diplomsko delo
Lucija Sedovšek (Author), Jaka Sodnik (Mentor)

Abstract

Razvoj tehnologije je znatno vplival tudi na druga območja, med njimi tudi glasbeno produkcijo. Množična uporaba pametnih mobilnih telefonov, je glasbenikom omogočila da, z uporabo natančnih mobilnih aplikacij, svoje inštrumente uglašujejo kjerkoli. Kljub temu, da so aplikacije na voljo brezplačno, v praksi to ne deluje. Aplikacije se natrpane z oglasi, nadalje so številne uporabne funkcije na voljo samo v plačljivih verzijah, kar naredi uporabo teh aplikacij težavno in do neke mere skoraj neuporabno. Zaradi teh razlogov smo v okviru diplomske naloge razvili mobilno aplikacijo za uglaševanje kitar, imenovano TuneApp. Cilj je bil ustvariti aplikacijo, ki deluje kot uglaševalec kitar, hkrati pa omogoča enostaven in uporabniku prijazen vmesnik. Aplikacijo smo razvili za operacijski sistem Android z uporabo programskega jezika Java. Za napredno analizo posnetega zvočnega signala smo uporabili hiter Fourierjev transform. Ustvarili smo funkcionalno androidno mobilno aplikacijo z intuitivnim in minimalističnim uporabniškim vmesnikom, ki uporabnikom omogoča enostavno uporabo. Večina testnih uporabnikov je poročala, da jim je z aplikacijo uspelo pravilno uglasiti svoje inštrumente. Kljub pozitivnem odzivu, smo prejeli tudi komentarje glede pomanjkljivosti aplikacije, predvsem v zaznavanju frekvenc in številu nudenih funkcionalnosti.

Keywords

Android;mobilne aplikacije;uglaševanje kitare;FFT;zaznavanje frekvence;univerzitetni študij;Multimedija;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FE - Faculty of Electrical Engineering
Publisher: [L. Sedovšek]
UDC: 004.9:780.614.131.033(043.2)(0.034.2)
COBISS: 197142019 Link will open in a new window
Views: 131
Downloads: 27
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Other data

Secondary language: English
Secondary title: Mobile application for tuning guitar
Secondary abstract: Development of technology has greatly affected other fields as well, among them music production. The widespread use of the smartphones has granted musicians the ability to tune their instruments on the go, with the use of accurate mobile apps. However, while the apps are free to download and install, their use is anything but. They are crammed with ads and many useful features are only available in paid versions, making the use of these apps cumbersome and to some extent almost unusable. For that reason we have developed a guitar tuning mobile app, TuneApp, as part of this thesis project. The goal was to make an app that serves as a guitar tuner, while still allowing for a simple and user friendly user interface. The application was developed using the Android operating system and Java programming language. We used the Fast Fourier Transform to help us detect the frequencies of recorded audio. We created a functional Android mobile app with an intuitive and minimalist user interface that allows users easy usage. Most test users reported that the app successfully helped them correctly tune their instruments. Despite the positive feedback, we also received comments regarding the app’s shortcomings, especially in frequency detection and the number of functionalities offered.
Secondary keywords: Android;mobile app;guitar tuning;FFT;frequency detection;
Type (COBISS): Bachelor thesis/paper
Study programme: 1001001
Thesis comment: Univ. v Ljubljani, Fak. za elektrotehniko, Fak. za računalništvo in informatiko
Pages: 1 spletni vir (1 datoteka PDF (XVI, 45 str.))
ID: 24230253