To cite package ‘annotator’ in publications use:

Valcu M (2025). annotator: Image Annotation and Polygon Outlining using Free Drawing. R package version 0.0.3.2, https://github.com/valcu/annotator.

Corresponding BibTeX entry:

  @Manual{,
    title = {annotator: Image Annotation and Polygon Outlining using
      Free Drawing},
    author = {Mihai Valcu},
    year = {2025},
    note = {R package version 0.0.3.2},
    url = {https://github.com/valcu/annotator},
  }