eprintid: 45055 rev_number: 7 eprint_status: archive userid: 1903 dir: disk0/00/04/50/55 datestamp: 2017-03-31 13:34:20 lastmod: 2017-03-31 13:34:20 status_changed: 2017-03-31 13:34:20 type: conference_item metadata_visibility: show creators_name: Reiser, David creators_name: Vázquez Arellano, Manuel creators_name: Garrido Izard, Miguel creators_name: Griepentrog, Hans W. creators_name: Paraforos, Dimitris S. creators_id: miguel.garrido.izard@upm.es title: Using Assembled 2D LiDAR Data for Single Plant Detection rights: by-nc-nd ispublished: pub subjects: agricultura subjects: quimica full_text_status: public pres_type: paper abstract: A 2D laser scanner was mounted on the front of the small 4-wheel autonomous robot with differential steering, in an angle of 30 degrees pointing downwards. The machine was able to drive between maize rows and collect timestamped data simultaneously. The position of the vehicle was tracked by a highly precise total station. The data of the total station and the laser scanner was fused to generate a 3D point cloud. This 3D representation was used to search for single plant positions, what could later be used for additional applications like single plant treatment and precision weeding. First all points belonging to the ground plane were removed. Afterwards outliers were filtered. For separating the resulting points, a k-d tree clustering was used. Of each single point cloud cluster the 3D centroid was evaluated and assumed as the resulting plant position. This was done on three different growth stages of the plants. Results showed good detection rates up to 70.7 % with a root mean square error of 3.6 cm, precise enough to allow single plant treatment. date_type: published date: 2016 pagerange: 7 event_title: 5th International Conference on Machine Control & Guidance event_location: Vichy, France event_dates: 05/10/2016-06/10/2016 event_type: other institution: Agronomica department: Ingenieria_2014 refereed: TRUE book_title: 5th International conference on Machine Control & Guidance official_url: https://mcg2016.irstea.fr/ citation: Reiser, David and Vázquez Arellano, Manuel and Garrido Izard, Miguel and Griepentrog, Hans W. and Paraforos, Dimitris S. (2016). Using Assembled 2D LiDAR Data for Single Plant Detection. In: "5th International Conference on Machine Control & Guidance", 05/10/2016-06/10/2016, Vichy, France. p. 7. document_url: http://oa.upm.es/45055/1/INVE_MEM_2016_242829.pdf