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 />
7.1.5 Odd to Even Harmonic Energy Ratio (cuidado:HarmonicSpectralOERatio):<br />
DH.i_oeratio_v<br />
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0<br />
0 5 10<br />
Frequency [harmonic number]<br />
15 20<br />
23/04/04 18/25<br />
Amplitude<br />
0.045<br />
0.04<br />
0.035<br />
0.03<br />
0.025<br />
0.02<br />
0.015<br />
0.01<br />
0.005<br />
Odd/even harmonic energy ratio: 3.2431<br />
: % 8<br />
7.1.6 Tristimulus (cuidado:HarmonicSpectralTristimulus): DH.i_tri*_v<br />
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0.4<br />
0.35<br />
0.3<br />
0.25<br />
0.2<br />
0.15<br />
0.1<br />
0.05<br />
tri1: 0.49442 tri2: 0.45368 tri3: 0.0519<br />
odd harmonic<br />
even harmonic<br />
tristimulus1<br />
tristimulus2<br />
tristimulus3<br />
0<br />
0 5 10 15 20<br />
; 2 (<br />
( 2
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