Implementacija faznog vokodera

undergraduate thesis

• Title (english): Phase vocoder implementation
• Author: Zvonko Lelas
• Mentor: Antonio Petošić (mentor)
• Committee member: Antonio Petošić (predsjednik povjerenstva)
• Committee member: Ivan Đurek (član povjerenstva)
• Committee member: Mia Suhanek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2024-09-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj rad istražuje fazni vokoder, tehniku za analizu i sintezu zvuka koja omogućava visokokvalitetnu obradu audio signala. Objašnjeni su teorijski koncepti faznog vokodera, uključujući Fourierove transformacije, prozoriranje te pojedini efekti, i praktični aspekti implementacije faznog vokodera. Rad uključuje primjer stvaranja tri odabrana zvučna efekta koristeći vokoder unutar interaktivnog sučelja i programske potpore Bela.io. Time se demonstriraju njegove mogućnosti u tehničkoj audio... More produkciji. Na kraju, rad zaključuje kako fazni vokoder predstavlja moćan alat za naprednu manipulaciju zvuka. Less

Abstract (english)

This work explores the phase vocoder, a technique for sound analysis and synthesis that enables high-quality audio signal processing. The theoretical concepts of the phase vocoder, including Fourier transformations, windowing and various effects, are explained along with the practical aspects of vocoder implementation. The paper includes an example of creating three selected sound effects using the vocoder within an interactive interface and software support Bela.io. This demonstrates... More its capabilities in technical audio production. Finally, the paper concludes that the phase vocoder is a powerful tool for advanced sound manipulation. Less

• Keywords: zvučni efekti; fazni vokoder; obrada audio signala u stvarnom vremenu; Bela
• Keywords (english): phase vocoder; sound effects; Bela; audio signal processing
• Language: croatian
• URN:NBN: urn:nbn:hr:168:240630
• 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: Open access
• Created on: 2024-10-12 21:18:25