publication . Thesis . 2013

Sound Visualisation

Dolenc, Peter;
Open Access
  • Published: 18 Sep 2013
  • Country: Slovenia
Abstract
This thesis contains a description of a construction of subwoofer case that has an extra functionality of being able to produce special visual effects and display visualizations that match the currently playing sound. For this reason, multiple lighting elements made out of LED (Light Emitting Diode) diodes were installed onto the subwoofer case. The lighting elements are controlled by dedicated software that was also developed. The software runs on STM32F4-Discovery evaluation board inside a microcontroller that has an ARM Cortex-M4 core. For the purposes of powering the lighting system, an external circuit board was also designed. The software on the microcontr...
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Subjects
free text keywords: Computer and Information Science
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ePrints.FRI
Thesis . 2013
Provider: ePrints.FRI

2.1 Uporabljene avdio komponente .................................................................. 3 2.2 Ohišje nizkotonskega zvočnika................................................................... 3 2.3 Izbira izgleda in tipa svetlobnih efektov ..................................................... 4 2.3.1 Večbarvno osvetljevanje predprostora ............................................... 5 2.3.2 LED matrika 12x20 ............................................................................. 5 2.3.3 Močna bliskavica LED........................................................................ 6 3 Priprava elektronskih elementov................................................................. 7 (2013) STM32F4 Discovery. Dostopno na: http://www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/PF252419 [25] (2013) FFT. Dostopno na: http://en.wikipedia.org/wiki/Fast_Fourier_transform [26] (2013) Window function. Dostopno na: http://en.wikipedia.org/wiki/Window_function

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