Modeliranje i simulacija 3D glazbenog instrumenta

master's thesis

• Title (english): Modeling and Simulation of 3D Musical Instrument
• Author: Luka Kunić
• Mentor: Željka Mihajlović (mentor)
• Committee member: Željka Mihajlović (predsjednik povjerenstva)
• Committee member: Goran Delač (član povjerenstva)
• Committee member: Dejan Škvorc (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Rad opisuje aplikaciju za vizualizaciju realistične samosvirajuće 3D bas gitare. Gitara je izrađena i animirana upotrebom alata Blender, a zatim prenesena u Unreal Engine u kojemu je implementirana aplikacija. Ulazni podaci o notama za vizualizaciju dobiveni su iz MIDI datoteka.

Animacijama i zvukovima upravlja se putem vremenske linije s akcijama, pri čemu svaka akcija obavlja određenu operaciju u zadanom trenutku. Sustav je dizajniran tako da bude lako nadogradiv, kako bi omogućio dodavanje različitih vrsta akcija, od akcija koje upravljaju glazbenim instrumentima do akcija koje mijenjaju okruženje ili pomiču kameru. Akcije za bas gitaru služe za upravljanje mehanizmima lijeve i desne ruke, za animiranje žica i za puštanje uzoraka zvukova kod sviranja nota.

Cilj projekta bio je napraviti nadogradiv aplikacijski okvir za vizualizaciju samosvirajućih glazbenih instrumenata koji bi se kasnije mogao upotrijebiti u zabavne ili edukacijske svrhe.

Abstract (english)

This thesis describes an application that visualizes a realistic self-playing 3D bass guitar. The guitar was modeled and animated using Blender, and then exported into Unreal Engine where the application was implemented. The input for the visualization are MIDI files, which are parsed to extract the note data.

All animations and sounds are controlled using an action timeline system, where each action performs a specific operation at a given point in time. The system is designed to be extensible so that various types of actions can be supported, from various instrument actions to controlling the environment and moving the camera. The actions for the bass guitar include controlling the pick fingers, the fretting mechanism, the strings, and playing sound samples for the notes that are played.

The goal of the project is to provide an extensible framework for visualizing self-playing musical instruments, that could later be used for entertainment and educational purposes.

• Keywords: glazbeni instrumenti; 3d vizualizacija; MIDI; blender; unreal engine
• Keywords (english): musical instruments; 3d visualization; MIDI; blender; unreal engine
• Language: english
• URN:NBN: urn:nbn:hr:168:715979
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 22:06:07