From c33309989565e2761436b6da0f63e978bd45d9b5 Mon Sep 17 00:00:00 2001 From: Mart Lubbers Date: Wed, 7 Jun 2017 15:28:02 +0200 Subject: [PATCH] small update --- methods.tex | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/methods.tex b/methods.tex index 23ae993..0eed76e 100644 --- a/methods.tex +++ b/methods.tex @@ -2,17 +2,17 @@ %Experiment(s) (set-up, data, results, discussion) \section{Data \& Preprocessing} -Several experiments have been performed to gain insight on the research -question. To run the experiments data has been collected from several \gls{dm} -albums. The exact data used is available in Appendix~\ref{app:data}. The -albums are extracted from the audio CD and converted to a mono channel waveform -with the correct samplerate utilizing \emph{SoX}% -\footnote{\url{http://sox.sourceforge.net/}}. Every file is annotated using -Praat~\cite{boersma_praat_2002} where the lyrics are manually aligned to the -audio. Examples of utterances are shown in Figure~\ref{fig:bloodstained} and -Figure~\ref{fig:abominations} where the waveform, $1-8000$Hz spectrals and -annotations are shown. It is clearly visible that within the genre of death -metal there are different spectral patterns visible over time. +To answer the research question, several experiments have been performed. Data +has been collected from several \gls{dm} and \gls{dom} albums. The exact data +used is available in Appendix~\ref{app:data}. The albums are extracted from the +audio CD and converted to a mono channel waveform with the correct samplerate +utilizing \emph{SoX}\footnote{\url{http://sox.sourceforge.net/}}. Every file +is annotated using Praat~\cite{boersma_praat_2002} where the lyrics are +manually aligned to the audio. Examples of utterances are shown in +Figure~\ref{fig:bloodstained} and Figure~\ref{fig:abominations} where the +waveform, $1-8000$Hz spectrals and annotations are shown. It is clearly visible +that within the genre of death metal there are different spectral patterns +visible over time. \begin{figure}[ht] \centering -- 2.20.1