{"url":"/dataset/phm-100","name":"PPM-100","full_name":null,"description_markdown":"PPM is a portrait matting benchmark with the following characteristics:\r\n\r\n- Fine Annotation - All images are labeled and checked carefully.\r\n- Natural Background - All images use the original background without replacement.\r\n- Rich Diversity - The images cover full/half body and various postures.\r\n- High Resolution - The resolution of images is between 1080p and 4k.\r\n\r\nDataset is created by authors of real-time matting model MODNet to measure performance for matting task.","description_withheld":null,"homepage":"https://github.com/ZHKKKe/PPM","introduced_date":"2020-11-24","introduced_date_note":null,"introduced_by":{"paper":"/paper/is-a-green-screen-really-necessary-for-real","title":"MODNet: Real-Time Trimap-Free Portrait Matting via Objective Decomposition","first_author":"Zhanghan Ke","url":null},"license":{"name":"Creative Commons Attribution NonCommercial ShareAlike 4.0","url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode"},"modalities":[],"tasks":[{"name":"Image Matting","url":"/task/image-matting","datasets_with_task":"/datasets/task/image-matting"}],"languages":[],"variants":["PPM-100"],"data_loaders":[{"repo":"https://github.com/activeloopai/Hub","url":"https://docs.activeloop.ai/datasets/ppm-100-dataset","frameworks":["tf","pytorch"]}],"num_papers_in_archive":9,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/image-matting-on-phm-100","task":"Image Matting","dataset_variant":"PPM-100","rows":1,"metrics":["MAD","MSE"],"first_row_in_archive_order":{"model":"MODNet+ (Our)","paper":"/paper/is-a-green-screen-really-necessary-for-real","metrics":{"MAD":"0.97","MSE":"0.0046"},"code_links":[{"title":"PaddlePaddle/PaddleSeg","url":"https://github.com/PaddlePaddle/PaddleSeg"},{"title":"ZHKKKe/MODNet","url":"https://github.com/ZHKKKe/MODNet"},{"title":"royshil/obs-backgroundremoval","url":"https://github.com/royshil/obs-backgroundremoval"},{"title":"ZHKKKe/PPM","url":"https://github.com/ZHKKKe/PPM"},{"title":"DeepranjanG/Image_Background_Removal","url":"https://github.com/DeepranjanG/Image_Background_Removal"},{"title":"2023-MindSpore-4/Code-5","url":"https://github.com/2023-MindSpore-4/Code-5/tree/main/MODNet"},{"title":"Mind23-2/MindCode-101","url":"https://github.com/Mind23-2/MindCode-101/tree/main/MODNet"},{"title":"MS-Mind/MS-Code-08","url":"https://github.com/MS-Mind/MS-Code-08/tree/main/MODNet"},{"title":"code-implementation1/Code5","url":"https://github.com/code-implementation1/Code5/tree/main/MODNet"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/is-a-green-screen-really-necessary-for-real","title":"MODNet: Real-Time Trimap-Free Portrait Matting via Objective Decomposition","date":"2020-11-24","rows_on_this_dataset":1,"code_links":9,"syntology":null}],"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."}