Sustav s kamerom i projektorom za 3D modeliranje

undergraduate thesis

• Title (english): Camera and projector system for 3D modeling
• Author: Lucija Prodan
• Mentor: Damir Seršić (mentor)
• Committee member: Damir Seršić (predsjednik povjerenstva)
• Committee member: Tin Vlašić (član povjerenstva)
• Committee member: Tomislav Matulić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2023-07-04, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Dualna fotografija zasnovana je na sustavu s kamerom i projektorom u svrhu stereo vida. Ovaj sustav koristi Helmholtzov princip recipročnosti, što omogućuje zamjenu izvora svjetlosti i kamere u prostornoj sceni. Kroz upotrebu više projekcija strukturiranog svjetla, moguće je rekonstruirati sliku na mjestu projektora kao da se radi o stvarnoj kameri. Obavlja se proces modeliranja 3D scene na temelju pomaka elemenata slike iz dva perspektivna pogleda. Ovaj pristup pruža mogućnost preciznog modeliranja trodimenzionalnih scena i ima široku primjenu u područjima kao što su računalni vid, virtualna stvarnost, arhitektura i medicinska dijagnostika.

Abstract (english)

Dual photography is based on a camera-projector system for stereo vision. This system utilizes the Helmholtz reciprocity principle, allowing for the interchangeability of light sources and cameras in a spatial scene. By using multiple projections of structured light, it is possible to reconstruct an image at the position of the projector as if it were captured by a real camera. Subsequently, a process of modeling a 3D scene based on the displacement of image elements from two perspective views is performed. This approach enables precise modeling of three-dimensional scenes and finds broad applications in areas such as computer vision, virtual reality, architecture, and medical diagnostics.

• Keywords: dualna fotografija; stereo vid; Helmholtzov princip recipročnosti; strukturirana svjetlost; transportna matrica svjetla; kamera-projektor sustav; 3D rekonstrukcija
• Keywords (english): dual photography; stereo vision; Helmholtz reciprocity principle; structured light; light transport matrix; camera-projector system; 3D reconstruction
• Language: croatian
• URN:NBN: urn:nbn:hr:168:384677
• 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: 2023-07-13 10:30:23