{"url":"/dataset/hda-facial-tattoo-and-painting-database","name":"HDA Facial Tattoo and Painting Database","full_name":null,"description_markdown":"The Hochschule Darmstadt (HDA) facial tattoo and paintings database contains 500 pairs of facial images of individuals with and without facial tattoos or paintings. The database was collected from multiple online sources.","description_withheld":null,"homepage":"https://dasec.h-da.de/research/biometrics/hda-facial-tattoo-and-painting-database/","introduced_date":"2021-03-17","introduced_date_note":null,"introduced_by":{"paper":"/paper/impact-of-facial-tattoos-and-paintings-on","title":"Impact of Facial Tattoos and Paintings on Face Recognition Systems","first_author":"Mathias Ibsen","url":null},"license":{"name":"Custom (non-commercial)","url":null},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Face Detection","url":"/task/face-detection","datasets_with_task":"/datasets/task/face-detection"}],"languages":[],"variants":["HDA Facial Tattoo and Painting Database"],"data_loaders":[],"num_papers_in_archive":2,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-25T09:33:49+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}