{"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/single-view-place-recognition-under-seasonal","title":"Single-View Place Recognition under Seasonal Changes","arxiv_id":"1808.06516","date":"2018-08-20","proceeding":null,"authors":["Daniel Olid","José M. Fácil","Javier Civera"],"abstract":"Single-view place recognition, that we can define as finding an image that\ncorresponds to the same place as a given query image, is a key capability for\nautonomous navigation and mapping. Although there has been a considerable\namount of research in the topic, the high degree of image variability (with\nviewpoint, illumination or occlusions for example) makes it a research\nchallenge.\n  One of the particular challenges, that we address in this work, is weather\nvariation. Seasonal changes can produce drastic appearance changes, that\nclassic low-level features do not model properly. Our contributions in this\npaper are twofold. First we pre-process and propose a partition for the\nNordland dataset, frequently used for place recognition research without\nconsensus on the partitions. And second, we evaluate several neural network\narchitectures such as pre-trained, siamese and triplet for this problem. Our\nbest results outperform the state of the art of the field. A video showing our\nresults can be found in https://youtu.be/VrlxsYZoHDM. The partitioned version\nof the Nordland dataset at http://webdiis.unizar.es/~jmfacil/pr-nordland/.","url_abs":"http://arxiv.org/abs/1808.06516v1","url_pdf":"http://arxiv.org/pdf/1808.06516v1.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":"single-view-place-recognition-under-seasonal","repo_url":"https://github.com/jmfacil/single-view-place-recognition","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"caffe2","reach":null}],"tasks":[{"task_slug":"autonomous-navigation","task_name":"Autonomous Navigation"},{"task_slug":null,"task_name":"Triplet"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":"https://app.syntology.ai/?focus=1808.06516","mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}