Programska aplikacija za spajanje video snimki u realnom vremenu

undergraduate thesis

• Title (english): Program application for a real - time video stream stiching
• Author: Dario Vidas
• Mentor: Stjepan Bogdan (mentor)
• Committee member: Stjepan Bogdan (predsjednik povjerenstva)
• Committee member: Damjan Miklić (član povjerenstva)
• Committee member: Matko Orsag (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-07-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Spajanje slika je vrlo popularna aplikacija obrade slika. Posebno je zanimljiv slučaj spajanja slika u stvarnom vremenu, jer takav zahtjeva posebne uvjete izvršavanja programa. Algoritam spajanja mora biti brz, a u isto vrijeme mora dati vjerodostojnu sliku. Pri spajanju se koriste brzi i robusni algoritmi poput SURF i FLANN algoritama za značajke, GraphCut za šavove i sl. Brzina uvelike ovisi o tipu izobličavanja slika. Najčešće korišteni tipovi su: kuglasti, te planarni tip izobličavanja. Namjena aplikacije je dobivanje cjelovite slike sa kamera bespilotnih letjelice tipa AR.Drone Parrot, odnosno proširivanje vidnog polja letjelica spajanjem video snimki u jednu cjelinu.

Abstract (english)

Image stitching is very popular image processing application. Special interes is given to a real - time image stitching, which requires special requirements in program execution. Stitching algorithm must be fast, and at the same time it must produce reliable image. Advanced robust algorithms are used in this type of stitching, such as SURF and FLANN for features, GraphCut for seams and similar. Execution speed, also, greatly depends on image warper. The ones used most often are: sphere warper
and plane warper. Purpose of this application is real - time image stitching using cameras on unmanned aerial vehicles, in other words, expanding the visual field of parrot swarm.

• Keywords: spajanje; izobličavanje; značajke; letjelica; SURF; FLANN; šav; stapanje; uparivanje; stvarno vrijeme
• Keywords (english): stitching; warping; features; aerial vehicle; SURF; FLANN; seam; blending; matching; real - time
• Language: croatian
• URN:NBN: urn:nbn:hr:168:346472
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 07:31:46