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A Study on Digital Sound Source based LED Color Matching Algorism using Moving Average Filter  

Lee, Seonhee (서울과학기술대학교 전자IT미디어공학과)
Lee, Junghoon (LG전자)
Cho, Juphil (군산대학교 전파공학과)
Publication Information
Journal of Satellite, Information and Communications / v.9, no.4, 2014 , pp. 69-72 More about this Journal
Abstract
Recently, lighting systems using audio signal of audible frequency and frequency spectrum of visible lighting are studied. And various related products are being sold and released commercially. Also demands of emotional matching algorithm and system which includes effective and methodical designs are being increased. And the importance related with this scheme has increased. In this Paper, we configures a system for digital sound source based LED color control. And we develop algorithm to control LED color for the system configuration. Also we demonstrated the usefulness of the algorithm through experiment with simulation using LED color control system. We expected to be useful in a variety of fields and applications using proposed digital music based LED color control system.
Keywords
LED Control; DSP; DMX(Digital Multiplex); Moving Average Filter;
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