diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje Strojništvo
Povzetek
V diplomski nalogi so predstavljene meritve strehe, ki so bile izmerjene z uporabo brezpilotnega letalnika in lastne Python kode. Ozadje meritev temelji na določanju koordinat preko hitrosti in časa. Preko metode Scale-Invariant Feature Transform so glede na okoliške točke na dveh različnih slikah bili poiskani ujemajoči se deli ter odstranjene točke, neskladne z izbranim modelom slikanja z več pogledi. Poiskane oziroma izračunane so bile tudi rotacijske in translacijske matrike in s pomočjo triangulacije je rekonstruirana lega opazovanih točk v 3D koordinatnem sistemu. Na koncu je bila določena razdalja le med izbranimi točkami, ki ležijo na robu strehe. Rezultat diplomske naloge so meritve strehe, ki jih s pomočjo Pyhton kode program samodejno določi, odstopanja od dejanskih meritev pa v povprečji niso večja kot pol metra.
Ključne besede
diplomske naloge;brezpilotni letalnik;računalniški vid;umetna inteligenca;meritve strehe;OpenCV;SIFT;triangulacija;
Podatki
Jezik: |
Slovenski jezik |
Leto izida: |
2021 |
Tipologija: |
2.11 - Diplomsko delo |
Organizacija: |
UL FS - Fakulteta za strojništvo |
Založnik: |
[J. Štefin] |
UDK: |
629.014.9:004.8:528.3(043.2) |
COBISS: |
85014019
|
Št. ogledov: |
515 |
Št. prenosov: |
104 |
Ocena: |
0 (0 glasov) |
Metapodatki: |
|
Ostali podatki
Sekundarni jezik: |
Angleški jezik |
Sekundarni naslov: |
Geometric measurements of the housing roof using an unmanned aerial vehicle |
Sekundarni povzetek: |
Our research presents an image-based rooftop measurement system used in an unmanned aerial vehicle controlled by Python code. The background of our measurements was based on spatial data reconstruction, using multiple images taken by an unmanned aerial vehicle, while taking into consideration the known positions of the aircraft. Through the ScaleInvariant Feature Transform method, matching parts in two different images were found, taking into consideration the surrounding points, while disturbing points were removed. The rotation and translation matrices were calculated and triangulation to reconstruct the position of the observed points in a 3D coordinate system was used. Finally, the points located at the very edge of the roof were selected and by that the distance between them was determined. The final task resulted in roof measurements that are automatically determined by the software using Python code, with deviations from ground-truth averaging no more than half a metre. |
Sekundarne ključne besede: |
thesis;unmanned aeriel vehicle;computer vision;artificial intelligence;roof measurement;scale-invariant feature transform;open source computer vison libary;triangulation; |
Vrsta dela (COBISS): |
Diplomsko delo/naloga |
Študijski program: |
0 |
Konec prepovedi (OpenAIRE): |
1970-01-01 |
Komentar na gradivo: |
Univ. v Ljubljani, Fak. za strojništvo |
Strani: |
XXII, 42, [2] str. |
ID: |
13836595 |