February 2014
Beginner to intermediate
288 pages
7h 19m
English
Content preview from Introduction to Audio Analysis
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8
Music Information Retrieval
Abstract
This chapter provides descriptions and implementations of some basic Music Information Retrieval tasks, so that the reader can gain a deeper understanding of the field. In particular, we focus on the tasks of music thumbnailing, meter/tempo induction and music content visualization.
Keywords
Music thumbnailing
Audio thumbnailing
Meter extraction
Tempo extraction
Self-similarity matrix
Content visualization
Dimensionality reduction
Self organizing maps
SOMs
Fisher linear discriminant
FLD
LDA
Principal component analysis
PCA
During recent years, the wide distribution of music content via numerous channels has raised the need for the development of computational tools for the analysis, summarization, classification, ...
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