A large set of audio features for sound description ... - WWW Ircam
A large set of audio features for sound description ... - WWW Ircam
A large set of audio features for sound description ... - WWW Ircam
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G. Peeters A Large Set <strong>of</strong> Audio Features <strong>for</strong> Sound Description 2004<br />
3.1.4 Example<br />
0<br />
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2<br />
Dlat: -0.53981 - threshold: 0.15 - Dincr: 3.265 - Ddecr: -0.28535<br />
15000<br />
23/04/04 10/25<br />
1<br />
0.5<br />
10000<br />
5000<br />
F:\data\class\sol\sust\bowedstring\alto\mf\alto\_a\_gref\_mf\_si3\_12.wav<br />
0<br />
0 1 2 3 4 5 6 7 8 9 10<br />
incr (r-) incr2(r--) desc (r-)<br />
1<br />
0.5<br />
satt_posn eatt_posnmaxenv_posn<br />
0<br />
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2<br />
; < - 2 # # 6<br />
4# 5 % % 8 " 8<br />
4, 5 %<br />
41 5 9 2 (<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
0<br />
0 0.5 1 1.5 2 2.5<br />
MODam: 0.060872 - MODfr: 5.3833<br />
0.6<br />
0.4<br />
0.2<br />
0<br />
-0.2<br />
0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2<br />
0.015<br />
0.01<br />
0.005<br />
envelop-v<br />
polyfit<br />
hatenvelop-v<br />
fft(envelop v -polyfit)<br />
0<br />
0 5 10 15 20 25 30 35 40 45 50<br />
= %<br />
4# 5 % % 8<br />
4, 5 % % 8<br />
41 5 8
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