Proširena stvarnost za virtualno crtanje

undergraduate thesis

• Title (english): Augmented reality for virtual drawing
• Author: Jakov Bikić
• Mentor: Igor Sunday Pandžić (mentor)
• Committee member: Igor Sunday Pandžić (predsjednik povjerenstva)
• Committee member: Nenad Markuš (član povjerenstva)
• Committee member: Martina Manhart (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-10, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Računalni vid područje je informatičke znanosti koje nastoji omogućiti računalima da vide, identificiraju i obrađuju slike onako kako to radi ljudski vid. Tehnike računalnog vida se u ovom radu koriste za crtanje pogledom te za odabir boja i kistova grimasama lica. Upotrebljava se razvojni alat Visage|SDK koji omogućuje detekciju karakterističnih točki i ekspresija lica. Saznaje se 2D položaj zjenice i prati se njeno kretanje. Ti se podatci koriste kako bi se crtale linije koje točno odgovaraju smjeru kretanja zjenice. Osim toga, prepoznaju se grimase lica pomoću kojih se određuju neke karakteristike. Crtanje se započinje i prekida podizanjem obrva, boje linija se mijenjaju spuštanjem donje usne, a širine linija se mijenjaju naboranjem nosa. Na kraju sve ono što je nacrtano može se izbrisati ako se oči drže zatvorenim na četiri sekunde.

Abstract (english)

Computer vision is a field of computer science that works on enabling computers to see, identify and process images in the same way that human vision does. Computer vision techniques are used to draw gaze and to select colors and brushes with facial expressions. The Visage|SDK is used to detect feature points and facial expressions. It takes 2D pupil position and tracks its movement. These data are used to draw lines that exactly match the direction of the pupil movement. Furthermore, facial expressions are identified. The drawing starts and it is interrupted by raising eyebrows, line colors are changed by lowering the lower lip and the width of the line is changed by nose wrinkling. In the end, everything that is drawn can be deleted if the eyes are kept closed for four seconds.

• Keywords: Računalni vid; Visage|SDK; HTML5; karakteristične točke; grimase lica; crtanje
• Keywords (english): Computer vision; Visage|SDK; HTML5; feature points; facial expressions; drawing
• Language: croatian
• URN:NBN: urn:nbn:hr:168:061261
• 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: 2019-03-13 19:05:33