Softver za vizualnu inspekciju značajki oblika proizvoda

undergraduate thesis

• Title (english): Softver for Visual Inspection of Product Shape Features
• Author: Ivan Premužić
• Mentor: Sven Lončarić (mentor)
• Committee member: Sven Lončarić (predsjednik povjerenstva)
• Committee member: Nikola Banić (član povjerenstva)
• Committee member: Jelena Ivanković (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U okviru ovog završnog rada razvijen je softverski modul za vizualnu kontrolu geometrijskih značajki odabranog proizvoda. Softverski modul omogućuje izlučivanje prstenastog oblika sa slike i unutar tog oblika pronalazak najvećeg područja koje je unutar određenih granica intenziteta, tj. pronalazak najvećeg bloba. Omogućena je i detekcija takvog područja na dijelu prstena ako se ne želi pretraživati na cijelom prstenu.

Modul je integriran u postojeću aplikaciju za vizualnu inspekciju, te ispitan na manjem skupu ispitne baze slika proizvoda, a za konačnu potvrdu ispravnosti modul će biti ispitan u njegovom stvarnom okruženju primjene, na proizvodnoj traci.

Abstract (english)

As a part of this thesis, a tool with new functionality for software for visual inspection of product was implemented. Implemented tool is used for extraction of ring shaped area from the input image and then finding the biggest area in that ring which is inside defined boundaries of intensity. In other words, tool is searching for the biggest blob inside specified ring area. If desired, the area which is being searched for the biggest blob can be narrowed to only a part of the ring.

Implemented tool has been successfully integrated in existing software for visual inspection and tested on a small base of test images of product. For final confirmation of correctness of implemented tool further tests are needed and they will be done in factory where the software is used.

• Keywords: vizualna inspekcija proizvoda; računalni vid; analiza slike
• Keywords (english): visual product inspection; computer vision; image analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:168:289007
• 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: 2019-03-14 00:11:20