Pencil Sketch Effect R package sketcher version 0.1.3 An implementation of image processing effects that convert a photo into a line drawing image. For details, please refer to Tsuda, H. (2020). sketcher: An R package for converting a photo into a sketch style image. <doi:10.31234/osf.io/svmw5>. Software Depends: R (>= 2.10) Imports: jpeg, png, readbitmap, downloader, imager, magrittr, methods, stringr, dplyr Suggests: knitr, rmarkdown Hiroyuki Tsuda <tsuda16k@gmail.com> Comprehensive R Archive Network (CRAN) Hiroyuki Tsuda [aut, cre] (ORCID: <https://orcid.org/0000-0001-9396-5327>) MIT + file LICENSE (https://CRAN.R-project.org/package=sketcher/LICENSE) 2020-05-25 application/tgz https://CRAN.R-project.org/package=sketcher doi:10.32614/CRAN.package.sketcher