Sinteza virtualnog audio okruženja temeljena na sustavu za praćenje položaja glave

master's thesis

• Title (english): Virtual audio environment synthesis based on headtracking systems
• Author: Marko Trepšić
• Mentor: Kristian Jambrošić (mentor)
• Committee member: Kristian Jambrošić (predsjednik povjerenstva)
• Committee member: Ivan Đurek (član povjerenstva)
• Committee member: Miljenko Krhen (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; Electrical Engineering

Abstract

U prvom dijelu rada ponuđen je pregled načina na koji ljudi lokaliziraju izvor zvuka u prostoru. Dan je pregled osnovnih parametara koji utječu na lokalizaciju i njihov opis, te pregled prijenosnih karakteristika koje te parametre opisuju.
U drugom djelu opisani su senzori i programi koji služe na mjerenje, dohvaćanje i obradu podataka o položaju glave korisnika u prostoru. Navedene su njihove osnovne značajke i izvedba.
Treći dio fokusira se na sintezu virtualnog zvučnog polja objedinjujući načine lokalizacije i praćenje položaja glave. Dani su prijedlozi programskog rješenja sustava za sintezu zvučnog polja temeljen na sustavu za praćenje položaja glave koji se može izvesti koristeći lako dostupne uređaje i programe.

Abstract (english)

In the first part of thesis a summary is given of how humans localize sound sources in space. An overview is given of basic parameters responsible for localization and their description, and how it's all united in transfer functions.
Second part covers the sensors and programs used in measuring, acquiring and processing data about head position. An insight is given on their basic characteristics and how they function.
Third part of the thesis focuses on synthesis of virtual sound field by unifying localization techniques and head tracking. Two programs are given which try to synthesize sound field based on head tracking system using easily obtainable devices and programs.

• Keywords: lokalizacija; sinteza virtualnog zvučnog izvora; sustav za praćenje položaja glave; Wireless IMU; freePIE; opentrack
• Keywords (english): localization; virtual sound source synthesis; head tracking system; Wireless IMU; freePIE; opentrack
• Language: croatian
• URN:NBN: urn:nbn:hr:168:525375
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-14 01:41:15