Download Towards an Objective Comparison of Panning Feature Algorithms for Unsupervised Learning Estimations of panning attributes are an important feature to extract from a piece of recorded music, with downstream uses such
as classification, quality assessment, and listening enhancement.
While several algorithms exist in the literature, there is currently
no comparison between them and no studies to suggest which one
is most suitable for any particular task. This paper compares four
algorithms for extracting amplitude panning features with respect
to their suitability for unsupervised learning. It finds synchronicities between them and analyses their results on a small set of
commercial music excerpts chosen for their distinct panning features. The ability of each algorithm to differentiate between the
tracks is analysed. The results can be used in future work to either
select the most appropriate panning feature algorithm or create a
version customized for a particular task.