Implementacija algoritama za obradu audiosignala u realnom vremenu

master's thesis

• Title (english): Programming algorithms for audio signal processing in real time
• Author: Ivan Stipić
• Mentor: Antonio Petošić (mentor)
• Committee member: Antonio Petošić (predsjednik povjerenstva)
• Committee member: Ivan Đurek (član povjerenstva)
• Committee member: Marko Horvat (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2016-07-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Tema ovog rada je implementacija algoritama za obradu audio signala u realnom vremenu pomoću programskog jezika C++. Obrađuje se način pretvorbe analognog signala u digitalni, te njegove glavne karakteristike. Detaljno se objašnjava se proces implementacije algoritama za obradu digitalnog audio signala korištenjem razvojnog sustava RackAFX.
Obrađuju se algoritmi koji simuliraju rad nisko i visoko propusnih filtera, shelf filtera, parametričkog filtera, te grafičkog i parametričkog ekvilajzera. Detaljno je opisan način rada svakog od opisanih algoritama, kao njihovo korištenje pri izradi plug-in efekata.

Abstract (english)

The subject of this thesis is the implementation of algorithms for digital audio signal processing using the C++ programming language. The way of converting analog signal into digital, as well as their primary properties are covered thoroughly. The process of implementation of algorithms for digital audio signal processing is explained in great detail. For that process, the RackAFX development suite is used.
The algorithms for simulating the behaviour of the following signal processors are covered: low and high-pass filters, shelf filters, parametric filters, graphic equalizers and parametric equalizers. Each of the algorithms is described in great detail, including the way they are used in the creation of the plug-in effects.

• Keywords: Programiranje; C++; Digitalna obrada signala; audio filter; audio ekvilajzer; Analogno digitalna pretvorba; RackAFX; Nisko propusni filter; Visoko propusni filter; Shelf filter; Parametrički ekvilajzer; Grafički ekvilajzer
• Keywords (english): Programming; C++; Digital signal processing; audio filter; audio equalizer; Analog-Digital conversion; RackAFX; Low-Pass filter; High-Pass filter; Shelf filter; Parametric equalizer; Graphic equalizer
• Language: croatian
• URN:NBN: urn:nbn:hr:168:934839
• 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: 2018-02-06 12:07:39