{"url":"/dataset/nyu-symmetry-database","name":"NYU Symmetry Database","full_name":null,"description_markdown":"The **NYU Symmetry** database contains 176 single-symmetry and 63 multiple-symmetry images (.png files) with accompanying ground-truth annotations (.mat files). Also included are a .m file to visualize the annotations on top of the images, and a .txt file with instructions on how to interpret the .mat annotations.","description_withheld":null,"homepage":"http://symmetry.cs.nyu.edu/","introduced_date":null,"introduced_date_note":null,"introduced_by":{"paper":"/paper/a-convolutional-approach-to-reflection","title":"A convolutional approach to reflection symmetry","first_author":"Marcelo Cicconet","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Object Recognition","url":"/task/object-recognition","datasets_with_task":"/datasets/task/object-recognition"},{"name":"Symmetry Detection","url":"/task/symmetry-detection","datasets_with_task":"/datasets/task/symmetry-detection"}],"languages":[],"variants":["NYU Symmetry Database"],"data_loaders":[],"num_papers_in_archive":5,"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":"2026-09-24T18:15:14+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."}