{"url":"/dataset/23-pairs-of-identical-twins-face-image-data","name":"23 Pairs of Identical Twins Face Image Data","full_name":"23 Pairs of Identical Twins Face Image Data","description_markdown":"Description：\r\n23 Pairs of Identical Twins Face Image Data. The collecting scenes includes indoor and outdoor scenes. The subjects are Chinese males and females. The data diversity inlcudes multiple face angles, multiple face postures, close-up of eyes, multiple light conditions and multiple age groups. This dataset can be used for tasks such as twins' face recognition.\r\n\r\nData size：\r\n23 pairs, each person in a pair of  identical twins has 40 images (20 indoor images, 20 outdoor images)\r\n\r\nPopulation distribution：\r\nrace distribution: Asian (Chinese); gender distribution: male 9 pairs, female 14 pairs; age distribution: 12 pairs under 18 years old, 10 pairs aged from 18 to 40, 1 pairs over 40 years old","description_withheld":null,"homepage":"https://bit.ly/3OrI8L3","introduced_date":"2022-06-21","introduced_date_note":null,"introduced_by":null,"license":{"name":"Commercial license","url":"https://drive.google.com/file/d/1saDCPm74D4UWfBL17VbkTsZLGfpOQj1J/view?usp=sharing"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Face Recognition","url":"/task/face-recognition","datasets_with_task":"/datasets/task/face-recognition"},{"name":"Face Verification","url":"/task/face-verification","datasets_with_task":"/datasets/task/face-verification"},{"name":"Face Detection","url":"/task/face-detection","datasets_with_task":"/datasets/task/face-detection"}],"languages":[],"variants":["23 Pairs of Identical Twins Face Image Data"],"data_loaders":[],"num_papers_in_archive":1,"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."}