcolors_0.9.1.tgz, r-release (x86_64): countcolors_0.9.1.tgz, r-oldrel (x86_64): countcolors_0.9.1.tgz
Old sources: countcolors archive

Reverse dependencies:

Reverse suggests: ccdR, ctxR


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