From aba718ac480038a9b16bef41a3837af3e57a3fa3 Mon Sep 17 00:00:00 2001 From: Paul Brossier Date: Sat, 5 Sep 2015 11:53:26 +0200 Subject: [PATCH] src/spectral/mfcc.h: add link to reference implementation --- src/spectral/mfcc.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/spectral/mfcc.h b/src/spectral/mfcc.h index 6527d448..552d141f 100644 --- a/src/spectral/mfcc.h +++ b/src/spectral/mfcc.h @@ -21,7 +21,14 @@ /** \file - Mel-frequency cepstrum coefficients object + Mel-Frequency Cepstrum Coefficients object + + This object computes MFCC coefficients on an input cvec_t. + + The implementation follows the specifications established by Malcolm Slaney + in its Auditory Toolbox, available online (see file mfcc.m). + + http://engineering.ecn.purdue.edu/~malcolm/interval/1998-010/ \example spectral/test-mfcc.c -- 2.11.0