20.500.12556/RUL-91373 Vizualno sledenje objektov s kvadrokopterjem Visual object tracking with a quadcopter Zaradi vedno večje dostopnosti in kvalitete manjših letečih robotov za zasebno uporabo smo želeli nadgraditi njihovo funkcionalnost s sposobnostjo samodejnega sledenja želenemu objektu. To lahko naredimo z uporabo sledilnih algoritmov, ki delujejo na podlagi vizualne informacije. Taki algoritmi v vsaki sliki locirajo poljuben objekt in se prilagajajo spremembam velikosti in izgleda objekta. Formulirali smo sistem, ki uporabi informacije, pridobljene s takim algoritmom, za nadzor kvadrokopterja. Predlagani sistem tako ohranja razdaljo do sledenega objekta in hkrati skrbi, da je ta vedno blizu središča slike. Uporabili smo platformo s premično kamero, kar nam je omogočilo visoko odzivnost in sledenje objektu tudi, ko se ta nahaja niže od kvadrokopterja. Naš sistem nam poleg tega omogoča sledenje objektu, kadar se ta premika po neravnih površinah, kar s sistemi s fiksno kamero ni izvedljivo. Because of increasing accessibility and quality of small aerial robots for personal use we wanted to upgrade their functionality with the ability to autonomously follow objects. This can be achieved by using tracking algorithms that work with visual information. Such algorithms locate the object in every image and can adapt to size and appearance changes of the object. We have formulated a system that uses information from a tracking algorithm to control the quadcopter. The proposed system is thus able to maintain the distance to the object as well as keep the object near the center of the image. By using a platform with a movable camera we have achieved high responsiveness as well as the ability to follow an object that is located lower than the quadcopter itself. Our system also manages to follow targets that move on non-planar surfaces which is not possible using a fixed camera. kvadrokopter vizualno sledenje objektov računalniški vid teorija krmiljenja quadcopter visual object tracking computer vision control theory true false false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2017-03-31 14:09:03 2017-03-31 14:09:06 2022-08-09 21:25:12 0000-00-00 00:00:00 2017 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 19561 Muhovic_Jon_natanael_-_Vizualno_sledenje_objektov_s_kvadrokopterjem.pdf Muhovic_Jon_natanael_-_Vizualno_sledenje_objektov_s_kvadrokopterjem.pdf 1 CC9E520715ACC2DAA026CB7245F9B976 687e049e8f2a1d7a5ae18c684e3c8712946a53279e35943752057fb24916ceff d05973e3-a1b2-11eb-a523-00155dcfd717 20.500.12556/rul/db557860-5e6d-4eb5-a3d3-0e472a93bf99 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=97362 Fakulteta za računalništvo in informatiko 0 0 0