{ "id": "1806.08331", "version": "v1", "published": "2018-06-21T17:20:27.000Z", "updated": "2018-06-21T17:20:27.000Z", "title": "Monocular Trail Detection and Tracking Aided by Visual SLAM for Small Unmanned Aerial Vehicles", "authors": [ "André Silva", "Ricardo Mendonça", "Pedro Santana" ], "categories": [ "cs.RO" ], "abstract": "This paper presents a monocular vision system susceptible of being installed in unmanned small and medium-sized aerial vehicles built to perform missions in forest environments (e.g., search and rescue). The proposed system extends a previous monocular-based technique for trail detection and tracking so as to take into account volumetric data acquired from a Visual SLAM algorithm and, as a result, to increase its sturdiness upon challenging trails. The experimental results, obtained via a set of 12 videos recorded with a camera installed in a tele-operated, unmanned small-sized aerial vehicle, show the ability of the proposed system to overcome some of the difficulties of the original detector, attaining a success rate of $97.8\\,\\%$.", "revisions": [ { "version": "v1", "updated": "2018-06-21T17:20:27.000Z" } ], "analyses": { "keywords": [ "small unmanned aerial vehicles", "monocular trail detection", "medium-sized aerial vehicles built", "monocular vision system", "account volumetric data" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }