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Music Spectrum Analysis and a Content Summary Technique Based on the $\frac{1}{\Large f}$ Characteristic  

Bae, Jin-Soo (세종대학교 정보통신공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.32, no.12C, 2007 , pp. 1156-1163 More about this Journal
Abstract
A digital formatted music can be summarized with a fixed length using spectrum signal processing in this paper. We experimentally tested the hypothesis that the power spectrum of a popular music has $\frac{1}{\Large f}$ shape. Based on this hypothesis, a music is summarized by a system proposed in the paper. The system consists of a pre-processing block obtaining a test spectrum and a decision block calculating similarities. It is noteworthy that a digital formatted music can be summarized automatically using a similar system based on various hypotheses.
Keywords
Discrete signal processing; Music spectrum; $\frac{1}{\Large f}$ spectrum; Contents summary;
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