{"url":"/dataset/lvvo","name":"LVVO","full_name":"Lecture Video Visual Objects","description_markdown":"The **Lecture Video Visual Objects (LVVO)** dataset is a benchmark designed for **object detection in lecture video frames**. It provides high-quality annotations of visual content such as tables, charts, images, and illustrations in real university lecture recordings.\r\nProvide:\r\n\r\n## 📚 Dataset Overview\r\n\r\n- **Total Images**: 4,000 unique frames extracted from lecture videos\r\n- **Manually Annotated Subset (LVVO 1k)**: 1,000 frames\r\n- **Automatically Labeled Subset (LVVO 3k)**: 3,000 frames\r\n- **Source**: Lecture recordings from [videopoints.org](https://www.videopoints.org), covering 8 instructors across 13 courses and 3 domains (Biology, Computer Science, Geoscience","description_withheld":null,"homepage":"https://github.com/dipayan1109033/LVVO_dataset","introduced_date":"2025-06-16","introduced_date_note":null,"introduced_by":{"paper":"/paper/lecture-video-visual-objects-lvvo-dataset-a","title":"Lecture Video Visual Objects (LVVO) Dataset: A Benchmark for Visual Object Detection in Educational Videos","first_author":"Dipayan Biswas","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Object Detection","url":"/task/object-detection","datasets_with_task":"/datasets/task/object-detection"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["LVVO"],"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":"2026-09-24T18:15:14+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."}