{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/rms-net-regression-and-masking-for-soccer","title":"RMS-Net: Regression and Masking for Soccer Event Spotting","arxiv_id":"2102.07624","date":"2021-02-15","proceeding":null,"authors":["Matteo Tomei","Lorenzo Baraldi","Simone Calderara","Simone Bronzin","Rita Cucchiara"],"abstract":"The recently proposed action spotting task consists in finding the exact timestamp in which an event occurs. This task fits particularly well for soccer videos, where events correspond to salient actions strictly defined by soccer rules (a goal occurs when the ball crosses the goal line). In this paper, we devise a lightweight and modular network for action spotting, which can simultaneously predict the event label and its temporal offset using the same underlying features. We enrich our model with two training strategies: the first one for data balancing and uniform sampling, the second for masking ambiguous frames and keeping the most discriminative visual cues. When tested on the SoccerNet dataset and using standard features, our full proposal exceeds the current state of the art by 3 Average-mAP points. Additionally, it reaches a gain of more than 10 Average-mAP points on the test set when fine-tuned in combination with a strong 2D backbone.","url_abs":"https://arxiv.org/abs/2102.07624v1","url_pdf":"https://arxiv.org/pdf/2102.07624v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"rms-net-regression-and-masking-for-soccer","repo_url":"https://github.com/aimagelab/rmsnet_soccer","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"unanswered"}}],"tasks":[{"task_slug":"action-spotting","task_name":"Action Spotting"},{"task_slug":"regression-1","task_name":"regression"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[{"leaderboard":"/sota/action-spotting-on-soccernet","task":"Action Spotting","dataset":"SoccerNet","model":"RMS-Net (Tomei et al.)","rank_in_archive_order":1,"of":7,"metrics":{"Average-mAP":"75.1"},"uses_additional_data":false}],"syntology":{"syntology_url":"https://syntology.ai/paper/2102.07624","atlas_url":"https://app.syntology.ai/?focus=2102.07624","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}