Evaluation of Frequently Used Audio Features for Classification of Music into Perceptual Categories (2005)
| Venue: | In Proceedings of the Fourth International Workshop on Content-Based Multimedia Indexing (CBMI'05 |
| Citations: | 10 - 0 self |
BibTeX
@INPROCEEDINGS{Pohle05evaluationof,
author = {Tim Pohle and Elias Pampalk and Gerhard Widmer},
title = {Evaluation of Frequently Used Audio Features for Classification of Music into Perceptual Categories},
booktitle = {In Proceedings of the Fourth International Workshop on Content-Based Multimedia Indexing (CBMI'05},
year = {2005}
}
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Abstract
The ever-growing amount of available music induces an increasing demand for Music Information Retrieval (MIR) applications such as music recommendation applications or automatic classification algorithms. When audio-based, a crucial part of such systems are the audio feature extraction routines. In this paper, we evaluate how well a variety of combinations of feature extraction and machine learning algorithms are suited to classify music into perceptual categories. The examined categorizations are perceived tempo, mood (happy / neutral /sad), emotion (soft / neutral / aggressive), complexity, and vocal content. The aim is to contribute to the investigation which aspects of music are not captured by the common audio descriptors; from our experiments we can conclude that most of the examined categorizations are not captured well. This indicates that more research is needed on alternative (possibly extra-musical) sources of information for useful music classification. 1.
