{"url":"/dataset/lhq","name":"LHQ","full_name":"Landscapes High-Quality","description_markdown":"A dataset of 90,000 high-resolution nature landscape images, crawled from Unsplash and Flickr and preprocessed with Mask R-CNN and Inception V3.","description_withheld":null,"homepage":"https://universome.github.io/alis","introduced_date":"2021-04-14","introduced_date_note":null,"introduced_by":{"paper":"/paper/aligning-latent-and-image-spaces-to-connect","title":"Aligning Latent and Image Spaces to Connect the Unconnectable","first_author":"Ivan Skorokhodov","url":null},"license":{"name":"CC BY 2.0","url":"https://creativecommons.org/licenses/by/2.0/"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Image Generation","url":"/task/image-generation","datasets_with_task":"/datasets/task/image-generation"},{"name":"Text-to-Image Generation","url":"/task/text-to-image-generation","datasets_with_task":"/datasets/task/text-to-image-generation"},{"name":"Image Outpainting","url":"/task/image-outpainting","datasets_with_task":"/datasets/task/image-outpainting"},{"name":"Infinite Image Generation","url":"/task/infinite-image-generation","datasets_with_task":"/datasets/task/infinite-image-generation"},{"name":"Perpetual View Generation","url":"/task/perpetual-view-generation","datasets_with_task":"/datasets/task/perpetual-view-generation"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["LHQ","LHQC"],"data_loaders":[],"num_papers_in_archive":27,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/image-outpainting-on-lhqc","task":"Image Outpainting","dataset_variant":"LHQC","rows":4,"metrics":["Block-FID  (Right Extend)","Block-FID (Left Extend)","Block-FID (Down Extend)","Block-FID (Up Extend)"],"first_row_in_archive_order":{"model":"NUWA-Infinity w/o text","paper":"/paper/nuwa-infinity-autoregressive-over","metrics":{"Block-FID  (Right Extend)":"6.43","Block-FID (Down Extend)":"11.47","Block-FID (Left Extend)":"6.71","Block-FID (Up Extend)":"8.03"},"code_links":[{"title":"microsoft/nuwa","url":"https://github.com/microsoft/nuwa"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"},{"leaderboard":"/sota/text-to-image-generation-on-lhqc","task":"Text-to-Image Generation","dataset_variant":"LHQC","rows":3,"metrics":["Block-FID"],"first_row_in_archive_order":{"model":"NUWA-Infinity","paper":"/paper/nuwa-infinity-autoregressive-over","metrics":{"Block-FID":"9.71"},"code_links":[{"title":"microsoft/nuwa","url":"https://github.com/microsoft/nuwa"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"},{"leaderboard":"/sota/perpetual-view-generation-on-lhq","task":"Perpetual View Generation","dataset_variant":"LHQ","rows":2,"metrics":["FID (first 20 steps)","IS (first 20 steps)","KID (first 20 steps)","FID (full 100 steps)","IS (full 100 steps)","KID (full 100 steps)"],"first_row_in_archive_order":{"model":"DiffDreamer","paper":"/paper/diffdreamer-consistent-single-view-perpetual","metrics":{"FID (first 20 steps)":"34.49","FID (full 100 steps)":"51","IS (first 20 steps)":"2.82","IS (full 100 steps)":"2.99","KID (first 20 steps)":"0.08","KID (full 100 steps)":"0.28"},"code_links":[]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"},{"leaderboard":"/sota/infinite-image-generation-on-lhq","task":"Infinite Image Generation","dataset_variant":"LHQ","rows":1,"metrics":["InfinityFID"],"first_row_in_archive_order":{"model":"ALIS","paper":"/paper/aligning-latent-and-image-spaces-to-connect","metrics":{"InfinityFID":"7.8"},"code_links":[{"title":"universome/alis","url":"https://github.com/universome/alis"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/diffdreamer-consistent-single-view-perpetual","title":"DiffDreamer: Towards Consistent Unsupervised Single-view Scene Extrapolation with Conditional Diffusion Models","date":"2022-11-22","rows_on_this_dataset":2,"code_links":0,"syntology":null},{"paper":"/paper/nuwa-infinity-autoregressive-over","title":"NUWA-Infinity: Autoregressive over Autoregressive Generation for Infinite Visual Synthesis","date":"2022-07-20","rows_on_this_dataset":3,"code_links":1,"syntology":null},{"paper":"/paper/maskgit-masked-generative-image-transformer","title":"MaskGIT: Masked Generative Image Transformer","date":"2022-02-08","rows_on_this_dataset":2,"code_links":9,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":21,"samples_ran":14,"samples_unverified":7,"pointer_only_for_licence":4,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/aligning-latent-and-image-spaces-to-connect","title":"Aligning Latent and Image Spaces to Connect the Unconnectable","date":"2021-04-14","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/taming-transformers-for-high-resolution-image","title":"Taming Transformers for High-Resolution Image Synthesis","date":"2020-12-17","rows_on_this_dataset":2,"code_links":13,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":6,"samples_ran":6,"samples_unverified":0,"pointer_only_for_licence":4,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":2,"samples_harvested":27,"samples_ran":20,"samples_unverified":7,"pointer_only_for_licence":8,"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."}